Get Free 2002 GMC ENVOY V6, 4.2L; DOHC TSBs

Released 10/16/2019
Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)

Released 6/26/2019
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 4/18/2019
ABS MIL with DTC C0265

Released 4/3/2019
ABS MIL with DTC C0265

Released 3/18/2019
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 3/6/2019
Verifying Odometer Accuracy

Released 1/2/2019
Photographing Various Vehicle Concerns and Submitting Them to the GM Technical Assistance Center (TAC)

Released 1/2/2019
No communication With VCIM After TIS2WEB Programming

Released 11/20/2018
Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation

Released 11/20/2018
Requirements For OnStar Over The Air Programming And Updates

Released 11/19/2018
Programmable Curb Assist Inoperative on Passenger Mirror

Released 10/29/2018
Adding RPO AU0 Remote Keyless Entry

Released 10/29/2018
Radio Theft Light Inoperative after Radio Replacement and Programming

Released 10/23/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/19/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/17/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/10/2018
AC Blows Warm or Poor Performance

Released 8/8/2018
Alleged Cylinders Out Of Round

Released 7/6/2018
Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low

Released 6/20/2018
AC Blows Warm or Poor Performance

Released 6/1/2018
Procedures to Unlock Family Radio with Theftlock

Released 5/23/2018
Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern

Released 5/15/2018
Customer Satisfaction - Instrument Panel Cluster Gauges Inoperative

Released 11/7/2017
Verifying Odometer Accuracy

Released 10/6/2017
Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37

Released 6/26/2017
Product Safety Recall - Rear Floor Pan Welds Missing

Released 4/25/2017
SES Light with Fuel Trim and or Oxygen Sensor Codes

Released 3/15/2017
Warranty Administration - Field Action Courtesy Transportation Policy

Released 11/15/2016
Alleged Cylinders Out Of Round

Released 9/14/2016
OnStar Will Not Power Up

Released 9/9/2016
Rough Idle Crank No Start Extended Crank Or Misfire Due to Excessive Carbon On Top of the Valves or Sticking Valves

Released 5/10/2016
Abnormal Noise And Or Vibration While Driving Due To Non-GM Aftermarket Accessory

Released 3/7/2016
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 2/8/2016
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 12/11/2015
OnStar Voice Fallback Number Update

Released 11/23/2015
Verifying Odometer Accuracy

Released 10/31/2015
Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab

Released 10/31/2015
Engine Rattle Noise After R And R Of The Crankshaft Balancer - Inspect Bolt Torque

Released 10/31/2015
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 10/31/2015
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 9/5/2015
Expanded Coverage for Remanufacture and Return Electronic Control Modules (GMNA Only)

Released 9/5/2015
Eliminating Unwanted Odors in Vehicles

Released 5/30/2015
Usage of E85 Fuel in GM Vehicles

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 8/7/2014
Inside Rear View Mirror is Loose and/or Mirror Mounting Bracket Fell Off

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 6/19/2013
Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 4/23/2013
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/29/2013
Vehicle Software Enhancements

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/1/2013
Paint-less Dent Repair Process

Released 2/15/2013
Windshield Wiper Performance, Cleaning Instructions and Maintenance

Released 2/15/2013
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 2/11/2013
Prior To Any Circuit Testing

Released 2/8/2013
HYDRA-MATIC Front Wheel Drive 4T80-E (MH1) Left Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Released 9/4/2012
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 5/15/2012
Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System

Released 5/3/2012
Information on Tire Radial Force Variation (RFV)

Released 3/19/2012
Hem Flange Rust Repair

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 10/22/2011
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510 and Battery Part Restriction (North America ONLY)

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 7/15/2011
Key Code Security Rules and Information on GM KeyCode Look-Up Application (Canada Only)

Released 3/1/2011
Paint-less Dent Repair Process

Released 2/2/2011
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 11/19/2010
Application of Anti-Corrosion Materials

Released 5/4/2010
Information on Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement

Released 3/12/2009
08-08-51-002: New Primer For TPO Fascias and Affected Cleaning Process of Painting Operation - (Mar 12, 2008)

Released 3/9/2009
Warranty Administration - Guidelines for Claiming C0034 - Windshield Replacement

Released 2/3/2009
Hem Flange Rust Repair

Released 1/6/2009
Information on Curb Park Assist and Memory Related Issues on Outside Rearview Mirrors

Released 12/12/2008
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 11/21/2008
Front Floor Carpet Wet (Seal Top of A Pillar)

Released 10/16/2008
08-00-89-037: CSO Surcharges Not Allowed on Warranty Claims - (Oct 16, 2008)

Released 9/29/2008
00-00-89-027E: Eliminating Unwanted Odors in Vehicles - (Sep 29, 2008)

Released 9/29/2008
01-07-30-032E: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) - (Sep 29, 2008)

Released 9/18/2008
06-08-46-008C: Information on OnStar Dual-Mode (Analog/Digital) Systems - (Sep 18, 2008)

Released 8/27/2008
02-00-89-014E: New Labor Operation Codes for Dealer-Installed GM Accessories Replaced During Warranty Coverage Period - (Aug 27, 2008)

Released 8/25/2008
03-08-48-006E: Repair Information for Reconnection of Rear Window Defroster Contact or Tab - (Aug 25, 2008)

Released 8/14/2008
08-08-46-004: Information on Aftermarket Device Interference with OnStar Diagnostic Services - (Aug 14, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/23/2008
08-08-64-011: Information on Heated Electrochromatic Outside Rearview Mirror Performance - (Jun 23, 2008)

Released 6/6/2008
99-04-20-002E: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE - (Jun 6, 2008)

Released 6/5/2008
07-08-64-022A: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors - (Jun 5, 2008)

Released 6/4/2008
08-07-30-027: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) - (Jun 4, 2008)

Released 5/1/2008
08-03-10-005: Use of Chrome or Chrome-Plated Steel Valve Caps on Aluminum Valve Stems - (May 1, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/29/2008
04-00-89-018C: Processing GM Accessories - Initial Quality Issues - (Apr 29, 2008)

Released 4/24/2008
03-08-44-022E: Parts Restriction on Ordering XM Digital Radio Receiver - (Apr 24, 2008)

Released 4/17/2008
99-00-89-011C: Key Code Information - (Apr 17, 2008)

Released 4/16/2008
05-08-44-024A: Return or Reimbursement of Customer Owned CDs, DVDs, Cassette Tapes and/or CD Magazines - (Apr 16, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/5/2008
06-06-04-035A: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels - (Feb 5, 2008)

Released 2/5/2008
04-06-01-029B: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience - (Feb 5, 2008)

Released 2/1/2008
00-08-48-005C: Distortion in Outer Surface of Vehicle Glass - (Feb 1, 2008)

Released 1/30/2008
99-08-52-005C: Remote Keyless Entry Operational Characteristics - (Jan 30, 2008)

Released 1/25/2008
04-08-50-006B: Minor Wrinkles/Creases, Discoloration, Cigarette Burns and Customer Induced Cuts and Stains on Front and Rear Dirver and Passenger Seats with Leather, Vinyl or Cloth Seat Covers - (Jan 25, 2008)

Released 1/18/2008
04-08-44-005C: Utilizing Tech 2 to Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) - (Jan 18, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 1/17/2008
02-08-46-005A: Addition of DTC U1500 for Generation 4 (F1) OnStar - (Jan 17, 2008)

Released 1/16/2008
02-08-46-008A: OnStar Module Cover Retaining Tab Breaking - (Jan 16, 2008)

Released 1/15/2008
01-08-46-005A: Unable to Connect to OnStar After a Dropped Cellular Call During Vehicle Configuration - (Jan 15, 2008)

Released 1/9/2008
99-09-40-005E: Seat Belt Extender Availability - (Jan 9, 2008)

Released 1/8/2008
02-08-44-007C: Negative Impact of Dealer-Installed Cloth/Vinyl Roofs on XM Radio and/or OnStar Systems - (Jan 8, 2008)

Released 1/8/2008
05-08-46-004B: OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System - (Jan 8, 2008)

Released 1/8/2008
02-08-46-006C: Incorrect OnStar Global Positioning System (GPS) Location Reported During OnStar Call - (Jan 8, 2008)

Released 12/21/2007
03-08-111-002G: Paint Chipping Behind Front Wheels/Front of Rear Wheels, Damaged Lower Door/Cladding and Rocker Panels (Repaint Damaged Area, Install Assist Step) - (Dec 21, 2007)

Released 12/13/2007
04-08-66-001E: Rear License Plate Pocket Perimeter Gasket Loose/Out of Position or Excessive Amount of Adhesive (Install New Gasket Using Updated Retainer Tightening Sequence) - (Dec 13, 2007)

Released 12/4/2007
07-08-49-027: Erratic Speedometer Operation or Speedometer Needle Shakes Above 60 mph (96 km/h) (Repair Poor Connection at Ground G108) - (Dec 4, 2007)

Released 11/2/2007
03-00-89-008D: Corrosion Protection for Metal Panels With Dealer Installed Accessories Fastened By Drilled Holes - (Nov 2, 2007)

Released 9/5/2007
07-08-45-002: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles - (Sep 5, 2007)

Released 8/27/2007
01-08-66-007C: Center High-Mount Stop Lamp (CHMSL) Applique Loose (Re-Tape Applique) - (Aug 27, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 7/19/2007
05-08-44-005A: Information on Rear Seat Headphone Foam Ear Pad Replacement if Worn or Damaged - (Jul 19, 2007)

Released 7/19/2007
06-08-50-009B: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) - (Jul 19, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/22/2007
99-08-64-016B: Use of Silicone for Weatherstrip Maintenance - (Jun 22, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 5/21/2007
01-07-30-042E: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise - (May 21, 2007)

Released 4/23/2007
05-08-51-008B: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) - (Apr 23, 2007)

Released 4/17/2007
07-08-63-001: Information on Repair of Polypropylene Energy Absorbers - (Apr 17, 2007)

Released 4/2/2007
07-08-98-001: Info - Non-approval of Clipping (Sectioning of Two Vehicles) for Collision Repair - (Apr 2, 2007)

Released 3/29/2007
03-08-64-006C: Doors Hard to Close (Adjust Striker) - (Mar 29, 2007)

Released 2/15/2007
07-00-89-003: Info - New Bulletin Category: Technical Training (U.S. Only) - (Feb 15, 2007)

Released 1/17/2007
02-08-98-002B: Info - Hem Flange Rust Repair - (Jan 17, 2007)

Released 1/4/2007
01-03-10-012C: Info - Guidelines for Using E2020-Wheel Alignments, E2000-Toe Adjust and E0200, E0201, E0203, E0204-Wheel Balance - (Jan 4, 2007)

Released 11/8/2006
06-08-66-011A: Rear Liftgate Binds, Improper Fit, Broken Liftgate Glass (Install Welds and Bumpers) - (Nov 8, 2006)

Released 10/9/2006
02-08-98-001C: Info - Metal Panel Bonding - (Oct 9, 2006)

Released 8/7/2006
06-00-89-038: Information on Radio and Instrument Panel Cluster (IPC) Part Restrictions (U.S. Only) - (Aug 7, 2006)

Released 7/20/2006
02-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram Transfer Case Control Module) - (Jul 20, 2006)

Released 6/26/2006
07-01-38-001: GM Training: HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) - (Jun 26, 2007)

Released 6/21/2006
06-00-89-036: Owner Manual and Warranty Information in Service Information (SI) Website/Distributed on CD - (Jul 21, 2006)

Released 6/8/2006
03-08-57-004C: Front Floor Carpet Wet (Seal Top of A-Pillar)- (Jun 8, 2006)

Released 5/2/2006
05-08-110-004A: Cargo Cover Handle Broken (Replace Cargo Cover Handle - Service Part Available) - (May 2, 2006)

Released 5/2/2006
06-08-45-004: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair - (May 2, 2006)

Released 4/11/2006
02-08-46-004A: Info - Cellular Error Messages Received when Trying to Connect to OnStar - (Apr 11, 2006)

Released 4/6/2006
06-08-67-003: Popping, Snapping or Creaking Noise from C-Pillar/Roof Area (Reposition Sheet Metal Behind C-Pillar) - (Apr 6, 2006)

Released 3/29/2006
02-08-48-001B: Info - Urethane Adhesives for Stationary Glass and Other Applications - (Mar 29, 2006)

Released 2/14/2006
06-08-66-001: SMU - Revised Liftgate Lock Cylinder Replacement - (Feb 14, 2006)

Released 2/13/2006
05-08-44-029A: Info - Radio Knobs Available for Service - (Feb 13, 2006)

Released 2/7/2006
04-08-46-003B: Info - Unable to Connect to OnStar or OnStar Personal Calling Inoperative - (Feb 7, 2006)

Released 1/12/2006
04-07-30-028A: 4T65-E Automatic Transmission Fluid Leak from Reverse Servo Cover (Replace Reverse Servo Cover Seal) - (Jan 12, 2006)

Released 12/2/2005
03-09-40-006B: Information on Avoiding Front Seat Belt Retractor Jamming When Storing Seat Belt - (Dec 2, 20050

