Buick LaCrosse Service Bulletins

3,361 manufacturer communications on file.

• November 21, 2014•Document ID: 10246513

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  14D115

  Date Added:

  December 11, 2023

  Manufacturer:

  GMC

  Summary

  Please return service inventory of ACDelco part numbers 20964305, 20964306, 20877116, and 20898936 (Date Codes 077 13166 - 077 13228, June 15, 2013?August 16, 2013).

  Associated Products (43)

  2013 Buick Enclave2013 Buick Encore2013 Buick LaCrosse2013 Buick LeSabre2013 Buick Regal2013 Buick Verano2013 Cadillac ATS2013 Cadillac CT62013 Cadillac CTS2013 Cadillac Escalade2013 Cadillac Escalade ESV2013 Cadillac SRX2013 Cadillac XT52013 Cadillac XTS2013 Chevrolet Avalanche2013 Chevrolet Camaro2013 Chevrolet Caprice2013 Chevrolet Captiva Sport2013 Chevrolet Cobalt2013 Chevrolet Colorado+ 23 more
  Associated Documents

  • DownloadMC-10246513-0001.pdf↗
• November 19, 2014•Document ID: 10114744

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

  Mfr Comm. #:

  PIC5520L

  Date Added:

  August 15, 2017

  Manufacturer:

  BUICK

  Summary

  This Preliminary Information communication advises the technician that the Drive Motor Generator Battery Module and Drive Motor Generator Battery Sections for the 2012 - 2015 BuickLaCrosse, Buick Regal, 2013 - 2014 Chevrolet Malibu ECO and 2014 Chevrolet Impala with eAssist are being placed on restriction through the General Motors Technical Assistance Center. Dealer will need to contact General Motors Technical Assistance Center for further assistance.

  Associated Products (11)

  2015 Buick LaCrosse2015 Buick Regal2014 Buick LaCrosse2014 Buick Regal2014 Chevrolet Impala2014 Chevrolet Malibu2013 Buick LaCrosse2013 Buick Regal2013 Chevrolet Malibu2012 Buick LaCrosse2012 Buick Regal
  Associated Documents

  • DownloadMC-10114744-0001.pdf↗
• November 18, 2014•Document ID: 10114262

  Service Bulletin/Repair Instructions
  PARKING BRAKE:DRIVELINE

  Mfr Comm. #:

  99-04-20-002I

  Date Added:

  August 15, 2017

  Manufacturer:

  HUMMER

  Summary

  This informational bulletin explains a normal condition for what and how the drive line can clunk.

  Associated Products (354)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 334 more
  Associated Documents

  • DownloadMC-10114262-0001.pdf↗
• November 18, 2014•Document ID: 10114260

  Service Bulletin/Repair Instructions
  FORWARD COLLISION AVOIDANCE

  Mfr Comm. #:

  10-08-98-002A

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This information bulletin explains the use of drilling high strength steel in a collision repair and the GM recommended CryoCobalt Drill bit.

  Associated Products (352)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 332 more
  Associated Documents

  • DownloadMC-10114260-0001.pdf↗
• November 13, 2014•Document ID: 10081066

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

  Mfr Comm. #:

  G-204563

  Date Added:

  September 28, 2016

  Manufacturer:

  CHEVROLET

  Summary

  14395 - CUSTOMER SATISFACTION. ON SOME VEHICLES, A PERFORMANCE ISSUE WITH THE ONSTAR® MODULE MIGHT IMPACT THE VEHICLE'S BATTERY LIFE. THIS CAN CAUSE A DEAD BATTERY IF THE VEHICLE IS NOT STARTED FOR APPROXIMATELY 4 DAYS. THIS CONDITION CAN OCCUR EVEN IF THE ONSTAR® SYSTEM IS NOT ACTIVE. DEALERS ARE TO REPLACE THE ONSTAR® MODULE. IF THE CUSTOMER DOES NOT HAVE AN ACTIVE ONSTAR® SUBSCRIPTION, THE ONSTAR® MODULE IS TO BE DEACTIVATED AFTER REPLACEMENT.

  Associated Products (27)

  2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Impala2015 Chevrolet Malibu2015 Chevrolet Silverado2015 Chevrolet Sonic2015 Chevrolet Spark2015 Chevrolet Suburban+ 7 more
  Associated Documents

  • DownloadMC-10081066-0001.pdf↗
• November 7, 2014•Document ID: 10114244

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  11-08-49-001M

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure on how to turn the transport mode message of and reset the battery light flashing.

