Chevrolet Corvette Service Bulletins

4,221 manufacturer communications on file.

• June 29, 2023•Document ID: 10239103

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  17-NA-066

  Date Added:

  July 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information for automatic transmission Oil Cooler Flush and flow test.

  Associated Products (550)

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  Associated Documents

  • DownloadMC-10239103-0001.pdf↗
• June 29, 2023•Document ID: 10239102

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  13-08-116-001I

  Date Added:

  July 13, 2023

  Manufacturer:

  CHEVROLET

  Summary

  The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other diagnostic methods to identify them.

  Associated Products (899)

  2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 879 more
  Associated Documents

  • DownloadMC-10239102-0001.pdf↗
• June 28, 2023•Document ID: 10239123

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:ENGINE:CRANK/CAMSHAFT POSITION SENSOR

  Mfr Comm. #:

  23-NA-115

  Date Added:

  July 14, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to verify the noise and align the camshaft caps to correct customer concerns of a Ticking, Tapping or Snapping Noise from Engine.

  Associated Products (1)

  2023 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10239123-0001.pdf↗
• June 28, 2023•Document ID: 10239115

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT; BACK OVER PREVENTION:SOFTWARE

  Mfr Comm. #:

  23-NA-042

  Date Added:

  July 14, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides repair information to update radio software to correct customer concerns of Software related issues.

  Associated Products (60)

  2023 Buick Enclave2023 Buick Encore GX2023 Buick Envision2023 Cadillac CT42023 Cadillac CT52023 Cadillac XT42023 Cadillac XT52023 Cadillac XT62023 Chevrolet Blazer2023 Chevrolet Bolt EUV2023 Chevrolet Bolt EV2023 Chevrolet Camaro2023 Chevrolet Corvette2023 Chevrolet Equinox2023 Chevrolet Malibu2023 Chevrolet Trailblazer2023 Chevrolet Traverse2023 GMC Acadia2023 GMC Terrain2022 Buick Enclave+ 40 more
  Associated Documents

  • DownloadMC-10239115-0001.pdf↗
• June 27, 2023•Document ID: 10239126

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  PIE0735C

  Date Added:

  July 14, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This engineering information (EI) closure ends the need for gathering further information from the field in regard to transmission fluid that can be seen under the vehicle.

  Associated Products (1)

  2023 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10239126-0001.pdf↗
• June 19, 2023•Document ID: 10239058

  Service Bulletin/Repair Instructions
  SERVICE BRAKES

  Mfr Comm. #:

  17-NA-040

  Date Added:

  July 11, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a procedure to correct a condition of Brake Squeal or Squeak Noise Intermittently on Initial Brake Applies.

  Associated Products (51)

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  Associated Documents

  • DownloadMC-10239058-0001.pdf↗
• June 16, 2023•Document ID: 10239048

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-242

  Date Added:

  July 11, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information for dealers/technicians on System Reset and Connector Reconnect Labor Code Numbers.

  Associated Products (65)

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  Associated Documents

  • DownloadMC-10239048-0001.pdf↗
• June 16, 2023•Document ID: 10237985

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  N23-241010

  Date Added:

  June 24, 2023

  Manufacturer:

  CHEVROLET

  Summary

  (There may be future updates under this same release number.)​ Your Chevrolet Corvette keeps getting better. This vehicle software update includes the following: Refinements: ​​Updates made to​ the overall vehicle software update process. Better Never Stops™

  Associated Products (1)

  2021 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10237985-0001.pdf↗
• June 16, 2023•Document ID: 10237984

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE; VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM; EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.

  Mfr Comm. #:

  N23-241010

  Date Added:

  June 24, 2023

  Manufacturer:

  CHEVROLET

  Summary

  (There may be future updates under this same release number.) Your Chevrolet Corvette keeps getting better. This vehicle software update includes the following: Refinements: Updates made to the overall vehicle software update process. Updates made to the air conditioning system to maintain consistent cooling performance. Updates made to the radio display graphics and audio connectivity while using OnStar & SiriusXM. Updates made to the headlamp functionality to improve the ease of use. A variety of other minor software updates to make your driving and in-vehicle experience better.​ Better Never Stops™

  Associated Products (1)

  2021 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10237984-0001.pdf↗
• June 14, 2023•Document ID: 10239050

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT:ELECTRICAL:INFOTAINMENT:VIDEO (TOUCH)SCREEN/MONITOR/UNIT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  23-NA-007

  Date Added:

  July 11, 2023

  Manufacturer:

  GMC

  Summary

  This service bulletin provides repair information to correct a customer concern of Black Radio Display Screen (Triangle and Camera with Slash Through it) with DTCs B1A62 82 and 86 Setting Current in Video Processing Module (VPM).

  Associated Products (32)

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  Associated Documents

  • DownloadMC-10239050-0001.pdf↗
• June 14, 2023•Document ID: 10238190

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  16-NA-158

  Date Added:

  June 27, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin describes the U.S. Dealer Special Tool Loan Program process.

  Associated Products (653)

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  Associated Documents

  • DownloadMC-10238190-0001.pdf↗
• June 12, 2023•Document ID: 10239156

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  PIC6338D

  Date Added:

  July 17, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communicates information for dealership personnel on how to handle the parts restriction on these vehicles.