Released 11/21/2005
99-08-51-001A: Info - Paint-less Dent Repair Process - (Nov 21, 2005)

Released 11/1/2005
01-08-46-002D: Info - Programming of Replacement OnStar Vehicle Communication and Interface Modules (VCIM) - (Nov 1, 2005)

Released 10/21/2005
04-01-38-002A: Clicking Noise From Instrument Panel After Vehicle is Started (Replace Mode Valve Actuator Assembly Using Special Tool GE-47676) - SUPERSEDED BY BULLETIN 05-01-38-001A - (Oct 21, 2005)

Released 8/5/2005
05-08-64-022: Front Door Popping Noise When Rolling Up Window (Install Insulator Tape) - (Aug 5, 2005)

Released 6/28/2005
04-08-48-001B: Info - Rear Window Defogger - Broken Heating Grid Detection Method - (Jun 28, 2005)

Released 5/26/2005
04-08-64-012C: Front or Rear Side Door Glass Scratched (Adjust Hem Flange) - (May 26, 2005)

Released 4/12/2005
99-09-40-004a: Info - Top Tether Hardware Package for Child Restraint Seats - (Apr 12, 2005)

Released 4/8/2005
05-01-38-001A: Info - Essential Tool for HVAC Mode Door Actuator Replacement - (Apr 8, 2005)

Released 3/10/2005
05-04-21-002: Info - Guidelines for Replacement of Transfer Case Control Module (TCCM) - (Mar 10, 2005)

Released 3/8/2005
05-04-21-001: Information on Excessive Use of RTV Silicone Sealant on New Venture Gear (NVG) and Borg Warner Transfer Cases During Service - (Mar 8, 2005)

Released 11/9/2004
04-08-66-017: Liftgate or Liftgate Glass Binds, Does Not Open Completely, CHMSL Hits Roof (Remove Material from CHMSL Applique) - (Nov 9, 2004)

Released 10/11/2004
03-08-98-002A: Info - Squeeze Type Resistance Spot Welding/Equipment - (Oct 11, 2004)

Released 10/4/2004
03-06-01-028A: Information on Correct Piston Usage - (Oct 4, 2004)

Released 8/2/2004
04-08-98-002: Info - Repair Procedure for Service Sheet Metal, Craters in ELPO Surface - (Aug 2, 2004)

Released 7/23/2004
01-08-51-003A: Info - Application of Anti-Corrosion Materials - (Jul 23, 2004)

Released 6/22/2004
04-08-66-004A: ASI Resolution - Liftgate Glass Unlatches on Rough/Bumpy Road Surfaces (Replace Liftgate Window Latch) - (Jun 22, 2004)

Released 6/22/2004
03-00-89-002A: Info - New Owner Orientation Clinic Materials Now Available Online - (Jun 22, 2004)

Released 6/15/2004
04-08-63-005: Rattle Noise Under Hood (Reposition Hood Prop Rod) - (Jun 15, 2004)

Released 6/14/2004
04-08-111-003: Info - Rear License Plate Pocket Parts Now Available Individually - (Jun 14, 2004)

Released 5/26/2004
04-08-98-001: Info - Additional Material and Source for Metal Panel Bonding Adhesives - (May 26, 2004)

Released 4/29/2004
04-06-01-013: Information on Serpentine Belt Wear - (Apr 29, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 1/6/2004
04-01-37-001: Info - HVAC Control Knob Replacement - (Jan 6, 2004)

Released 12/4/2003
03-08-63-003: Rattle From Front of Vehicle (Adjust Hood Latch Following New Procedure) - (Dec 4, 2003)

Released 10/24/2003
01-08-50-011A: Memory Power Seat Inoperative (Replace Memory Seat Module with New Design Module) - (Oct 24, 2003)

Released 9/19/2003
03-00-89-027: Warranty Admin. - Sublet Administrative Allowance (Coverage: S) Labor Operations - (Sep 19, 2003)

Released 9/11/2003
03-08-64-033: Info - Availability of Replacement Mirror Actuator - (Sep 11, 2003)

Released 9/11/2003
03-08-64-032: Info - Availability of Replacement Parts for Outside Rearview Mirrors - (Sep 11, 2003)

Released 7/29/2003
03-08-66-008: Perimeter Seal/Gasket Pulls Away from License Plate Housing and/or Excessive Adhesive Around Gasket (Install New Seal/Gasket or Remove Excessive Adhesive) - (Jul 29, 2003)

Released 7/22/2003
03-08-44-002A: Radio and/or HVAC Systems Change While Driving (Reprogram Body Control Module) - (Jul 22, 2003)

Released 6/25/2003
03-08-67-004: Info - Parts Availability for Sunroof Repairs - (Jun 25, 2003)

Released 6/5/2003
03-08-66-006: Lift Gate Glass Hard to Close (Replace Weatherstrip and Shim Handle) - (Jun 5, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 4/16/2003
03-08-64-014: Info - Door Locks Delayed Locking Feature Added with Body Control Module (BCM) Replacement - (Apr 16, 2003)

Released 3/27/2003
03-08-52-002: Remote Keyless Entry Inoperative (Reprogram Liftgate Module) - (Mar 27, 2003)

Released 3/7/2003
03-00-89-005: Info - Changes to Essential and Available Tool Numbering System - (Mar 7, 2003)

Released 1/17/2003
03-06-04-011: Programming/Re-Programming, Setup, Configuration of Modules (TBCM, BCM, PCM, VTD, Radio, and IPC, DTCs) - (Jan 17, 2003)

Released 12/16/2002
WIW20020026: Adm Msg - New Labor Time Guide Available Effective February 1, 2003 - (Dec 16, 2002)

Released 11/26/2002
02-08-64-024: Info - Discoloration/Fading of Door Glass Molding - (Nov 26, 2002)

Released 10/22/2002
02-08-110-006: SMU - Revised Sunshade Replacement - (Oct 22, 2002)

Released 10/4/2002
VSS20020131: Adm Msg - Inoperative 4WD/AWD or Service 4WD Indicator (Admin Number VSS20020131 10/4/02) - (Oct 4, 2002)

Released 10/4/2002
02-08-49-009: Interference with Center Console Rear Auxiliary Power Outlet Cover and Rear Seat Cushion (Replace Rear Auxiliary Power Outlet Retainer and Cover)

Released 10/4/2002
02-08-64-021: Outside Rearview Mirrors Do Not Return To Their Original Position After Using Curb View Assist Feature (Update Door Module Software) - View Assist Feature (Update Door Module Software)

Released 8/28/2002
Passenger Seat Shoulder Belt Too Tight or Cinches Up (Replace Passenger Seat Belt Retractor Assembly)

Released 8/9/2002
Info - Engine Crankcase Flush

Released 8/5/2002
Front Fascia Loose (Replace Front Fascia Pencil Braces)

Released 7/18/2002
SMU - Revised DTCs B1000, B1004, B1007, B1009, B1013

Released 6/21/2002
Assist Step Skid Pad Warping (Replace Skid Pad)

Released 6/21/2002
Info - Expandable Acoustic Foam (Two Component Sound Dampener) Usage with Collision Damage Repairs

Released 5/23/2002
Info - Proper Position and Installation of Roof Rack Cross Rails to Reduce Wind Noise

Released 5/22/2002
Headliner Sag at Rear of Sunroof Opening (Replace Velcro Patches)

Released 4/9/2002
Paint Rub Through on Liftgate around Edge of License Plate Housing/Pocking (Install Insulating Seal/Gasket)

Released 4/9/2002
Info - Revised Harmonic Balancer

Released 3/27/2002
Uncommanded Movement of Outside Rearview Mirrors (Replace Mirror Actuator)

Released 3/7/2002
Info - GM Oil Life System - Resetting

Released 1/15/2002
Info - Correct RTV Usage on 4.2L Engine

Released 11/15/2001
Info - Erratic or Intermittent Operation of Radio

Released 11/2/2001
Info - Click or Rachet Type Noise from Outside Rearview Mirrors

Released 10/19/2001
Cigarette Lighter May Be Inoperative (Install New Lighter Element)

Released 10/10/2001
Noise Heard in Radio Speakers (Replace Amplifier or Repair Wiring Harness)

Released 10/4/2001
Understanding Driver Information Center Personalization/Language Options

Released 9/25/2001
Information on Lowering Spare Tires Stored Under Vehicle

Released 8/29/2001
Windnoise or Gap Between Luggage Carrier Side Rail Front Cover and Roof Sheet Metal (Secure Front SIde Rail Corners and/or Reposition Cross Bows)

Released 6/25/2001
Info - Cleaning the Cassette Tape Player and Clearing the CLN Message from the Radio Display

Released 6/20/2001
Info - Flywheel Holding Tool J-44226-3A Modification or Replacement

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 5/6/2008
00-05-22-002K: Disc Brake Warranty Service and Procedures - (May 6, 2008)

Released 5/1/2008
99-07-30-030F: Grinding and/or Growling Noise in Park on Incline - (May 1, 2008)

Released 1/9/2008
06-08-46-002B: Availability of GM OnStar Vehicle Diagnostics and GM Goodwrench Remote Diagnostic Services - (Jan 9, 2008)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/14/2007
04-05-25-002D: ABS Light On, DTCs C0265, C0201, U1041 Set and/or Loss of Communication with Brake Module (Reground EBCM Ground) - (Jun 14, 2007)

Released 6/8/2005
05-05-22-001: Info - On-Car Brake Lathe Specifications and Maintenance Requirements - (Jun 8, 2005)

Released 4/26/2005
03-05-23-002A: SMU - Revised Front Brake Caliper Bracket Mounting Bolt Fastener Tightening Specification - (Apr 26, 2005)

Released 3/21/2005
03-05-24-001A: Service Information Regarding Rear Brake Drum Wheel Cylinder Inspections - (Mar 21, 2005)

Released 1/19/2005
02-05-26-001C: Info - Rear Parking Brake Shoe Retaining Spring Clip Service Kit for Drum-in-Hat (DIH) Equipped Vehicles - (Jan 19, 2005)

Released 4/22/2004
04-05-23-003: SMU - Revised Rear Brake Caliper Bracket Mounting Bolt Fastener Specification - (Apr 22, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 2/22/2008
02-07-30-052E: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow - (Feb 22, 2008)

Released 1/31/2008
08-07-30-004: 4L60-E, 4L65-E, 4L70-E HYDRAMATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change - (Jan 31, 2008)

Released 1/18/2008
05-06-02-002B: DEX-COOL Coolant - New Leak Detection Dye J 46366 Replaces J 29545-6 - (Jan 18, 2008)

Released 6/12/2007
06-06-01-019B: Information on Gradual Coolant Loss Over Time with No Evidence of Leak Found - (Jun 12, 2007)

Released 10/19/2006
05-06-02-012B: Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006)

Released 8/15/2006
00-06-02-006D: Engine Coolant Recycling and Warranty Information - (Aug 15, 2006)

Released 2/14/2006
06-06-02-003: Info - Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High - (Feb 14, 2006)

Released 6/7/2005
04-01-38-019A: Intermittent Slow to Cool HVAC Performance Concerns in High Ambient Temperatures and/or High Humidity Conditions After Start Up, Especially at Low Engine Speeds (Install New Engine Cooling Fan Clutch) - (Jun 7, 2005)

Released 5/12/2005
05-06-02-006: Instructions for Using GE-47716 Vac-N-Fill Coolant Refill Tool - (May 12, 2005)

Released 7/27/2004
04-06-02-005: Higher Than Normal Engine Coolant Temperature Gauge Readings (Reprogram PCM) - (Jul 27, 2004)

Released 4/29/2004
04-06-01-013: Information on Serpentine Belt Wear - (Apr 29, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 12/13/2018
Exterior Lamp Condensation and Replacement Guidelines

Released 11/20/2018
Diagnostic Tips: XM Audio Traffic And Travel Link Availability And Operation

Released 11/20/2018
Requirements For OnStar Over The Air Programming And Updates

Released 11/19/2018
Programmable Curb Assist Inoperative on Passenger Mirror

Released 10/29/2018
Adding RPO AU0 Remote Keyless Entry

Released 10/29/2018
Radio Theft Light Inoperative after Radio Replacement and Programming

Released 10/23/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 6/1/2018
Procedures to Unlock Family Radio with Theftlock

Released 5/23/2018
Diagnostic Tip: Apple Device Connectivity Issues due to USB Cord Concern

Released 5/15/2018
Customer Satisfaction - Instrument Panel Cluster Gauges Inoperative

Released 11/7/2017
Verifying Odometer Accuracy

Released 10/6/2017
Diagnostic Tip - Diagnosing Vehicles with OnStar DTC B101D -37

Released 6/14/2016
Prior To Any Circuit Testing

Released 4/19/2016
Normal Characteristic - OnStar Power Consumption

Released 3/4/2016
Premature Catalytic Converter Failures

Released 2/12/2016
Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage

Released 2/8/2016
Exterior Lamp Condensation and Replacement Guidelines

Released 2/8/2016
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 11/23/2015
Verifying Odometer Accuracy

