GMC Acadia Service Bulletins

3,824 manufacturer communications on file.

• July 24, 2020•Document ID: 10178384

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIC5650H

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have an intermittent no crank, no start, or start stall concern with the security light coming on. Technician may find Diagnostic Trouble Codes B3055, B3060, and/or B3935. Technician should not replace any parts for this concern. If unable to duplicate the concern ask if the customer uses any Radio Frequency Identification Devices when the concern is present. Dealer should also direct their customers to the appropriate section in the Owner manuals that references that the device complies.

  Associated Products (501)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet 4500HD2018 Chevrolet 5500HD2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette+ 481 more
  Associated Documents

  • DownloadMC-10178384-0001.pdf↗
• July 23, 2020•Document ID: 10178380

  Service Bulletin/Repair Instructions
  EQUIPMENT; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5698A

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates additional information on how a LIN bus operates and diagnostic tips when working on a LIN bus.

  Associated Products (200)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet 4500HD2018 Chevrolet 5500HD2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette+ 180 more
  Associated Documents

  • DownloadMC-10178380-0001.pdf↗
• July 22, 2020•Document ID: 10178965

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  20NA026

  Date Added:

  August 31, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Loss of Radio Audio Shortly After an OnStar In-Vehicle Voice Message Is Heard.

  Associated Products (231)

  2016 Chevrolet Silverado2015 Buick Enclave2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Express2015 Chevrolet Impala2015 Chevrolet Silverado2015 Chevrolet Spark2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 Chevrolet Traverse2015 GMC Acadia2015 GMC Savana2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Buick Enclave2014 Buick Encore2014 Buick LaCrosse+ 211 more
  Associated Documents

  • DownloadMC-10178965-0001.pdf↗
• July 22, 2020•Document ID: 10178376

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

  Mfr Comm. #:

  PIC5453D

  Date Added:

  August 10, 2020

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician that General Motors and General Motors of Canada Company do not support cross border sales. The General Motors of Canada Customer Care Centre is the sole authorized provider of a certification confirmation letter which helps our customers identify if their vehicles meets the required USA regulatory standards necessary for importation into the USA.

  Associated Products (801)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet 4500HD2018 Chevrolet 5500HD2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette+ 781 more
  Associated Documents

  • DownloadMC-10178376-0001.pdf↗
• July 21, 2020•Document ID: 10178950

  Service Bulletin/Repair Instructions
  WHEELS; EQUIPMENT

  Mfr Comm. #:

  17NA271

  Date Added:

  August 31, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This bulletin provides a procedure to clean the back side of the rims and rotors and to correct the customers concern of wheel clicking.

  Associated Products (45)

  2020 Buick Enclave2020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Traverse2020 GMC Acadia2019 Buick Enclave2019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Corvette2019 Chevrolet Traverse2019 GMC Acadia2018 Buick Enclave2018 Cadillac XT52018 Chevrolet Camaro2018 Chevrolet Corvette2018 Chevrolet Traverse2018 GMC Acadia+ 25 more
  Associated Documents

  • DownloadMC-10178950-0001.pdf↗
• July 17, 2020•Document ID: 10178962

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  20NA011

  Date Added:

  August 31, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of Voice Recognition Launches or Radio Station Changes to an Adjacent Favorite Without Any Button Press.

  Associated Products (3)

  2020 Chevrolet Camaro2020 Chevrolet Malibu2020 GMC Acadia
  Associated Documents

  • DownloadMC-10178962-0001.pdf↗
• July 15, 2020•Document ID: 10178372

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION:FLUID/LUBRICANT

  Mfr Comm. #:

  PIP5608D

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to perform a transmission fluid drain and fill to correct a TCC shudder concern.

  Associated Products (9)

  2020 Buick Enclave2020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Traverse2020 GMC Acadia2019 Buick Enclave2019 Chevrolet Blazer2019 Chevrolet Traverse
  Associated Documents

  • DownloadMC-10178372-0001.pdf↗
• July 13, 2020•Document ID: 10178370

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE; EQUIPMENT

  Mfr Comm. #:

  PIP5684B

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates the use of air leak diagnostic test tool CH-52250 in addition to the information found in the service manual.

  Associated Products (361)

  2021 Chevrolet Silverado2021 GMC Sierra2020 Chevrolet Silverado2020 GMC Sierra2019 Chevrolet Silverado2019 GMC Sierra2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet 4500HD+ 341 more
  Associated Documents

  • DownloadMC-10178370-0001.pdf↗
• July 10, 2020•Document ID: 10179408

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

  Mfr Comm. #:

  150089002B

  Date Added:

  September 8, 2020

  Manufacturer:

  GMC

  Summary

  This bulletin provides information to dealers regarding transportation damage repair claim submission requirements.

  Associated Products (238)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet 35002020 Chevrolet 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette+ 218 more
  Associated Documents

  • DownloadMC-10179408-0001.pdf↗
• July 9, 2020•Document ID: 10178366

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:RADIO/TAPE DECK/CD ETC.; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5737B

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates an XM service concern of no audio at startup until a channel change and directs to contact XM for direct support.

  Associated Products (11)

  2020 Buick Enclave2020 Buick Encore2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Silverado2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra
  Associated Documents

  • DownloadMC-10178366-0001.pdf↗
• July 7, 2020•Document ID: 10178363

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT

  Mfr Comm. #:

  PIP5545C

  Date Added:

  August 10, 2020

  Manufacturer:

  BUICK

  Summary

  This Preliminary information communicates a possible noise from the water pump causing a DTC and the diagnostics for the repair.

