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Get Free 2021 CHEVROLET COLORADO L4, 2.5L TSBs

Technical Service Bulletins

Released 8/10/2020
Accessory off Road Lights Inoperative after Installation

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

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TSB Description

Released 9/30/2020
Warranty Administration - Dealer Empowerment for Goodwill, Customer Enthusiasm and Policy (U.S. Only)

Released 9/28/2020
Rattle Noise from 60 /40 Rear Seat

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TSB Description
Released 7/23/2020 LIN Bus Diagnostic Information

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 9/8/2020
Diagnostic Tip: Brake Booster Vacuum Leak Possible C0299

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TSB Description

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 9/17/2020
Transport Mode On Message Displayed in Driver Information Center (DIC) and/or Battery Light is Flashing

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TSB Description
Released 8/10/2020 Accessory off Road Lights Inoperative after Installation
Released 7/24/2020 Diagnostic Tip - Security Light on Intermittently / No Crank/No Start or Start Stall / Keyless Access Vehicles May Display No Remote/Fob Detected / Poor or No RKE Range / Service TPM

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

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TSB Description

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 7/27/2020
AC Blows Warm or Poor Performance

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TSB Description

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 10/8/2020
Misfire Template

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TSB Description
Released 9/9/2020 Delayed and/or Harsh Engagement of Transmission Shift After Vehicle Sitting with Engine Off
Released 7/27/2020 Needle Bearings Found In The Oil Pan During An Oil Change

Released 10/9/2020
Warranty Administration - Customer Concern Not Duplicated (CCND) Labor Operation Numbers

Released 8/14/2020
Warranty Administration - General Motors New Vehicle Tire Warranty Program (U.S. Dealers Only)

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TSB Description

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