Released 10/31/2015
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 5/2/2015
Headlamp, Tail Lamp, License Lamp or Fog/Driving Lamp Damage

Released 8/8/2014
Concerns Or Questions Regarding The Installation Of Dealer Installed Accessories

Released 6/19/2014
Radio Reprogramming Using Techline/Service Programming System (SPS) - Ensuring Correct Vehicle Selection

Released 6/19/2013
Repair Information for Reconnection of Rear Window Defroster (Defogger) Contact or Tab

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 4/23/2013
Odometer Servicing When The Odometer Cannot Be Set To The Actual Mileage

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/29/2013
Vehicle Software Enhancements

Released 3/22/2013
Vibration Analysis Worksheet

Released 3/1/2013
Paint-less Dent Repair Process

Released 3/1/2013
DVD Navigation Update Program, Navigation Disc Diagnostic Aid, AVN Software Update Discs and Ordering Information

Released 2/15/2013
Windshield Wiper Performance, Cleaning Instructions and Maintenance

Released 2/15/2013
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 2/11/2013
Prior To Any Circuit Testing

Released 5/16/2012
Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System

Released 5/15/2012
Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System

Released 2/10/2012
Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404 E4413, E4414, E4423 or E4491, E4494)

Released 10/22/2011
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510 and Battery Part Restriction (North America ONLY)

Released 6/6/2011
Information for Electrical Ground Repair - Use New Replacement Fasteners with Conductive Finish

Released 5/13/2011
Headlamp, Tail Lamp or Fog/Driving Lamp Damage

Released 2/2/2011
Seat Belt Buckle Latching Issues and/or Seat Belt Warning Lights Illuminated

Released 1/5/2011
Exterior Lamp Condensation and Replacement Guidelines

Released 12/23/2010
OnStar Phone Number Concerns (Phone Number Incorrect/Assigned to Another Vehicle/Phone) That Occur During Diagnosis of OnStar System

Released 4/9/2009
Servicing Vehicles Upgraded to OnStar Generation 6 Digital-Capable System - Follow Information Below

Released 3/9/2009
Navigation Radio Diagnostic Tips

Released 1/6/2009
Information on Curb Park Assist and Memory Related Issues on Outside Rearview Mirrors

Released 12/17/2008
Replacement of Headlamp Assemblies Under Warranty and Use of GM vs. Non-GM Headlamp Assemblies

Released 12/12/2008
Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices

Released 11/26/2008
GM Training - December 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 10/28/2008
Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System

Released 9/22/2008
05-08-46-006P: Information on Upgrading Certain OnStar Analog/Digital-Ready Systems to OnStar Generation 6 Digital-Capable System - (Sep 22, 2008)

Released 9/5/2008
02-08-42-001C: Headlamp Lens Overheating When Covered and Chemical Damage to Exterior Polycarbonate Headlamp Lenses - (Sep 5, 2008)

Released 8/28/2008
08-08-44-028: Information on Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies) - (Aug 28, 2008)

Released 8/25/2008
03-08-48-006E: Repair Information for Reconnection of Rear Window Defroster Contact or Tab - (Aug 25, 2008)

Released 7/21/2008
02-06-03-008D: Low Voltage Display on IP Gauge, Lights Dim at Stop Lights, Battery Discharged, No Start, Slow Cranking, Dim Lights at Ilde, Low Generator Output - (Jul 21, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/18/2008
08-08-44-023: Information on Navigation Radio Not Displaying Accurate Vehicle Location After Radio Replacement, Power Loss or Battery Replacement - (Jun 18, 2008)

Released 6/5/2008
07-08-64-022A: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors - (Jun 5, 2008)

Released 5/29/2008
08-06-03-005: GM Dealer Visits: Proper Management of Batteries in Dealer Parts Stock/Vehicle Inventory - (May 29, 2008)

Released 5/8/2008
04-06-04-036E: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) - (May 8, 2008)

Released 5/2/2008
01-08-42-001F: Exterior Lamp Condensation and Replacement Guidelines - (May 2, 2008)

Released 4/30/2008
03-06-03-003B: ACDelco Replacement Battery Warranty Procedures - (Apr 30, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/17/2008
05-06-03-002C: Battery and Charging System Electrical Diagnostics - (Apr 17, 2008)

Released 4/17/2008
05-00-89-045A: Electronic Exchange Program Goodwill Procedures - (Apr 17, 2008)

Released 4/17/2008
99-00-89-011C: Key Code Information - (Apr 17, 2008)

Released 3/27/2008
08-06-01-008: Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt - (Mar 27, 2008)

Released 2/25/2008
08-09-41-003: General Motors Position Statement on Installation of Used, Salvaged or Imitation Air Bag System Components - (Feb 25, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/1/2008
06-08-44-015A: Information on Eliminating Noise in Audio System When Using Portable Playback Device - (Feb 1, 2008)

Released 1/30/2008
99-08-52-005C: Remote Keyless Entry Operational Characteristics - (Jan 30, 2008)

Released 1/17/2008
02-08-46-007D: Information on OnStar System - Possible Loss of GPS Signal, Hands-Free Calling Minutes Expire Prematurely and/or Inability to Add Hands-Free Calling Minutes - (Jan 17, 2008)

Released 1/9/2008
99-09-40-005E: Seat Belt Extender Availability - (Jan 9, 2008)

Released 12/4/2007
07-08-49-027: Erratic Speedometer Operation or Speedometer Needle Shakes Above 60 mph (96 km/h) (Repair Poor Connection at Ground G108) - (Dec 4, 2007)

Released 11/5/2007
02-01-39-007B: Automatic Dual Zone HVAC Battery Draw - (Nov 5, 2007)

Released 9/5/2007
07-08-45-002: Service Alert: Concerns With Aftermarket Fuses in GM Vehicles - (Sep 5, 2007)

Released 8/27/2007
01-08-66-007C: Center High-Mount Stop Lamp (CHMSL) Applique Loose (Re-Tape Applique) - (Aug 27, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 7/19/2007
06-08-50-009B: Information on Passenger Presence Sensing System (PPS or PSS) Concerns with Custom Upholstery, Accessory Seat Heaters or Other Comfort Enhancing Devices) - (Jul 19, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/27/2007
07-01-38-004: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 - (Jun 27, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 6/8/2007
06-08-43-003A: Windshield Wiper Performance, Cleaning Instructions and Maintenance - (Jun 8, 2007)

Released 4/17/2007
07-08-44-007: Information on Obtaining Replacement Navigation Discs When Radios are Exchanged - Order Replacement Navigation Disc Through Navigation Disc Center - (Apr 17, 2007)

Released 3/30/2007
02-08-42-004A: Info - PRNDL Display Reduced Visibility for Approximately One Minute - (Mar 30, 2007)

Released 2/1/2007
05-08-42-005A: Information on Vertical Reflection from Headlamps When Using High Beams in Dense Fog - (Feb 1, 2007)

Released 1/24/2007
06-00-89-051A: KeyCode Security Rules and Information on GM KeyCode Look-Up Application - (Jan 24, 2007)

Released 10/19/2006
05-06-02-012B: Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006)

Released 9/12/2006
06-06-04-046: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 - (Sep 12, 2006)

Released 9/12/2006
01-07-30-038D: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) - (Sep 12, 2006)

Released 8/4/2006
06-06-04-037: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing - (Aug 4, 2006)

Released 7/20/2006
02-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram Transfer Case Control Module) - (Jul 20, 2006)

Released 5/17/2006
04-06-03-005A: Proper Connection Information to Avoid Blown 125 Amp Fuse and Various Interior Electrical System Conditions When Jump Starting Vehicle - (May 17, 2006)

Released 5/17/2006
06-04-21-001: Info - Updated Transfer Case Connector Service Kit Now Available for Transfer Case Speed Sensor Wire Harness Connector that Comes Loose or Connector Retainer Clip Breaks - (May 17, 2006)

Released 5/2/2006
06-08-45-004: Info - Instrument Panel (I/P), Body and General Wiring Harness Repair - (May 2, 2006)

Released 4/6/2006
06-08-67-003: Popping, Snapping or Creaking Noise from C-Pillar/Roof Area (Reposition Sheet Metal Behind C-Pillar) - (Apr 6, 2006)

Released 3/7/2006
02-06-04-015A: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) - (Mar 7, 2006)

Released 3/2/2006
02-06-04-057E: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming - (Mar 2, 2006)

Released 2/17/2006
06-08-45-001: Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair and the Importance of J-38125 Terminal Repair Kit Maintenance - (Feb 17, 2006)

Released 2/14/2006
06-08-66-001: SMU - Revised Liftgate Lock Cylinder Replacement - (Feb 14, 2006)

Released 2/14/2006
06-06-02-003: Info - Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High - (Feb 14, 2006)

Released 2/14/2006
02-06-05-004B: Info - Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems - (Feb 14, 2006)

Released 9/23/2005
01-07-30-002E: MIL On, Transmission Stuck in Second or Third Gear, IPC Inoperative, DTCs P0740, P0753, P0758, P0785, P0787, P0973, P0976, P1860, P2761, P2764 and/or P2769 Set (Verify and Repair Source of Voltage Loss - (Sep 23, 2005)

Released 6/28/2005
04-08-48-001B: Info - Rear Window Defogger - Broken Heating Grid Detection Method - (Jun 28, 2005)

Released 4/12/2005
00-08-46-002A: Info - OnStar System Cellular Antenna Replacement Parts Availability - (Apr 12, 2005)

Released 4/12/2005
99-09-40-004a: Info - Top Tether Hardware Package for Child Restraint Seats - (Apr 12, 2005)

Released 3/7/2005
05-08-42-001: Diagnostic Information on Headlamps Flicker or Momentarily Dim While Driving - (Mar 7, 2005)

Released 2/9/2005
03-09-41-003A: Info - Proper Air Bag System Diagnosis and Service - (Feb 9, 2005)

Released 1/24/2005
05-08-44-001: Info - Compact Disc (CD) or DVD Player Skipping, Inoperative, Sluggish and/or Long Search Times - (Jan 24, 2005)

Released 12/16/2004
04-04-21-004: 4WD Switch Indicator Lights Flashing, 4WD Inoperative, DTCs C0327, C0550 Set (Replace Transfer Case Encoder Sensor, Reprogram TCCM) - (Dec 16, 2004)

Released 12/13/2004
04-06-03-016: Info - Battery Specification Label - (Dec 13, 2004)

Released 10/20/2004
04-08-46-002: Info - Radio Telephone/Mobile Radio (Transceiver) Installation and Troubleshooting Guidelines - (Oct 20, 2004)

Released 9/24/2004
04-08-45-010: Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) - (Sep 24, 2004)

Released 8/9/2004
04-08-43-007: Rear Wiper Does Not Clean Rear Window (Replace Rear Wiper Arm) - (Aug 9, 2004)

Released 7/23/2004
01-08-51-003A: Info - Application of Anti-Corrosion Materials - (Jul 23, 2004)

Released 7/2/2004
02-06-03-010A: Info - Battery Parasitic Drain - (Jul 2, 2004)

Released 5/26/2004
03-08-42-006B: Info - Tail Lamp Circuit Board Now Available for Service Use - (May 26, 2004)

Released 4/29/2004
04-06-01-013: Information on Serpentine Belt Wear - (Apr 29, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 2/5/2004
04-06-03-002: Diagnostic Information for Intermittent Vehicle No Crank/Dead Battery - (Feb 5, 2004)

Released 12/2/2003
03-02-35-006: SMU - Revised Steering Wheel Replacement Procedure - (Dec 2, 2003)

Released 10/24/2003
01-08-50-011A: Memory Power Seat Inoperative (Replace Memory Seat Module with New Design Module) - (Oct 24, 2003)

Released 9/11/2003
03-08-42-010: Daytime Running Lamp Feature Cannot Be Disabled After BCM Replacement (Update BCM Software) - (Sep 11, 2003)

Released 7/22/2003
03-08-44-002A: Radio and/or HVAC Systems Change While Driving (Reprogram Body Control Module) - (Jul 22, 2003)

Released 7/14/2003
01-08-97-001B: Info - HomeLink Transceiver/Garage Door Opener Transmitter Test Kit Available As Essential Tool - (Jul 14, 2003)

Released 6/27/2003
03-06-04-034: Service Engine Soon Light On with DTC P0135 Set (Replace Sensor, Reprogram PCM) - (Jun 27, 2003)

Released 5/23/2003
03-08-42-004: Info - Headlamp Low Beam Bulb Socket Now Available for Service Use - (May 23, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 4/16/2003
03-08-64-014: Info - Door Locks Delayed Locking Feature Added with Body Control Module (BCM) Replacement - (Apr 16, 2003)

Released 2/3/2003
03-08-44-003: SMU - Revised Radio Poor Reception Diagnostic Information - (Feb 3, 2003)

Released 12/20/2002
02-08-43-006: SMU - Revised Wiper Inoperative-Rear Diagnostic - (Dec 20, 2002)