  Associated Products (75)

  2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Impala2015 Chevrolet Malibu2015 Chevrolet Silverado2015 Chevrolet Sonic+ 55 more
  Associated Documents

  • DownloadMC-10114244-0001.pdf↗
• November 5, 2014•Document ID: 10114241

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:SOFTWARE

  Mfr Comm. #:

  09-06-04-026H

  Date Added:

  August 15, 2017

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin was created to help technician identify non GM calibrations for the gasoline engines and the damages that may be caused by aftermarket calibrations

  Associated Products (127)

  2015 Buick Enclave2015 Buick LaCrosse2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Equinox2015 Chevrolet Express2015 Chevrolet Impala2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 Chevrolet Traverse2015 GMC Acadia+ 107 more
  Associated Documents

  • DownloadMC-10114241-0001.pdf↗
• November 4, 2014•Document ID: 10114706

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIT5436

  Date Added:

  August 15, 2017

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles with OnStar WIFI is inoperative after a VCIM replacement. Technician will need to contact General Motors Technical Assistance Center with module information.

  Associated Products (37)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 17 more
  Associated Documents

  • DownloadMC-10114706-0001.pdf↗
• November 4, 2014•Document ID: 10114705

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL:NAVIGATIONAL SYSTEM(GLOBAL POSITIONING SYSTEM)

  Mfr Comm. #:

  PIT5264B

  Date Added:

  August 15, 2017

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that are travelling from Canada to the United States. While in the United States they are unable to receive Turn-by-Turn directions. Due to the existing cellular provider not having roaming agreements in areas outside of Canada to support transmitting of the packet data required for Turn-By-Turn feature to operate. The customer has 3 options while traveling through the United Sates. First if the vehicle is equipped with a navigation radio they can request a "Destination Download" to the vehicle. Second if the customer uses the OnStar RemoteLink app they can send the directions to the vehicle. The third option would be to have the vehicle loaded with a ?500 phone number? The customer will no longer be able to use their Hands Free Calling minutes when the new 500 phone number is loaded. If a customer chooses to restore Hands Free Calling in the future a new phone number will be assigned to the vehicle; previous phone numbers are not available.

  Associated Products (623)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 603 more
  Associated Documents

  • DownloadMC-10114705-0001.pdf↗
• November 3, 2014•Document ID: 10114240

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

  Mfr Comm. #:

  13-00-89-004J

  Date Added:

  August 15, 2017

  Manufacturer:

  BUICK

  Summary

  This informational bulletin helps the technician quick reference repairs to bulletins as opposed to replacing parts that may be un necessary.

  Associated Products (492)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express2015 Chevrolet Impala+ 472 more
  Associated Documents

  • DownloadMC-10114240-0001.pdf↗
• November 3, 2014•Document ID: 10114239

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

  Mfr Comm. #:

  11-00-89-005H

  Date Added:

  August 15, 2017

  Manufacturer:

  HUMMER

  Summary

  This warranty bulletin clarifies the use of dealer empowerment to satisfy the customer.

  Associated Products (583)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Colorado2015 Chevrolet Corvette2015 Chevrolet Cruze2015 Chevrolet Equinox2015 Chevrolet Express+ 563 more
  Associated Documents

  • DownloadMC-10114239-0001.pdf↗
• November 1, 2014•Document ID: 10247063

  Service Bulletin/Repair Instructions
  VISIBILITY:DEFROSTER/DEFOGGER/HVAC SYSTEM

  Mfr Comm. #:

  PIT5099A

  Date Added:

  December 11, 2023

  Manufacturer:

  CHEVROLET

  Summary

  A/C Blows Warm Or Poor Performance.

  Associated Products (544)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CT62015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XT52015 Cadillac XTS2015 Chevrolet 35002015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Cobalt2015 Chevrolet Colorado+ 524 more
  Associated Documents

  • DownloadMC-10247063-0001.pdf↗
• November 1, 2014•Document ID: 10246944

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM; ELECTRICAL SYSTEM:PROPULSION SYSTEM:TRACTION BATTERY THERMAL:MANAGEMENT:SOFTWARE

  Mfr Comm. #:

  PIC5520L

  Date Added:

  December 11, 2023

  Manufacturer:

  BUICK

  Summary

  eAssist Generator Control And Battery Module Exchange Process And Order Instructions.

  Associated Products (7)

  2015 Buick LaCrosse2014 Buick LaCrosse2014 Chevrolet Impala2014 Chevrolet Malibu2013 Buick LaCrosse2013 Chevrolet Malibu2012 Buick LaCrosse
  Associated Documents

  • DownloadMC-10246944-0001.pdf↗
• November 1, 2014•Document ID: 10252164

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIT5354

  Date Added:

  April 1, 2024

  Manufacturer:

  GMC

  Summary

  Identifying If A Vehicle Is Equipped With OnStar 4G LTE Wi-Fi.