  Associated Products (41)

  2020 Buick Regal2020 Cadillac CT62020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Colorado2020 GMC Canyon2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac XT52019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 GMC Acadia2019 GMC Canyon2018 Buick LaCrosse2018 Buick Regal+ 21 more
  Associated Documents

  • DownloadMC-10178363-0001.pdf↗
• July 2, 2020•Document ID: 10178361

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5095G

  Date Added:

  August 10, 2020

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have a Service Engine Soon and may also have an oil or coolant leak. Technician may find coolant or oil in a spark plug tube. If the Spark Plug Tube is leaking  and it is determined that the oil or coolant is not coming from a leak above the spark plug then replace the cylinder Head, spark plug and coil.

  Associated Products (142)

  2020 Buick Enclave2020 Buick Regal2020 Cadillac CT52020 Cadillac CT62020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Colorado2020 Chevrolet Impala2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Canyon2019 Buick Enclave2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac XT52019 Cadillac XTS+ 122 more
  Associated Documents

  • DownloadMC-10178361-0001.pdf↗
• July 1, 2020•Document ID: 10179532

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIE0567A

  Date Added:

  September 8, 2020

  Manufacturer:

  BUICK

  Summary

  This engineering information (EI) ends the needs for information from the field regarding SD Code messages displayed on the Radio Screen and/or Instrument Cluster - Navigation System Malfunction.

  Associated Products (11)

  2020 Buick Enclave2020 Buick Encore2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Silverado2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Sierra
  Associated Documents

  • DownloadMC-10179532-0001.pdf↗
• June 26, 2020•Document ID: 10178352

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PIP4902N

  Date Added:

  August 10, 2020

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician that General Motors Technical Assistance Center may ask for Global Diagnostic System 2 Session Log. Technician will need use Global Diagnostic System 2 to send the session logs to General Motors Technical Assistance Center for further assistance on the vehicle in question.

  Associated Products (355)

  2018 Buick Cascada2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet 4500HD2018 Chevrolet 5500HD2018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette+ 335 more
  Associated Documents

  • DownloadMC-10178352-0001.pdf↗
• June 26, 2020•Document ID: 10178348

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP5528F

  Date Added:

  August 10, 2020

  Manufacturer:

  GMC

  Summary

  This Preliminary information communicates the repair recommendations for misfire and DTC's immediately following HFV6 re-manufactured engines replacement.

  Associated Products (143)

  2020 Buick Enclave2020 Chevrolet Impala2020 Chevrolet Traverse2019 Buick Enclave2019 Cadillac XTS2019 Chevrolet Impala2019 Chevrolet Traverse2018 Buick Enclave2018 Cadillac XTS2018 Chevrolet Impala2018 Chevrolet Traverse2017 Buick Enclave2017 Cadillac XTS2017 Chevrolet Equinox2017 Chevrolet Impala2017 Chevrolet Traverse2017 GMC Acadia2017 GMC Terrain2016 Buick Enclave2016 Buick LaCrosse+ 123 more
  Associated Documents

  • DownloadMC-10178348-0001.pdf↗
• June 26, 2020•Document ID: 10178286

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  20NA136

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin describes/outlines the process for the 9T65 Automatic Transmission Replacement Pilot Program (U.S. Only).

  Associated Products (11)

  2020 Buick Enclave2020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Traverse2020 GMC Acadia2019 Buick Enclave2019 Chevrolet Blazer2019 Chevrolet Traverse2018 Buick Enclave2018 Chevrolet Traverse
  Associated Documents

  • DownloadMC-10178286-0001.pdf↗
• June 25, 2020•Document ID: 10178282

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  20NA132

  Date Added:

  August 10, 2020

  Manufacturer:

  GMC

  Summary

  This warranty administration bulletin provides policy information on the requirements for battery testing and warranty replacements.

  Associated Products (241)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet 35002020 Chevrolet 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Malibu+ 221 more
  Associated Documents

  • DownloadMC-10178282-0001.pdf↗
• June 25, 2020•Document ID: 10178346

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5675E

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the dealer that a customer may comment that the MIL light is illuminated. The technician may find P1098 and/or P26BB set current or history.  That this may be caused by a software anomaly, and that GM is currently looking into the issue. It provides testing and related direction based on the results.

  Associated Products (9)

  2021 Chevrolet Trailblazer2020 Buick Encore2020 Cadillac CT42020 Cadillac CT52020 Cadillac XT42020 Cadillac XT52020 Chevrolet Blazer2020 GMC Acadia2019 Cadillac XT4
  Associated Documents

  • DownloadMC-10178346-0001.pdf↗
• June 23, 2020•Document ID: 10178288

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  20NA138

  Date Added:

  August 10, 2020

  Manufacturer:

  PONTIAC

  Summary

  This bulletin provides information on Policies Applicable to All U.S. Dealers for Engine and Transmission Assembly Replacement Under Warranty, Policy or Customer Enthusiasm and information on Submission of Warranty Transaction in Global Warranty Management.

  Associated Products (651)

  2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Impala2020 Chevrolet Malibu+ 631 more
  Associated Documents

  • DownloadMC-10178288-0001.pdf↗
• June 22, 2020•Document ID: 10178336

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5740

  Date Added:

  August 10, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates to the dealer an issue where a customer may have incorrectly received a notification advising of a starting syetem issue with their veihcle. Dealer advised to inspect for a legitimate issue, if one found, diagnose accordingly.

  Associated Products (35)

  2020 Cadillac Escalade2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 GMC Yukon2019 Cadillac Escalade2019 Chevrolet Silverado2019 Chevrolet Suburban2019 Chevrolet Tahoe2019 GMC Acadia2019 GMC Sierra2019 GMC Yukon2018 Cadillac Escalade2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Sierra2018 GMC Yukon2017 Cadillac Escalade2017 Chevrolet Equinox2017 Chevrolet Silverado+ 15 more
  Associated Documents

  • DownloadMC-10178336-0001.pdf↗