Released 11/26/2002
02-08-44-016A: Whine, Buzz, Generator Whine, Whine Type Noise Heard on Acceleration (Repair Vehicle Sound System Wiring) - (Nov 26, 2002)

Released 11/1/2002
02-08-49-004A: Instrument Panel Cluster (IPC) Gauges Read Zero at Times, Gauges Inoperative at Times (Reprogram IPC) - (Nov 1, 2002)

Released 10/25/2002
02-06-03-012: Proper Diagnostic Procedures for No Start, No Crank, Battery, Batteries, Generator, Gauges, SES, SIR, Brake, Security, Theft, ABS, Hot, DIC Messages, Lamp, Light, Battery and Generator Diag. Testing - (Oct 25, 2002)

Released 10/4/2002
VSS20020131: Adm Msg - Inoperative 4WD/AWD or Service 4WD Indicator (Admin Number VSS20020131 10/4/02) - (Oct 4, 2002)

Released 8/1/2002
No Start, Service Engine Soon Lamp On, ABS Warning Light On, Air Bag Light On, DTCs Set, Various Door Electrical Functions Inoperative (Replace Driver and/or Passenger Door Harness and/or Repair Body

Released 7/18/2002
SMU - Revised DTCs B1000, B1004, B1007, B1009, B1013

Released 1/8/2002
No Start, Turn/Hazzard, Interior Lamps, DIC, Radio, Theft Alarm, Wipers, Cruise, Shift Interlock, Horn and/or Key in Signal Inoperative (Repair/Insulate Steering Column Wiring Harness)

Released 1/2/2002
SMU - Revised Ignition Lock Cylinder Replacement

Released 10/19/2001
Cigarette Lighter May Be Inoperative (Install New Lighter Element)

Released 6/21/2001
Info - Seat Belt System Replacement Guidelines for Vehicles Involved in Collisions

Released 5/10/2001
Erratic Instrument Panel Indicators/Gauges (Needles/Pointers) When Vehicle Ignition is Switched On (Reprogram Instrument Panel Cluster Software)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 10/31/2015
How to Identify Factory or Aftermarket CNG, LPG, Bi-Fuel Systems

Released 9/5/2015
Expanded Coverage for Remanufacture and Return Electronic Control Modules (GMNA Only)

Released 2/10/2012
Service Programming System (SPS) Errors (E4398, E4399, E4403, E4404 E4413, E4414, E4423 or E4491, E4494)

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 5/8/2008
04-06-04-036E: Warranty Coverage for Emission-Related Reprogramming Events (PCM, ECM and TCM) - (May 8, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/14/2007
05-00-89-067B: Communication Strategy of Service Information/Strategy Based Diagnostics - (Jun 14, 2007)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 10/10/2006
00-06-04-033B: Info - I/M Readiness as Part of Emission Inspection and Maintenance Program for OBD II Vehicles - (Oct 10, 2006)

Released 8/4/2006
06-06-04-037: Info - Normal Characteristics of Malfunction Indicator Lamp (MIL) During On-Board Diagnostic (OBD) Inspection/Maintenance (I/M) Testing - (Aug 4, 2006)

Released 3/2/2006
02-06-04-057E: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming - (Mar 2, 2006)

Released 2/14/2006
06-06-02-003: Info - Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High - (Feb 14, 2006)

Released 2/14/2006
02-06-05-004B: Info - Misfire DTCs P0300, P1380, P1381 and Catalytic Converter Damage Due to Installation of Alarm Systems - (Feb 14, 2006)

Released 8/31/2005
01-06-04-052B: On-Board Diagnostic (OBD) System Improvements - Service Engine Soon Light On, DTC P0014, P0116 or P1683 Set, Delayed Transmission Downshift and/or Excessive Fan Noise, ID # YT04032 (Reprogram PCM) - (Aug 31, 2005)

Released 4/6/2005
05-06-02-004: Underhood Tick Noise at Idle (Reprogram PCM) - (Apr 6, 2005)

Released 3/21/2005
05-06-04-014A: Info - Diagnostic Aids for Diagnostic Trouble Codes P0440, P0455 and/or P0442 - Evaporative Emission (EVAP) System Leak

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 12/8/2003
03-06-04-018A: Cold Idle Fluctuation at Altitude, Hesitation on Acceleration or 1-2 Upshift Delay (Reprogram PCM) - (Dec 8, 2003)

Released 10/1/2003
03-06-04-057: Intermittent Hesitation, Stumble or Idle Stall after Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed by a Harsh Engagement (Reprogram PCM) - (Oct 1, 2003)

Released 6/27/2003
03-06-04-034: Service Engine Soon Light On with DTC P0135 Set (Replace Sensor, Reprogram PCM) - (Jun 27, 2003)

Released 6/4/2003
vss20030070: Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill - (Jun 4, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 1/17/2003
03-06-04-011: Programming/Re-Programming, Setup, Configuration of Modules (TBCM, BCM, PCM, VTD, Radio, and IPC, DTCs) - (Jan 17, 2003)

Released 5/24/2002
Info - DTCs B1001, B1271 or B1780 Set When Replacing/Reprogramming Other Modules

Released 11/14/2001
Info - Test Guidelines for Use of Essential Tool J41413-200 Evaporative System Tester

Released 10/4/2001
Info - Evaporative Emissions DTC P0440, P0441, P0442, P0446

Released 4/18/2001
Tech 2 Information on 4L60-E Shift Adapts (Clearing Shift Adapts)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 11/30/2015
Premature Catalytic Converter Failures

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 12/22/2005
02-00-89-006C: Warranty Admin. - New Add Time for Labor Operation L2300 - Converter, Oxidation Catalytic-Replace - (Dec 22, 2005)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 6/27/2003
03-06-04-034: Service Engine Soon Light On with DTC P0135 Set (Replace Sensor, Reprogram PCM) - (Jun 27, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 10/14/2002
02-06-01-032: Exhaust Noise/leak (Replace Exhaust Manifold Fasteners and Gasket) - (Oct 14, 2002)

Released 4/30/2002
Exhaust Boom/Groan Noise in Passenger Compartment (Install Exhaust Bracket and Dampers to Exhaust System)

Released 11/2/2001
Exhaust System Rumble/Rattle Noise (Replace Exhaust Pipe Seals and Modify Exhaust Pipe Ring Flanges)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 5/8/2020
EPA Summer Grade Gasoline Waiver Allows Use of Winter Grade Surplus Potential Drivability Concerns P0300 P0171 P0174 P228C Fuel Smell Odor Longer Extended Cranking Time Hesitation Engine Stalls

Released 1/14/2020
Diagnostic Tip: Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227

Released 12/3/2018
SES Light with Fuel Trim and or Oxygen Sensor Codes

Released 8/2/2016
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 2/5/2016
Special Coverage Adjustment - Fuel Tank Inlet Check Valve Fracture

Released 12/14/2015
Special Coverage Adjustment - Fuel Tank Inlet Check Valve Fracture

Released 12/3/2015
Special Coverage Adjustment - Fuel Tank Inlet Check Valve Fracture

Released 10/31/2015
Fuel Gauge Fluctuation in Park or Neutral

Released 10/31/2015
How to Identify Factory or Aftermarket CNG, LPG, Bi-Fuel Systems

Released 9/5/2015
Expanded Coverage for Remanufacture and Return Electronic Control Modules (GMNA Only)

Released 5/30/2015
Usage of E85 Fuel in GM Vehicles

Released 7/22/2011
Car and Truck Fix it Right the First Time Issues

Released 7/15/2011
Key Code Security Rules and Information on GM KeyCode Look-Up Application (Canada Only)

Released 1/15/2009
Information on Low Fuel Lubricity and Fuel System Metal Contamination

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
04-06-04-047H: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only - (Jun 24, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 2/19/2008
08-00-89-006: GM Training: February 2008 New Course Information (For U.S. Dealers and Aftermarket) - (Feb 19, 2008)

Released 2/6/2008
05-00-89-078B: GM Fuel System Treatment PLUS, Fuel Sending Unit Corrosion and Fuel System Deposits - (Feb 6, 2008)

Released 2/5/2008
06-06-04-035A: Use of E85 Fuels in Vehicles Not Certified by GM as being FlexFuel Compatible/Aftermarket Conversion of Vehicles to Operate on E85 Fuels - (Feb 5, 2008)

Released 12/10/2007
03-06-04-030F: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) - (Dec 10, 2007)

Released 12/4/2007
07-08-49-027: Erratic Speedometer Operation or Speedometer Needle Shakes Above 60 mph (96 km/h) (Repair Poor Connection at Ground G108) - (Dec 4, 2007)

Released 10/4/2007
05-07-30-021B: Ignition Key Will Not Remove From Ignition Lock Cylinder (Reposition Shifter Boot) - (Oct 4, 2007)

Released 7/30/2007
05-06-04-035C: Usage of E85 Fuels in GM Vehicles - (Jul 30, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 6/21/2007
00-06-01-026B: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Jun 21, 2007)

Released 2/20/2007
03-06-04-017D: Information on Diesel Fuel Additives - (Feb 20, 2007)

Released 2/1/2007
04-07-30-013B: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter - (Feb 1, 2007)

Released 1/24/2007
06-00-89-051A: KeyCode Security Rules and Information on GM KeyCode Look-Up Application - (Jan 24, 2007)

Released 1/12/2007
06-06-04-048B: 4.2L LL8 Engine - Flashing and/or MIL/SES Light, Rough Idle, Misfire(s) DTC(s) P0300, P0301, P0302, P0303, P0304, P0305, P0306 (Install AIP Seal) - (Jan 12, 2007)

Released 1/3/2007
99-06-04-047C: Information on Low Fuel Lubricity and Fuel System Metal Contamination - (Jan 3, 2007)

Released 11/27/2006
06-03-99-001: Information for Diagnosis and Repair of Rear Air Suspension (RPO G67) - (Nov 27, 2006)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 5/15/2006
06-06-04-030: Locations of E85 Refueling Stations and Expanded E85 Information - (May 15, 2006)

Released 1/4/2006
04-06-04-051B: Info - Maintenance Cleaning of Fuel Injectors - (Jan 4, 2006)

Released 12/13/2005
05-03-99-002: SMU - Addition of Air Suspension Leak Diagnosis - (Dec 13, 2005)

Released 3/21/2005
05-06-04-014A: Info - Diagnostic Aids for Diagnostic Trouble Codes P0440, P0455 and/or P0442 - Evaporative Emission (EVAP) System Leak

Released 1/5/2005
04-08-49-018E: Cranks But No Start, Stall, Inaccurate/Incorrect Fuel Gauge Reading, No Fuel, Vehicle is Out of Fuel and Fuel Gauge Reads Above Empty (Replace Fuel Level Sensor) - (Jan 5, 2005)

Released 8/11/2004
04-06-04-003A: Vehicle is Difficult to Fill with Fuel or Filling Station Pump Shuts Off Before Tank is Full or Fuel Spits Back/Out When Filling Tank (Replace Fuel Tank Filler Upper Pipe and Lower Hose) - (Aug 11, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 12/8/2003
03-06-04-018A: Cold Idle Fluctuation at Altitude, Hesitation on Acceleration or 1-2 Upshift Delay (Reprogram PCM) - (Dec 8, 2003)

Released 10/1/2003
03-06-04-057: Intermittent Hesitation, Stumble or Idle Stall after Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed by a Harsh Engagement (Reprogram PCM) - (Oct 1, 2003)

Released 6/4/2003
vss20030070: Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill - (Jun 4, 2003)

Released 5/29/2003
03-01-39-007: Air Conditioning (A/C) Inoperative/Intermittent, A/C Blows Warm Air (Replace A/C Low Pressure Cycling Switch) - (May 29, 2003)

Released 5/5/2003
02-01-39-006A: Info - Diagnosing Poor A/C Performance - A/C Stops Blowing Cold, A/C Cycles On and Off - (May 5, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 1/30/2003
00-06-04-003B: Rough Idle After Start, And/Or A Service Engine Soon (SES) Light (Unstick And Clean Central Sequential Fuel Injection (CSFI) Poppet Valves or Convert to MFI) - (Jan 30, 2003)

Released 11/26/2002
02-08-44-016A: Whine, Buzz, Generator Whine, Whine Type Noise Heard on Acceleration (Repair Vehicle Sound System Wiring) - (Nov 26, 2002)

Released 9/26/2002
Adm Msg - 2002 and 2003 TrailBlazer, Envoy and Bravada - Intermittent Poor Performing or No Air Conditioning Admin Number VSS 20020128

Released 9/16/2002
SMU - Revised Electronic Ignition (EI) System Diagnosis

Released 6/17/2002
Rear of Vehicle Sits Low, Electronic Controlled Air Suspension (ECAS) Compressor Runs - Will Not Lift Rear to Operating Height (Repair ECAS Compressor with Check Valve Service Kit)

Released 1/8/2002
No Start, Turn/Hazzard, Interior Lamps, DIC, Radio, Theft Alarm, Wipers, Cruise, Shift Interlock, Horn and/or Key in Signal Inoperative (Repair/Insulate Steering Column Wiring Harness)