  Associated Products (41)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CT62015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XT52015 Cadillac XTS2015 Chevrolet 35002015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Cobalt2015 Chevrolet Colorado+ 21 more
  Associated Documents

  • DownloadMC-10252164-0001.pdf↗
• November 1, 2014•Document ID: 10252163

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

  Mfr Comm. #:

  PIT5353

  Date Added:

  April 1, 2024

  Manufacturer:

  CHEVROLET

  Summary

  XM Audio Traffic And Travel Link Availability And Operation.

  Associated Products (706)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CT62015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XT52015 Cadillac XTS2015 Chevrolet 35002015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Cobalt2015 Chevrolet Colorado+ 686 more
  Associated Documents

  • DownloadMC-10252163-0001.pdf↗
• November 1, 2014•Document ID: 10252154

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

  Mfr Comm. #:

  PIT5344

  Date Added:

  April 1, 2024

  Manufacturer:

  BUICK

  Summary

  CD Player Inoperative.

  Associated Products (27)

  2015 Buick LaCrosse2015 Buick Regal2015 Cadillac ATS2015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac SRX2015 Cadillac XTS2015 Chevrolet Corvette2015 Chevrolet Impala2015 Chevrolet Silverado2015 Chevrolet Tahoe2015 GMC Sierra2015 GMC Yukon2014 Buick LaCrosse2014 Buick Regal2014 Cadillac ATS2014 Cadillac CTS2014 Cadillac ELR2014 Cadillac SRX+ 7 more
  Associated Documents

  • DownloadMC-10252154-0001.pdf↗
• November 1, 2014•Document ID: 10074064

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  PIE0316A

  Date Added:

  June 22, 2016

  Manufacturer:

  BUICK

  Summary

  SUMMARY TO BE PROVIDED ON A FUTURE DATE.

  Associated Products (6)

  2014 Buick LaCrosse2014 Buick Regal2014 Chevrolet Malibu2013 Buick LaCrosse2013 Buick Regal2013 Chevrolet Malibu
  Associated Documents

  • DownloadMC-10074064-0001.pdf↗
• November 1, 2014•Document ID: 10073334

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:12V/24V/48V BATTERY

  Mfr Comm. #:

  PIC5520L

  Date Added:

  June 22, 2016

  Manufacturer:

  BUICK

  Summary

  SUMMARY TO BE PROVIDED ON A FUTURE DATE.

  Associated Products (10)

  2015 Buick LaCrosse2015 Buick Regal2014 Buick LaCrosse2014 Buick Regal2014 Chevrolet Malibu2013 Buick LaCrosse2013 Buick Regal2013 Chevrolet Malibu2012 Buick LaCrosse2012 Buick Regal
  Associated Documents

  • DownloadMC-10073334-0001.pdf↗
• November 1, 2014•Document ID: 10057084

  Service Bulletin/Repair Instructions
  EQUIPMENT

  Mfr Comm. #:

  PI-0316-A

  Date Added:

  April 11, 2015

  Manufacturer:

  BUICK

  Summary

  BUICK/CHEVROLET: DISPLAYED IN DRIVER INDICATOR CLUSTER (DIC) IS MESSAGE REGARDING BATTERY SAVER ACTIVE, AND GENERATOR CONTROL MODULE REPORTS P1A6F OR P0A90, REVEALING DRIVER MOTOR GENERATOR UNIT (MGU) BELT HAS BROKE. *PE

  Associated Products (6)

  2014 Buick LaCrosse2014 Buick Regal2014 Chevrolet Malibu2013 Buick LaCrosse2013 Buick Regal2013 Chevrolet Malibu
  Associated Documents

  • DownloadMC-10057084-0001.pdf↗
• November 1, 2014•Document ID: 10250082

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  990420002I

  Date Added:

  February 12, 2024

  Manufacturer:

  CHEVROLET

  Summary

  Information on Driveline Clunk Noise

  Associated Products (271)

  2015 Buick Enclave2015 Buick Encore2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS2015 Cadillac CT62015 Cadillac CTS2015 Cadillac ELR2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Cadillac SRX2015 Cadillac XT52015 Cadillac XTS2015 Chevrolet 35002015 Chevrolet Camaro2015 Chevrolet Caprice2015 Chevrolet City Express2015 Chevrolet Cobalt2015 Chevrolet Colorado+ 251 more
  Associated Documents

  • DownloadMC-10250082-0001.pdf↗