  Associated Products (1)

  2019 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10239156-0001.pdf↗
• June 12, 2023•Document ID: 10239039

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  21-NA-061

  Date Added:

  July 11, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information for dealers on Using EL-52545 When Diagnosing PEPs Transmitter Key Fobs.

  Associated Products (195)

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  Associated Documents

  • DownloadMC-10239039-0001.pdf↗
• June 9, 2023•Document ID: 10239154

  Service Bulletin/Repair Instructions
  TIRES:SIDEWALL

  Mfr Comm. #:

  PIT4261J

  Date Added:

  July 17, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles with tire sidewall irregularities. This is a visual condition that will not affect durability, reliability or performance of the tires. Dealer should communicate to the customer that slight sidewall indentations are a common characteristic of radial tire construction.

  Associated Products (436)

  2022 Buick Enclave2022 Buick Encore2022 Buick Envision2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac XT42022 Cadillac XT52022 Cadillac XT62022 Chevrolet Blazer2022 Chevrolet Bolt EV2022 Chevrolet Camaro2022 Chevrolet Colorado2022 Chevrolet Equinox2022 Chevrolet Express2022 Chevrolet Malibu2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 Chevrolet Trailblazer+ 416 more
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• June 8, 2023•Document ID: 10237960

  Service Bulletin/Repair Instructions
  EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL

  Mfr Comm. #:

  23-NA-103

  Date Added:

  June 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information on submitting quality Photos of Various Vehicle Concerns to the GM Technical Assistance Center (TAC).

  Associated Products (617)

  2024 Buick Enclave2024 Buick Encore GX2024 Buick Envision2024 Buick Envista2024 Cadillac CT42024 Cadillac CT52024 Cadillac Escalade2024 Cadillac Lyriq2024 Cadillac XT42024 Cadillac XT52024 Cadillac XT62024 Chevrolet Blazer2024 Chevrolet Bolt EV2024 Chevrolet Camaro2024 Chevrolet Colorado2024 Chevrolet Equinox2024 Chevrolet Malibu2024 Chevrolet Silverado2024 Chevrolet Suburban2024 Chevrolet Tahoe+ 597 more
  Associated Documents

  • DownloadMC-10237960-0001.pdf↗
• June 7, 2023•Document ID: 10237939

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  22-NA-235

  Date Added:

  June 21, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides repair information to correct a customer concern of Wireless Charging Intermittent When Using iPhone and Samsung Phones at Offset Positions.

  Associated Products (27)

  2023 Cadillac CT42023 Cadillac CT52023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Cadillac Lyriq2023 Chevrolet Corvette2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 Chevrolet Trailblazer2023 GMC Hummer EV Pickup2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac CT42022 Cadillac CT52022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Colorado2022 Chevrolet Corvette+ 7 more
  Associated Documents

  • DownloadMC-10237939-0001.pdf↗
• June 7, 2023•Document ID: 10237846

  Service Bulletin/Repair Instructions
  POWER TRAIN; ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  04-07-30-013E

  Date Added:

  June 19, 2023

  Manufacturer:

  CADILLAC

  Summary

  This service bulletin provides information to dealership personnel on automatic transmission shift and engine driveability concerns and/or MIL ON due to aftermarket oil bath air filter use.

  Associated Products (624)

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  Associated Documents

  • DownloadMC-10237846-0001.pdf↗
• June 6, 2023•Document ID: 10237938

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  22-NA-173

  Date Added:

  June 20, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides information help guide technicians to known areas of possible transmission fluid leaks.

  Associated Products (4)

  2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10237938-0001.pdf↗
• June 6, 2023•Document ID: 10237936

  Service Bulletin/Repair Instructions
  POWER TRAIN; ELECTRICAL SYSTEM

  Mfr Comm. #:

  21-NA-049

  Date Added:

  June 20, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a Diagnostic Aid for PicoScope Information and Setup for Transmission Related Concerns.

  Associated Products (4)

  2023 Chevrolet Corvette2022 Chevrolet Corvette2021 Chevrolet Corvette2020 Chevrolet Corvette
  Associated Documents

  • DownloadMC-10237936-0001.pdf↗
• June 1, 2023•Document ID: 10237842

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  19-NA-218

  Date Added:

  June 19, 2023

  Manufacturer:

  CHEVROLET

  Summary

  This service bulletin provides a service procedure to correct a condition of a Ticking Noise from the Engine.

  Associated Products (51)

  2023 Cadillac Escalade2023 Cadillac Escalade ESV2023 Chevrolet Camaro2023 Chevrolet Corvette2023 Chevrolet Silverado2023 Chevrolet Suburban2023 Chevrolet Tahoe2023 GMC Sierra2023 GMC Yukon2023 GMC Yukon XL2022 Cadillac Escalade2022 Cadillac Escalade ESV2022 Chevrolet Camaro2022 Chevrolet Corvette2022 Chevrolet Silverado2022 Chevrolet Suburban2022 Chevrolet Tahoe2022 GMC Sierra2022 GMC Yukon2022 GMC Yukon XL+ 31 more
  Associated Documents

  • DownloadMC-10237842-0001.pdf↗