Released 1/2/2002
SMU - Revised Ignition Lock Cylinder Replacement

Released 12/20/2001
Insufficient Heat to Drivers Feet (Install New Floor Air Outlet Duct)

Released 12/3/2001
Pulse of Air Discharge, Air Gust, Hiss from Rear of Passenger Compartment (Replace Electronic Controlled Air Suspension (ECAS) Muffler/Filter)

Released 10/10/2001
Noise Heard in Radio Speakers (Replace Amplifier or Repair Wiring Harness)

Released 8/16/2001
Rear End of Vehicle Sags After Vehicle Sits Overnight (Repair Air Leak In Electronically Controlled Air Suspension (ECAS)

Released 5/10/2001
Erratic Instrument Panel Indicators/Gauges (Needles/Pointers) When Vehicle Ignition is Switched On (Reprogram Instrument Panel Cluster Software)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 8/28/2019
CJ2 HVAC Recirculation Door Operation In Manual Mode - keywords HVAC manual ac door mode recirculation CJ2

Released 10/10/2018
AC Blows Warm or Poor Performance

Released 6/20/2018
AC Blows Warm or Poor Performance

Released 5/3/2017
A/C Blows Warm Or Poor Performance

Released 12/5/2015
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 10/31/2015
Repair Information for Reconnection of Rear Window (Defroster) Contact or Tab

Released 10/13/2011
Eliminating Unwanted Odors in Vehicles

Released 8/10/2011
Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating)

Released 9/29/2008
00-00-89-027E: Eliminating Unwanted Odors in Vehicles - (Sep 29, 2008)

Released 7/16/2008
05-06-02-001A: Information on Aluminum Heater Core and/or Radiator Replacement - (Jul 16, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 1/25/2008
08-01-38-001: Information on New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment - (Jan 25, 2008)

Released 1/23/2008
05-01-38-008B: 18 Digit Snapshot/Charge Summary Code No Longer Required for A/C Refrigerant System repairs Submitted for Warranty Reimbursement - (Jan 23, 2008)

Released 11/12/2007
06-00-89-026A: Customer Concern Not Duplicated/Verified Labor Operations - (Nov 12, 2007)

Released 11/5/2007
02-01-39-007B: Automatic Dual Zone HVAC Battery Draw - (Nov 5, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 6/27/2007
07-01-38-004: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 - (Jun 27, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 5/29/2007
99-01-39-004B: Air Conditioning Odor (Install Evaporator Core Dryer Kit and Apply Cooling Coil Coating) - (May 29, 2007)

Released 11/27/2006
06-03-99-001: Information for Diagnosis and Repair of Rear Air Suspension (RPO G67) - (Nov 27, 2006)

Released 10/19/2006
05-06-02-012B: Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006)

Released 7/25/2006
06-01-39-007: Info - Contaminated R134a Refrigerant Found on Market for Automotive Air-Conditioning Systems - (Jul 25, 2006)

Released 6/26/2006
07-01-38-001: GM Training: HVAC Systems and Operation Stage 2 WBT and IDL (11044.03) (For U.S. Dealers Only) - (Jun 26, 2007)

Released 3/2/2006
02-06-04-057E: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming - (Mar 2, 2006)

Released 11/16/2005
02-01-39-004B: Info - New PAG Oil Released - (Nov 16, 2005)

Released 10/21/2005
04-01-38-002A: Clicking Noise From Instrument Panel After Vehicle is Started (Replace Mode Valve Actuator Assembly Using Special Tool GE-47676) - SUPERSEDED BY BULLETIN 05-01-38-001A - (Oct 21, 2005)

Released 8/17/2005
02-01-39-005A: HVAC System Inoperative for a Drive Cycle, Poor HVAC System Performance in High Ambient Temperatures (Update HVAC Control Module Software) - (Aug 17, 2005)

Released 6/7/2005
04-01-38-019A: Intermittent Slow to Cool HVAC Performance Concerns in High Ambient Temperatures and/or High Humidity Conditions After Start Up, Especially at Low Engine Speeds (Install New Engine Cooling Fan Clutch) - (Jun 7, 2005)

Released 4/8/2005
05-01-38-001A: Info - Essential Tool for HVAC Mode Door Actuator Replacement - (Apr 8, 2005)

Released 4/6/2005
05-06-02-004: Underhood Tick Noise at Idle (Reprogram PCM) - (Apr 6, 2005)

Released 9/24/2004
04-08-45-010: Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) - (Sep 24, 2004)

Released 9/14/2004
01-01-38-006D: Info - Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation - (Sep 14, 2004)

Released 6/22/2004
99-01-38-006B: Info - J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment - (Jun 22, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 1/6/2004
04-01-37-001: Info - HVAC Control Knob Replacement - (Jan 6, 2004)

Released 10/29/2003
01-01-38-013A: Diagnostic Information to Consider Before Air Conditioning Compressor Replacement - (Oct 29, 2003)

Released 7/22/2003
03-08-44-002A: Radio and/or HVAC Systems Change While Driving (Reprogram Body Control Module) - (Jul 22, 2003)

Released 7/14/2003
01-01-39-003A: Info - J 44551 A/C Suction Screen Kit Repair Recommendations and Procedures After Catastrophic Compressor Failures - (Jul 14, 2003)

Released 5/29/2003
03-01-39-007: Air Conditioning (A/C) Inoperative/Intermittent, A/C Blows Warm Air (Replace A/C Low Pressure Cycling Switch) - (May 29, 2003)

Released 5/5/2003
02-01-39-006A: Info - Diagnosing Poor A/C Performance - A/C Stops Blowing Cold, A/C Cycles On and Off - (May 5, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 3/14/2003
99-01-39-007B: Info - Automatic Air Conditioning Control Operation - (Mar 14, 2003)

Released 3/7/2003
03-01-38-001: Info - A/C Refrigerant System Sealer and A/C System Leak Detection Guidelines - (Mar 7, 2003)

Released 12/16/2002
02-01-38-006: SMU - Revised Compressor Oil Balancing Procedure - (Dec 16, 2002)

Released 9/26/2002
Adm Msg - 2002 and 2003 TrailBlazer, Envoy and Bravada - Intermittent Poor Performing or No Air Conditioning Admin Number VSS 20020128

Released 7/18/2002
Inoperative Rear HVAC Controls and/or DTC B0150 (Replace Rear HVAC Control)

Released 12/20/2001
Insufficient Heat to Drivers Feet (Install New Floor Air Outlet Duct)

Released 7/27/2020
Needle Bearings Found In The Oil Pan During An Oil Change

Released 5/21/2020
Misfire Template

Released 5/13/2020
Engine Stalls When Air Conditioning Is Turned On at Idle

Released 3/9/2020
Information on Malfunction Indicator Lamp (MIL) Illuminated with Multiple Fuel Trim and/or Oxygen Sensor Codes Set

Released 5/7/2019
Avoiding Torque Converter Or Crankshaft Damage While Diagnosing Noise Concerns Do Not Separate The Torque Converter From the Flex Plate

Released 5/6/2019
Needle Bearings Found In The Oil Pan During An Oil Change

Released 4/18/2019
ABS MIL with DTC C0265

Released 4/3/2019
ABS MIL with DTC C0265

Released 2/18/2019
Misfire Template

Released 1/11/2019
Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0299 P2227

Released 12/6/2018
Poor Engine Performance Or CEL On In Cold Ambient Temperatures On Vehicles Equipped With Turbocharged Gasoline Engines May Set One Or More Of The Following DTCs P0171 P0172 P0299 P2227

Released 12/3/2018
SES Light with Fuel Trim and or Oxygen Sensor Codes

Released 10/23/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/19/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 10/17/2018
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 8/8/2018
Alleged Cylinders Out Of Round

Released 7/6/2018
Grind/Ratchet Noise Occurs When Shifting Into Park While In 4 Wheel Drive Low

Released 8/21/2017
Alleged Cylinders Out Of Round

Released 4/25/2017
SES Light with Fuel Trim and or Oxygen Sensor Codes

Released 11/15/2016
Alleged Cylinders Out Of Round

Released 9/9/2016
Rough Idle Crank No Start Extended Crank Or Misfire Due to Excessive Carbon On Top of the Valves or Sticking Valves

Released 8/29/2016
Engine Repair Tip for Installation of Pistons

Released 8/2/2016
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 6/6/2016
Supplement to Bulletin 06-06-01-017 - User Tips for EN48464

Released 3/7/2016
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 2/11/2016
Needle Bearings Found in the oil pan During An Oil Change

Released 10/31/2015
Diagnostic Tips For SES Light With DTCs P1516 P2101 P2119 And/Or P2176 When Colder Than - 10F (-23C)

Released 10/31/2015
Rough Idle Crank No Start Extended Crank or Misfire Due to Excessive Carbon On Top of the Valves or Sticking Valves

Released 10/31/2015
Engine Rattle Noise After R And R Of The Crankshaft Balancer - Inspect Bolt Torque

Released 10/31/2015
Engine Repair Tip for Installation of Pistons

Released 9/5/2015
Expanded Coverage for Remanufacture and Return Electronic Control Modules (GMNA Only)

Released 7/17/2014
Alleged Cylinders Out Of Round

Released 6/19/2013
Global Information for GM dexos 1 and dexos 2 Engine Oil Specifications, Licensed Brands, and Service Fill

Released 6/19/2013
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 4/12/2013
Information on Driveline Clunk Noise

Released 3/22/2013
Vibration Analysis Worksheet

Released 2/8/2013
HYDRA-MATIC Front Wheel Drive 4T80-E (MH1) Left Front Axle Seal Leak, Transmission Slips in Gear (Replace Third Clutch Housing with Revised Service Part)

Released 9/4/2012
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 5/17/2011
Information on Slight Vehicle Movement in Park at Start Up After Cold Soak

Released 5/6/2011
Information on Driveline Clunk Noise when Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE

Released 12/15/2010
Manual Transmission Operating Characteristics

Released 6/17/2010
EI07148-Bump/Thump Noise Heard/Felt from Driveline or Rear Suspension After Braking (Replace Output Shaft and Drive Shaft Yoke)

Released 5/18/2009
EI07148 - Bump/Thump Noise Heard/Felt from Driveline or Rear Suspension After Braking (Replace Output Shaft and Drive Shaft Yoke)

Released 5/5/2009
Information on Normal Maintenance or Warranty Service for 4T40, 4T45, 4T65, 4L60 Automatic Transmission Oil Pan Magnet Upgrade

Released 1/13/2009
Information on Engine Oil Consumption Guidelines

Released 11/26/2008
GM Training - December 2008 New Course Information (For U.S. Dealers and Aftermarket)

Released 11/25/2008
Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change

Released 10/21/2008
05-06-01-026B: Information on Torque to Yield Bolt Breakage and Use of Bolt Extractor Tool Kit Part Number EN-47702 for Removing Broken Cylinder Head or Main Bearing Cap Bolts on Inline Truck Engines - (Oct 21, 2008)

Released 9/29/2008
02-07-30-029L: Product Quality Center (PQC) for Engine, Transmission Assembly and Transfer Case Replacement - (Sep 29, 2008)

Released 9/29/2008
01-07-30-032E: Transmission Oil Leaking From Transmission Vent (Replace Transmission Case Cover (Channel Plate) Gasket) - (Sep 29, 2008)

Released 9/16/2008
04-07-30-017A: Information on 4T65-E MN7, M15, M76, MN3 Automatic Transmission Case, Cooler Fitting and Torque Converter Drain Back Check Ball Change - (Sep 16, 2008)

Released 8/25/2008
07-04-17-001C: EI07148 - Bump/Thump Noise Heard/Felt from Driveline or Rear suspension After Braking (Replace Output Shaft/Drive Shaft Yoke) - (Aug 25, 2008)

Released 8/25/2008
08-04-21-001B: NVG 126/226 Transfer Case Grating/Grinding Noise When 4WD is Engaged, Service 4WD Lamp On, DTC C0327 Set (Replace Clutch Pressure Plate Bearing Assembly and Clutch Lever) - (Aug 25, 2008)

Released 8/8/2008
08-07-30-035: Information on Water or Ethylene Glycol in Transmission Oil - (Aug 8, 2008)

Released 8/6/2008
05-06-04-022E: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - Canada ONLY - (Aug 6, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
04-06-04-047H: TOP TIER Detergent Gasoline (Deposits, Fuel Economy, No Start, Power, Performance, Stall Concerns) - U.S. Only - (Jun 24, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/17/2008
05-00-89-072B: Fuel and Oil Additives - Facts and Myths/Maximizing Fuel Economy - (Jun 17, 2008)

Released 6/10/2008
00-07-30-022D: No Reverse, Second Gear or Fourth Gear (Replace Reaction Sun Shell with More Robust Heat Treated Parts) - (Jun 10, 2008)

Released 6/6/2008
99-04-20-002E: Information on Driveline Clunk Noise When Shifting Between PARK and DRIVE, PARK and REVERSE or DRIVE and REVERSE - (Jun 6, 2008)

Released 6/4/2008
08-07-30-027: No Movement When Transmission is Shifted to Drive or Third - Normal Operation When Shifted to Second, First or Reverse (Replace Forward Sprag Assembly) - (Jun 4, 2008)

Released 5/30/2008
07-06-01-018A: Information on New In-Vehicle Service Procedure for Removal/Installation of LL8 Cylinder Head - (May 30, 2008)

Released 5/12/2008
01-07-30-010C: Automatic Transmission/Transaxle Torque Converter Replacement - (May 12, 2008)

Released 5/12/2008
01-07-30-036G: Diagnostic Tips for Automatic Transmission DTC P0756, Second, Third, Fourth Gear Start - (May 12, 2008)

Released 5/2/2008
03-07-29-004E: Manual Transmission Operating Characteristics - (May 2, 2008)

Released 5/1/2008
99-07-30-030F: Grinding and/or Growling Noise in Park on Incline - (May 1, 2008)

Released 4/29/2008
07-08-49-015C: Information On Instrument Panel Cluster (IPC) Odometer and Engine Hour Meter Set Up at Dealership After IPC Replacement - (Apr 29, 2008)

Released 4/14/2008
00-06-01-012C: Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts - (Apr 14, 2008)

Released 3/19/2008
02-07-30-001G: Diagnostic Information on Diagnostic Trouble Code (DTC) P0894 and P1870 - (Mar 19, 2008)

Released 2/22/2008
02-07-30-052E: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow - (Feb 22, 2008)

Released 2/5/2008
04-06-01-029B: Unnecessary Engine Crankcase and Subsystems Flushing Services, Additive Recommendations and Proper Utilization of GM Simplified Maintenance Schedule to Enhance Customer Service Experience - (Feb 5, 2008)

Released 2/4/2008
01-04-18-001F: Driveline Characteristics for All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems - (Feb 4, 2008)

Released 1/31/2008
08-07-30-004: 4L60-E, 4L65-E, 4L70-E HYDRAMATIC Automatic Transmission RPOs M30, M70, M32, M33, MK2, MD6 Oil Cooler Fitting Change - (Jan 31, 2008)

Released 1/17/2008
04-00-89-053B: Engineering Information (EI) Process - (Jan 17, 2008)

Released 12/10/2007
03-06-04-030F: Various Driveability Symptoms Due to Clogged Fuel Injectors, MIL/SES DTCs P0171, P0172, P0174, P0300, P1174, P1175 (Clean Fuel Injectors and/or Perform Injector Test With AFIT - CH-47976) - (Dec 10, 2007)

Released 12/5/2007
07-06-01-023: 60 Degree V6 Engine Oil Leak at Crankshaft Front Oil Seal (Use New Crankshaft Front Oil Seal Installer Tool EN-48869) - (Dec 5, 2007)

Released 11/21/2007
04-07-30-037D: Release of DEXRON-VI Automatic Transmission Fluid (ATF) - (Nov 21, 2007)

Released 11/12/2007
06-00-89-026A: Customer Concern Not Duplicated/Verified Labor Operations - (Nov 12, 2007)

Released 10/4/2007
05-07-30-021B: Ignition Key Will Not Remove From Ignition Lock Cylinder (Reposition Shifter Boot) - (Oct 4, 2007)

Released 10/2/2007
05-06-01-019F: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) - (Oct 2, 2007)

Released 9/28/2007
05-06-01-010B: Service Information Update on Consolidating Use of GM Liquid Gasket/Engine Sealants and New Sealant Dispenser GE-48326 Essential Tool - (Sep 28, 2007)

Released 9/27/2007
07-07-30-024: Information on 4L60-E M30 Rear Wheel Drive Automatic Transmission Valve Body Reconditioning, DTC P0741, P0756, P0894, Harsh 1-2 Shift - (Sep 27, 2007)

Released 9/17/2007
07-06-01-016A: Information on Internal Engine Noise or Damage After Oil Filter Replacement - (Sep 17, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 8/6/2007
07-07-30-020: Guidelines for Usage of Transmission K Labor Operation Recondition Add Time - (Aug 6, 2007)

Released 7/30/2007
05-06-04-035C: Usage of E85 Fuels in GM Vehicles - (Jul 30, 2007)

Released 6/27/2007
07-00-89-028: GM Training: May 2007 New Course Information (For U.S. Dealers and Aftermarket) - (Jun 27, 2007)

Released 6/22/2007
99-08-64-016B: Use of Silicone for Weatherstrip Maintenance - (Jun 22, 2007)

Released 6/21/2007
00-06-01-026B: Intake Manifold Inspection/Replacement After Severe Internal Engine Damage - (Jun 21, 2007)

Released 6/5/2007
04-06-01-019A: GM Performance Parts Engine Warranty Q and A - (Jun 5, 2007)

Released 5/21/2007
01-07-30-042E: Information on 2-3 Upshift or 3-2 Downshift Clunk Noise - (May 21, 2007)

Released 4/3/2007
01-06-01-011D: Information on Engine Oil Consumption Guidelines - (Apr 3, 2007)

Released 3/30/2007
02-08-42-004A: Info - PRNDL Display Reduced Visibility for Approximately One Minute - (Mar 30, 2007)

Released 2/16/2007
05-07-129-001B: Info - Automatic Transmission Shift Lock Control Actuator Available for Service Use - (Feb 16, 2007)

Released 2/9/2007
04-07-30-018B: Info - Availability of Transmission Shield to Protect Shift Cable/Manual Shaft Area from Snow and Ice Build-Up on Allison Automatic Transmissions - (Feb 9, 2007)

Released 2/1/2007
04-07-30-013B: Info - Automatic Transmission Shift, Engine Driveability Concerns or Service Engine Soon (SES) Light On as a Result of the Use of an Excessively/Over-Oiled Aftermarket, Reusable Air Filter - (Feb 1, 2007)

Released 1/12/2007
06-06-04-048B: 4.2L LL8 Engine - Flashing and/or MIL/SES Light, Rough Idle, Misfire(s) DTC(s) P0300, P0301, P0302, P0303, P0304, P0305, P0306 (Install AIP Seal) - (Jan 12, 2007)

Released 1/11/2007
04-06-04-054A: Info - Non-GM Parts and Accessories (Aftermarket) - (Jan 11, 2007)

Released 12/6/2006
03-04-17-002A: Whine Noise From Rear Axle (Diagnose and Replace Rear Propeller Shaft with New Tuned Torsional Damper Rear Propeller Shaftj) - (Dec 6, 2006)

Released 11/1/2006
01-07-31-002B: Info - Improved Bleeding Procedure for Hydraulic Clutch Release System - (Nov 1, 2006)

Released 10/24/2006
06-06-04-057: Warranty Admin. - Revised Mass Air Flow Core Return Requirements - (Oct 24, 2006)

Released 10/19/2006
05-06-02-012B: Service Engine Soon (SES) or Check Engine Light On, DTC P0480, P0526/P1481/P1484 Set (Replace Engine Cooling Fan Wiring Harness) - (Oct 19, 2006)

Released 10/10/2006
00-07-30-009B: Info - Current Model Year Goodwrench Transmission Replacement Assembly Program - (Oct 10, 2006)

Released 9/12/2006
06-06-04-046: Information on Engine Misfire MIL/SES Light Illuminated or Flashing DTC P0300, P0301, P0302, P0303, P0304, P0305, P0306, P0307, P0308, P0420 or P0430 - (Sep 12, 2006)

Released 9/12/2006
01-07-30-038D: Diagnostic Trouble Code (DTC) P0757 Set, Malfunction Indicator Lamp (MIL) Illuminated, Poor Performance of Transmission/Slipping (Clean Transmission Valve Body and Case Oil Passages of Debris) - (Sep 12, 2006)

Released 8/15/2006
00-06-02-006D: Engine Coolant Recycling and Warranty Information - (Aug 15, 2006)

Released 7/20/2006
02-04-21-006E: Inoperative 4WD/AWD Lamps, Inoperative 4WD/AWD System, DTC C0550 Set No Communication with TCCM (Reprogram Transfer Case Control Module) - (Jul 20, 2006)

Released 5/25/2006
03-07-30-043A: Information Regarding Automatic Transmission Shift Lock Control Function - (May 25, 2006)

Released 5/17/2006
06-04-21-001: Info - Updated Transfer Case Connector Service Kit Now Available for Transfer Case Speed Sensor Wire Harness Connector that Comes Loose or Connector Retainer Clip Breaks - (May 17, 2006)

Released 3/7/2006
02-06-04-015A: Intermittent No Crank, No Start (Clean Battery Side Terminal Stripped Threads, Replace Battery Cable Bolt) - (Mar 7, 2006)

Released 3/2/2006
02-06-04-057E: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming - (Mar 2, 2006)

Released 2/14/2006
06-06-02-003: Info - Operating Characteristics of the Electro-Viscous (EV) Fan Clutch and Diagnostic Tips for Cooling Fan Noise, Delayed Transmission Shifts and/or Engine Revving Too High - (Feb 14, 2006)

Released 2/9/2006
06-07-30-006: Diagnostic Information for Front Wheel Drive Transaxle/Transmission Final Drive and/or Front Hub Bearing Hum and/or Grind Noise -(Feb 9, 2006)

Released 1/12/2006
04-07-30-028A: 4T65-E Automatic Transmission Fluid Leak from Reverse Servo Cover (Replace Reverse Servo Cover Seal) - (Jan 12, 2006)

Released 12/22/2005
02-00-89-006C: Warranty Admin. - New Add Time for Labor Operation L2300 - Converter, Oxidation Catalytic-Replace - (Dec 22, 2005)

Released 12/7/2005
05-00-90-010: SMU - Revised Front Drive Axle Carrier Lubricant Information - (Dec 7, 2005)

Released 10/24/2005
04-06-01-022B: SMU - New Cylinder Bore Piston Sleeve Replacement Procedure - (Oct 24, 2005)

Released 10/18/2005
01-07-30-030B: 4L60-E/4l65-E Automatic Transmission Diagnostic Information on Harsh 1-2 Upshift - (Oct 18, 2005)

Released 10/6/2005
01-07-30-041B: Info - Transmission Fluid Leak Diagnosis - (Oct 6, 2005)

Released 9/23/2005
01-07-30-002E: MIL On, Transmission Stuck in Second or Third Gear, IPC Inoperative, DTCs P0740, P0753, P0758, P0785, P0787, P0973, P0976, P1860, P2761, P2764 and/or P2769 Set (Verify and Repair Source of Voltage Loss - (Sep 23, 2005)

Released 8/31/2005
01-06-04-052B: On-Board Diagnostic (OBD) System Improvements - Service Engine Soon Light On, DTC P0014, P0116 or P1683 Set, Delayed Transmission Downshift and/or Excessive Fan Noise, ID # YT04032 (Reprogram PCM) - (Aug 31, 2005)

Released 8/25/2005
Info - Available Reimbursement Allowance for Cylinder Bore Liner/Piston Sleeve Replacement Tool EN 45680-400

Released 8/2/2005
05-04-21-004: Info - Guidelines for Proper Use of Labor Operation Numbers when Servicing Transfer Case - (Aug 2, 2005)

Released 6/28/2005
04-08-48-001B: Info - Rear Window Defogger - Broken Heating Grid Detection Method - (Jun 28, 2005)

Released 6/7/2005
04-01-38-019A: Intermittent Slow to Cool HVAC Performance Concerns in High Ambient Temperatures and/or High Humidity Conditions After Start Up, Especially at Low Engine Speeds (Install New Engine Cooling Fan Clutch) - (Jun 7, 2005)

Released 4/4/2005
03-04-19-002B: Squeak, Squeal or Whistle Noise from Front Axle (Replace Intermediate Axle Seal and/or Differential Carrier Seal) - (Apr 4, 2005)

Released 3/10/2005
05-04-21-002: Info - Guidelines for Replacement of Transfer Case Control Module (TCCM) - (Mar 10, 2005)

Released 3/8/2005
05-04-21-001: Information on Excessive Use of RTV Silicone Sealant on New Venture Gear (NVG) and Borg Warner Transfer Cases During Service - (Mar 8, 2005)

Released 3/7/2005
05-08-42-001: Diagnostic Information on Headlamps Flicker or Momentarily Dim While Driving - (Mar 7, 2005)

Released 12/16/2004
04-04-21-004: 4WD Switch Indicator Lights Flashing, 4WD Inoperative, DTCs C0327, C0550 Set (Replace Transfer Case Encoder Sensor, Reprogram TCCM) - (Dec 16, 2004)

Released 12/6/2004
02-03-09-002C: Intermittent Boom, Rumbling Noise and/or Disturbance Heard in Passenger Compartment While Driving at Highway Speeds (Replace Rear Coil Springs) - (Dec 6, 2004)

Released 10/8/2004
01-08-44-005A: Information on Error Codes on Radio Display - Their Cause and Corrective Action - (Oct 8, 2004)

Released 10/4/2004
03-06-01-028A: Information on Correct Piston Usage - (Oct 4, 2004)

Released 9/24/2004
04-08-45-010: Various Interior Electrical Concerns, IP Gauges/Lighting Inoperative, HVAC Controls Inoperative, Blower Motor Inoperative, Radio Inoperative, Flasher Inoperative (Repair Ground 201) - (Sep 24, 2004)

Released 8/11/2004
04-07-30-035: Info - Release of Rear Transmission Mount Separate from Exhaust Mount - (Aug 11, 2004)

Released 8/11/2004
04-06-04-003A: Vehicle is Difficult to Fill with Fuel or Filling Station Pump Shuts Off Before Tank is Full or Fuel Spits Back/Out When Filling Tank (Replace Fuel Tank Filler Upper Pipe and Lower Hose) - (Aug 11, 2004)

Released 7/27/2004
04-06-02-005: Higher Than Normal Engine Coolant Temperature Gauge Readings (Reprogram PCM) - (Jul 27, 2004)

Released 5/24/2004
04-06-01-015: Info - New Design Oil Pick Up Tube and Front Cover - (May 24, 2004)

Released 5/14/2004
04-04-21-001: Delayed Engagement of Front Wheels During a Slip Condition (Reprogram Transfer Case Control Module (TCCM)) - (May 14, 2004)

Released 5/12/2004
04-07-30-023: Info - Oil Pump Assembly Seal and Transmission Case Change - (May 12, 2004)

Released 4/29/2004
04-06-01-013: Information on Serpentine Belt Wear - (Apr 29, 2004)

Released 2/25/2004
01-07-30-031A: Info - 1-2, 2-3, 3-4, 4-5 Shift and Torque Converter Clutch (TCC) Characteristics During Cold Weather Operation on 4L60-E, 4L80-E or Allison Transmissions - (Feb 25, 2004)

Released 2/11/2004
04-07-30-006: Info - 4L65-E, 4L60-E, 4L60 and 200-4R Automatic Transmission Oil Pump Spring First and Second Design Identification - (Feb 11, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 1/20/2004
04-07-30-002: Rattle Type Noise Coming From Under the Vehicle (Reposition Transmission Oil Cooler Lines) - (Jan 20, 2004)

Released 12/8/2003
03-06-04-018A: Cold Idle Fluctuation at Altitude, Hesitation on Acceleration or 1-2 Upshift Delay (Reprogram PCM) - (Dec 8, 2003)

Released 11/5/2003
03-07-30-056: Info - 4L60-E Automatic Transmission Oil Pump First and Second Design Identification - (Nov 5, 2003)

Released 10/1/2003
03-06-04-057: Intermittent Hesitation, Stumble or Idle Stall after Soak, Harsh 1-2 Shift, Slipping 1-2 Shift Followed by a Harsh Engagement (Reprogram PCM) - (Oct 1, 2003)

Released 6/27/2003
03-06-04-034: Service Engine Soon Light On with DTC P0135 Set (Replace Sensor, Reprogram PCM) - (Jun 27, 2003)

Released 6/25/2003
03-07-30-027: Info - Most Frequently Asked Questions and Answers for J 45096 TransFlow Transmission Oil Cooling System Flushing Machine - (Jun 25, 2003)

Released 6/5/2003
99-07-30-022A: Info - Shift Stabilization and Tow/haul Mode Feature for Hydra-Matic 4L60- E/4L65-E and 4L80-E/4L85-E Transmissions

Released 6/4/2003
vss20030070: Adm Msg - P0440 Caused By Gas Cap Not Being Tightened After Fuel Fill - (Jun 4, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 2/13/2003
02-04-21-008A: Shudder, Rocking Motion, Binding, Feels Like Vehicle is Stuck in 4WD (Crow Hop) When Turning at Low Speeds (Replace Transfer Case Encoder Sensor and Reprogram TCCM) - (Feb 13, 2003)

Released 2/11/2003
02-04-21-002A: Service 4WD Indicator Illuminated, DTC B2725 Set, Transfer Case Selector Switch is in One Position - Indicator Lamp Indicates Another Range Is Selected (Replace Transfer Case Shift Control Switch) - (Feb 11, 2003)

Released 1/30/2003
00-06-04-003B: Rough Idle After Start, And/Or A Service Engine Soon (SES) Light (Unstick And Clean Central Sequential Fuel Injection (CSFI) Poppet Valves or Convert to MFI) - (Jan 30, 2003)

Released 1/29/2003
99-07-30-017A: Info - Automatic Transmission Oil Cooler Flushing and Flow Check Procedures - (Jan 29, 2003)

Released 12/17/2002
02-04-19-001: SMU - Revised Differential Carrier Assembly Replacement - (Dec 17, 2002)

Released 11/26/2002
02-08-44-016A: Whine, Buzz, Generator Whine, Whine Type Noise Heard on Acceleration (Repair Vehicle Sound System Wiring) - (Nov 26, 2002)

Released 10/14/2002
02-06-01-033: Oil Leak at Oil Pressure Switch (Apply Sealant) - (Oct 14, 2002)

Released 10/4/2002
02-06-01-031: Info - 4.2L Goodwrench Engine Service - (Oct 4, 2002)

Released 9/11/2002
Info - Release of New Tool J 45380 - Rear Output Shaft Bushing Remover and Installer

Released 8/9/2002
Info - Engine Crankcase Flush

Released 6/13/2002
Info - Engine Identification Information

Released 6/13/2002
Info - Automatic Transmission Serial Number and Site Code Locations

Released 5/10/2002
Info - Change to Flywheel to Crankshaft Attaching Bolts

Released 4/9/2002
Info - Revised Harmonic Balancer

Released 3/7/2002
Info - GM Oil Life System - Resetting

Released 2/27/2002
Information on a New Engine Preluber Tool

Released 1/15/2002
Info - Correct RTV Usage on 4.2L Engine

Released 12/20/2001
Insufficient Heat to Drivers Feet (Install New Floor Air Outlet Duct)

Released 12/17/2001
Info - Diagnostic Tips for Slipping or Missing Second, Third and/or Fourth Gear

Released 11/26/2001
Info - Lower Control Arm Bracket to Frame Fastener Torque Specification and Tightening Sequence

Released 11/1/2001
Info - Oil Filter Usage

Released 10/19/2001
Info - 2-Cut vs. 5-Cut Rear Axle Ring and Pinion Gearsets

Released 4/18/2001
Tech 2 Information on 4L60-E Shift Adapts (Clearing Shift Adapts)

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 2/8/2001
Info - Special Service Policy for S/T Utility Front Axle Service

Released 1/16/2001
Exchange Program for Early 2002 Model year 4.2L Engine

Released 1/17/1997
Car and Truck Fix it Right the First Time Issues

Released 7/13/2016
38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit

Released 2/5/2016
Special Coverage Adjustment - Fuel Tank Inlet Check Valve Fracture

Released 12/3/2015
Special Coverage Adjustment - Fuel Tank Inlet Check Valve Fracture

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 5/25/2016
Refinishing Aluminum Wheels

Released 2/12/2016
Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm (U.S. Only)

Released 10/31/2015
Guidelines When Changing Tire and Wheel Size

Released 2/6/2014
Vibration Shortly After Tires are Mounted/Preventing Vibration from Wheel Slip (Tire Sliding on Wheel)

Released 3/22/2013
Vibration Analysis Worksheet

Released 5/3/2012
Information on Tire Radial Force Variation (RFV)

Released 12/3/2011
Information on Diagnosis and Replacement of Shock Absorber and Strut Due to Fluid Leak

Released 4/21/2011
Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels

Released 3/17/2011
Refinishing Aluminum Wheels

Released 12/13/2010
Guidelines for Using Labor Operations E0200, E0201, E0203, E0204 - Wheel Balance

Released 12/2/2009
Release of Steering Gear Stub Shaft Bearing Kit for Service

Released 5/26/2009
Release of Steering Gear Stub Shaft Bearing Kit for Service

Released 3/17/2009
Release of Steering Gear Stub Shaft Bearing Kit for Service

Released 11/26/2008
Information on Tire Radial Force Variation (RFV)

Released 11/24/2008
Information on Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires

Released 8/28/2008
08-08-44-028: Information on Inadvertent Steering Wheel Control (SWC) Button Press Causing Radio Anomalies) - (Aug 28, 2008)

Released 8/25/2008
07-04-17-001C: EI07148 - Bump/Thump Noise Heard/Felt from Driveline or Rear suspension After Braking (Replace Output Shaft/Drive Shaft Yoke) - (Aug 25, 2008)

Released 7/25/2008
05-03-08-002B: Replacement of Shock Absorbers and Struts and Use of Labor Operations E3800, E3801, E3807, E5800, E5801, E5807, E3850, E3857, E5750, E5751 and E5757 - (Jul 25, 2008)

Released 6/27/2008
05-03-07-009B: Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles - (Jun 27, 2008)

Released 6/27/2008
07-00-89-047B: Technical Assistance Center (TAC) Coverage Available for Current and Last Nine Model Year Vehicles (U.S. Only) - (Jun 27, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/5/2008
07-08-64-022A: Information on Curb Park Assist and Memory Related Issues on Outside Rear View Mirrors - (Jun 5, 2008)

Released 5/16/2008
08-03-10-007: Minimizing Damage to Tire Pressure Monitor (TPM) Sensors During Tire Mounting/Dismounting - (May 16, 2008)

Released 5/12/2008
08-03-16-003: Warranty Reduction - Transfer of Tire Pressure Monitoring (TPM) Sensors to Replacement Wheels and Allowable TPM Sensor Replacements - (May 12, 2008)

Released 5/1/2008
08-03-10-005: Use of Chrome or Chrome-Plated Steel Valve Caps on Aluminum Valve Stems - (May 1, 2008)

Released 5/1/2008
08-03-10-006: Tire Slowly Goes Flat, Tire Air Loss, Low Tire Pressure Warning Light Illuminated, Aluminum wheel Bead Seat Corrosion (Clean and Resurface Wheel Bead Seat) - (May 1, 2008)

Released 4/7/2008
07-03-10-015A: General Motors New Vehicle Wheel Warranty Coverage - (Apr 7, 2008)

Released 3/31/2008
05-03-08-007A: Rattle, Clunk, Pop, Snap Noise from Front and/or Rear Suspension While Driving Over Rough, Uneven, Wash Board Road Surfaces (Replace Appropriate Stabilizer Link(s)) - (Mar 31, 2008)

Released 3/25/2008
08-03-10-004: Mounting, Balancing and Installation of Accessory Wheels and Tires Available Through GM Accessories - (Mar 25, 2008)

Released 2/7/2008
01-03-10-003E: GM of Canada New Vehicle Limited Warranty Tire Program - (Feb 7, 2008)

Released 2/5/2008
06-02-32-013A: Diagnostic Tips/Recommendations When Power Steering Pump Replacement is Necessary

Released 2/4/2008
01-04-18-001F: Driveline Characteristics for All-Wheel Drive (AWD) and Four-Wheel Drive (4WD) Systems - (Feb 4, 2008)

Released 2/1/2008
04-03-10-012B: Pitting and Brake Dust on Chrome Wheels - (Feb 1, 2008)

Released 1/15/2008
05-03-10-003C: Low Tire Pressure, Leaking Cast Aluminum Wheels (Repair with Adhesive Sealant) - (Jan 15, 2008)

Released 1/9/2008
00-03-10-006C: Information on Tire Radial Force Variation (RFV) - (Jan 9, 2008)

Released 1/7/2008
04-03-10-001D: Tire Puncture Repair Procedure for All Cars and Light Duty Trucks - (Jan 7, 2008)

Released 1/3/2008
05-03-10-020A: Use of Nitrogen Gas in Tires - (Jan 3, 2008)

Released 12/21/2007
03-08-111-002G: Paint Chipping Behind Front Wheels/Front of Rear Wheels, Damaged Lower Door/Cladding and Rocker Panels (Repaint Damaged Area, Install Assist Step) - (Dec 21, 2007)

Released 10/29/2007
00-03-10-003M: Revised General Motors New Vehicle Tire Warranty Program - (Oct 29, 2007)

Released 10/23/2007
00-00-90-002I: Information on Proper Tire Pressure - (Oct 23, 2007)

Released 9/21/2007
03-03-10-007C: Tire/Wheel Characteristics (Vibration, Balance, Shake, Flat Spotting) of GM Original Equipment Tires - (Sep 21, 2007)

Released 8/23/2007
07-00-89-043: Warranty Admin. - Use of Parts and Components (Including Control Module Calibrations) Not Issued Through General Motors - (Aug 23, 2007)

Released 7/26/2007
04-02-32-001C: Release of Steering Gear Stub Shaft Bearing Kit for Service - (Jul 26, 2007)

Released 6/26/2007
07-00-89-011: GM Training: Course Information (For U.S. Dealers and Aftermarket) - (Jun 26, 2007)

Released 1/4/2007
01-03-10-012C: Info - Guidelines for Using E2020-Wheel Alignments, E2000-Toe Adjust and E0200, E0201, E0203, E0204-Wheel Balance - (Jan 4, 2007)

Released 11/27/2006
06-03-99-001: Information for Diagnosis and Repair of Rear Air Suspension (RPO G67) - (Nov 27, 2006)

Released 9/7/2006
06-03-10-010: Information on Proper Wheel Changing Procedures and Cautions - (Sep 7, 2006)

Released 8/28/2006
06-03-08-011: SMU - Revised Shock Module Replacement - (Aug 28, 2006)

Released 8/1/2006
00-03-10-002D: Info - Chemical Staining, Pitting, Corrosion and/or Spotted Appearance of Chromed Aluminum Wheels - (Aug 1, 2006)

Released 6/19/2006
99-08-51-007C: Info - Refinishing Aluminum Wheels - (Jun 19, 2006)

Released 3/17/2006
02-02-35-006B: Squeak, Rub/Scrub Type Noise in Steering Column (Lubricate Upper Intermediate Shaft Serration (Slip) Joint and Remove Material from Upper Intermediate Shaft Bushing) - (Mar 17, 2006)

Released 3/2/2006
02-06-04-057E: Warranty Admin. - Labor Operation Assignments for All Control Module Reprogramming - (Mar 2, 2006)

Released 3/1/2006
06-03-10-004: Info - Proper Use of OEM Service Wheel Weights, Marring and/or Damage Due to Use of Non-OEM and/or Incorrect Wheel Weight Installation - (Mar 1, 2006)

Released 2/9/2006
06-07-30-006: Diagnostic Information for Front Wheel Drive Transaxle/Transmission Final Drive and/or Front Hub Bearing Hum and/or Grind Noise -(Feb 9, 2006)

Released 12/13/2005
05-03-99-002: SMU - Addition of Air Suspension Leak Diagnosis - (Dec 13, 2005)

Released 10/4/2005
05-02-35-006A: Hiss/Rush Noise From Steering (STRG) Column Area (Replace Lower Intermediate Shaft) - (Oct 4, 2005)

Released 3/21/2005
03-05-24-001A: Service Information Regarding Rear Brake Drum Wheel Cylinder Inspections - (Mar 21, 2005)

Released 12/6/2004
02-03-09-002C: Intermittent Boom, Rumbling Noise and/or Disturbance Heard in Passenger Compartment While Driving at Highway Speeds (Replace Rear Coil Springs) - (Dec 6, 2004)

Released 11/10/2004
04-03-07-002A: Warranty Admin. - New Alignment Procedure for Labor Operation Numbers E2020 and E2000 - (Nov 10, 2004)

Released 5/14/2004
04-04-21-001: Delayed Engagement of Front Wheels During a Slip Condition (Reprogram Transfer Case Control Module (TCCM)) - (May 14, 2004)

Released 4/29/2004
04-06-01-013: Information on Serpentine Belt Wear - (Apr 29, 2004)

Released 3/23/2004
Adm Msg - Wheel Alignment Questionnaire (Fax Number Change)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 12/2/2003
03-02-35-006: SMU - Revised Steering Wheel Replacement Procedure - (Dec 2, 2003)

Released 9/19/2003
03-00-89-027: Warranty Admin. - Sublet Administrative Allowance (Coverage: S) Labor Operations - (Sep 19, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 2/13/2003
02-04-21-008A: Shudder, Rocking Motion, Binding, Feels Like Vehicle is Stuck in 4WD (Crow Hop) When Turning at Low Speeds (Replace Transfer Case Encoder Sensor and Reprogram TCCM) - (Feb 13, 2003)

Released 12/17/2002
02-04-19-001: SMU - Revised Differential Carrier Assembly Replacement - (Dec 17, 2002)

Released 6/17/2002
Rear of Vehicle Sits Low, Electronic Controlled Air Suspension (ECAS) Compressor Runs - Will Not Lift Rear to Operating Height (Repair ECAS Compressor with Check Valve Service Kit)

Released 5/10/2002
Info - Change to Flywheel to Crankshaft Attaching Bolts

Released 12/18/2001
Info - Tire Sidewall Damage

Released 12/3/2001
Pulse of Air Discharge, Air Gust, Hiss from Rear of Passenger Compartment (Replace Electronic Controlled Air Suspension (ECAS) Muffler/Filter)

Released 11/26/2001
Info - Lower Control Arm Bracket to Frame Fastener Torque Specification and Tightening Sequence

Released 9/25/2001
Information on Lowering Spare Tires Stored Under Vehicle

Released 8/16/2001
Rear End of Vehicle Sags After Vehicle Sits Overnight (Repair Air Leak In Electronically Controlled Air Suspension (ECAS)

Released 6/20/2001
Info - Flywheel Holding Tool J-44226-3A Modification or Replacement

Released 6/12/2001
Whine Noise from Power Steering (P/S) System During Vehicle Start-up at Low Ambient Temperatures (Flush/Bleed P/S System, Change P/S Fluid)

Released 4/9/2001
Info - Guidelines for Use of Essential Tool J 44721 Poower Steering System Analyzer

Released 4/6/2001
Info - Current CIPS Campaign Number to Previous DIvisional Campaign Number

Released 10/9/2019
Key Code Security Rules and Information on GM KeyCode Look-Up Application (U.S. Only)

Released 6/2/2017
Concerns Or Questions Regarding Installation Of Dealer Installed Accessories

Released 3/15/2017
Warranty Administration - Field Action Courtesy Transportation Policy

Released 12/14/2016
Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information

Released 11/18/2016
Concerns Or Questions Regarding Installation Of Dealer Installed Accessories

Released 9/27/2016
Warranty Administration - New Global Labor Codes

Released 7/13/2016
38660 - A16-2038660 GMI700 31UX Missing GM Roadside Kit

Released 10/31/2015
Engine Repair Tip for Installation of Pistons

Released 10/31/2015
Vehicle Vibration Diagnosis and TAC Requests For Assistance With Vibration Related Complaints

Released 9/5/2015
Information on Communication with OnStar® Module After Canadian Cellular Upgrade

Released 12/5/2014
Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)

Released 5/22/2014
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510, 4041520 and 250 Mile/400 Km Labor Operation Restriction (North America ONLY)

Released 3/1/2013
Paint-less Dent Repair Process

Released 3/19/2012
Hem Flange Rust Repair

Released 10/24/2011
Use of Surface Conditioning Disks When Cleaning Engine Gasket Sealing Surfaces and/or Reused Engine Parts

Released 10/22/2011
Warranty Code Generated By EL-50313 Midtronics GR8 Battery Tester/Charger Required for Claim Processing On Labor Operation 4041510 and Battery Part Restriction (North America ONLY)

Released 10/22/2011
Information for Dealers/Technicians on When and How to Submit a Field Product Report (FPR) (U.S. Dealers Only)

Released 8/10/2011
Comeback Prevention Information and Using Customer Concern Verification Sheets (CCVS)

Released 7/22/2011
Clarification of Use - Dealer Empowerment Labor Operations and Customer Enthusiasm

Released 6/17/2011
Improperly Formatted SI Screen Characters

Released 5/23/2011
Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information

Released 5/9/2011
Information for Dealers on How to Submit a Product Information Report (PIR) (Canada Only)

Released 5/5/2011
Change in Product Field Action Customer Reimbursement Procedure (U.S. Dealers Only)

Released 11/19/2010
Application of Anti-Corrosion Materials

Released 5/26/2010
Warranty Return Parts

Released 3/12/2009
08-08-51-002: New Primer For TPO Fascias and Affected Cleaning Process of Painting Operation - (Mar 12, 2008)

Released 2/3/2009
Hem Flange Rust Repair

Released 12/10/2008
General Motors Dealership Critical Equipment Requirements and Recommendations

Released 10/16/2008
08-00-89-037: CSO Surcharges Not Allowed on Warranty Claims - (Oct 16, 2008)

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 3/27/2008
08-06-01-008: Diagnosing Accessory Drive Belt/Serpentine Belt Noise and Availability and Use of Kent-Moore EN-49228 Laser Alignment Tool - Drive Belt - (Mar 27, 2008)

Released 2/22/2008
02-07-30-052E: Automatic Transmission Oil Cooler Flush and Flow Test Essential Tool J 45096 TransFlow - (Feb 22, 2008)

Released 1/25/2008
08-01-38-001: Information on New GE-48800 CoolTech Refrigerant Recovery/Recharge Equipment - (Jan 25, 2008)

Released 1/18/2008
04-08-44-005C: Utilizing Tech 2 to Retrieve Part Numbers for Radios, Compact Disc (CD) Changers and Instrument Panel Clusters (IPC) - (Jan 18, 2008)

Released 10/2/2007
05-06-01-019F: Engine Oil Leak at Crankshaft Rear Main Oil Seal (Install Revised Crankshaft Rear Main Oil Seal Using Revised Rear Main Seal Installer and Remover Tools) - (Oct 2, 2007)

Released 6/27/2007
07-01-38-004: Information on GM ACR2000 (J-43600) and New Refrigerant Recovery Recharging Equipment SAE J2788 - (Jun 27, 2007)

Released 4/23/2007
05-08-51-008B: Bumps or Rust Colored Spots in Paint Due to Rail or Iron Dust (Remove Rail Dust) - (Apr 23, 2007)

Released 2/17/2006
06-08-45-001: Information on Changes to the SI Table of Contents, Electrical Connectors, Terminal Testing/Repair and the Importance of J-38125 Terminal Repair Kit Maintenance - (Feb 17, 2006)

Released 11/21/2005
99-08-51-001A: Info - Paint-less Dent Repair Process - (Nov 21, 2005)

Released 6/8/2005
05-05-22-001: Info - On-Car Brake Lathe Specifications and Maintenance Requirements - (Jun 8, 2005)

Released 5/12/2005
05-06-02-006: Instructions for Using GE-47716 Vac-N-Fill Coolant Refill Tool - (May 12, 2005)

Released 4/12/2005
99-09-40-004a: Info - Top Tether Hardware Package for Child Restraint Seats - (Apr 12, 2005)

Released 4/8/2005
05-01-38-001A: Info - Essential Tool for HVAC Mode Door Actuator Replacement - (Apr 8, 2005)

Released 10/11/2004
03-08-98-002A: Info - Squeeze Type Resistance Spot Welding/Equipment - (Oct 11, 2004)

Released 9/14/2004
01-01-38-006D: Info - Contaminated R-134a A/C Systems - Air Conditioning System Flushing Procedures and Universal In-Line A/C Filter Installation - (Sep 14, 2004)

Released 6/22/2004
99-01-38-006B: Info - J-43600 ACR 2000 Essential Refrigerant Recovery/Recharge Equipment - (Jun 22, 2004)

Released 4/13/2004
Adm Msg - Alignment Questionnaire

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 7/14/2003
01-08-97-001B: Info - HomeLink Transceiver/Garage Door Opener Transmitter Test Kit Available As Essential Tool - (Jul 14, 2003)

Released 6/25/2003
03-07-30-027: Info - Most Frequently Asked Questions and Answers for J 45096 TransFlow Transmission Oil Cooling System Flushing Machine - (Jun 25, 2003)

Released 4/29/2003
02-00-89-004B: Warranty Admin. - Courtesy Transportation Program - (Apr 29, 2003)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 3/7/2003
03-00-89-005: Info - Changes to Essential and Available Tool Numbering System - (Mar 7, 2003)

Released 9/16/2002
SMU - Revised Electronic Ignition (EI) System Diagnosis

Released 9/11/2002
Info - Release of New Tool J 45380 - Rear Output Shaft Bushing Remover and Installer

Released 6/21/2002
Info - Expandable Acoustic Foam (Two Component Sound Dampener) Usage with Collision Damage Repairs

Released 2/27/2002
Information on a New Engine Preluber Tool

Released 11/14/2001
Info - Test Guidelines for Use of Essential Tool J41413-200 Evaporative System Tester

Released 6/20/2001
Info - Flywheel Holding Tool J-44226-3A Modification or Replacement

Released 4/9/2001
Info - Guidelines for Use of Essential Tool J 44721 Poower Steering System Analyzer

Released 6/24/2008
03-00-89-003A: GM Goodwrench Limited Lifetime Service Guarantee - (Jun 24, 2008)

Released 6/8/2007
06-08-43-003A: Windshield Wiper Performance, Cleaning Instructions and Maintenance - (Jun 8, 2007)

Released 10/24/2005
04-08-43-005C: Info - Windshield Wiper Motor Module Assemblies - Serviceable Components - (Oct 24, 2005)

Released 8/9/2004
04-08-43-007: Rear Wiper Does Not Clean Rear Window (Replace Rear Wiper Arm) - (Aug 9, 2004)

Released 4/14/2004
04-08-43-003: Info - Replacement of Windshield Wiper Inserts - (Apr 14, 2004)

Released 2/5/2004
02-00-89-005A: Warranty Admin. - Dealer Disclosure Requirements - (Feb 5, 2004)

Released 4/24/2003
03-00-89-010: Info - Bulletins Released Week of April 14, 2003 and Car and Truck Fix It Right the First Time Issues - (Apr 24, 2003)

Released 12/20/2002
02-08-43-006: SMU - Revised Wiper Inoperative-Rear Diagnostic - (Dec 20, 2002)