Buick LaCrosse Service Bulletins

3,361 manufacturer communications on file.

• September 6, 2017•Document ID: 10156990

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

  Mfr Comm. #:

  PIT3099Q

  Date Added:

  April 8, 2019

  Manufacturer:

  PONTIAC

  Summary

  This Preliminary Information communication provides information to the technician about installing General Motors Accessory parts/kits. Technicians should refer to Service Information for information regarding most accessories. Technicians may also contact Partech and/or the Techline Customer Support Center for additional support.

  Associated Products (799)

  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 Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox+ 779 more
  Associated Documents

  • DownloadMC-10156990-0001.pdf↗
• September 5, 2017•Document ID: 10159574

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  070601016D

  Date Added:

  May 13, 2019

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on Internal Engine Noise or Damage After Oil Filter Replacement.

  Associated Products (349)

  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 35002018 Chevrolet Aveo2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze+ 329 more
  Associated Documents

  • DownloadMC-10159574-0001.pdf↗
• August 31, 2017•Document ID: 10140293

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  00-06-01-026J

  Date Added:

  June 11, 2018

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on Intake Manifold Inspection/Replacement After Severe Internal Engine Damage.

  Associated Products (353)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 333 more
  Associated Documents

  • DownloadMC-10140293-0001.pdf↗
• August 30, 2017•Document ID: 10140298

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  13-08-116-001C

  Date Added:

  June 11, 2018

  Manufacturer:

  GMC

  Summary

  The intent of this technical 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 (517)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 497 more
  Associated Documents

  • DownloadMC-10140298-0001.pdf↗
• August 29, 2017•Document ID: 10137748

  Service Bulletin/Repair Instructions
  ENGINE; POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)

  Mfr Comm. #:

  PIC6303

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This Preliminary information communicates to look for other codesP0AEE, P0AF3, P0BD2, P0BD7, P0BDC, P0BE1 if a customer comes in with a Mil Request.

  Associated Products (9)

  2018 Buick LaCrosse2018 Buick Regal2018 Chevrolet Malibu2018 Chevrolet Volt2017 Buick LaCrosse2017 Chevrolet Malibu2017 Chevrolet Volt2016 Chevrolet Malibu2016 Chevrolet Volt
  Associated Documents

  • DownloadMC-10137748-0001.pdf↗
• August 29, 2017•Document ID: 10137747

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL; EQUIPMENT

  Mfr Comm. #:

  PIC6296A

  Date Added:

  May 21, 2018

  Manufacturer:

  CADILLAC

  Summary

  This Preliminary Information communication provides information to the technician that when scanning a vehicle for Diagnostic Trouble Codes, may find a temporary loss of Human Machine Interface communication with Global Diagnostic System 2. Technician should not replace the Human Machine Interface for this concern, power cycling of the Human Machine Interface fuse should restore communication. Technician should be advised that the Human Machine Interface and Global Diagnostic System 2 interaction concern has been reported to engineering for root cause and correction.

  Associated Products (64)

  2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac CT62018 Cadillac Escalade2018 Cadillac XT52018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Equinox2018 Chevrolet Impala2018 Chevrolet Malibu2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Acadia2018 GMC Canyon2018 GMC Sierra2018 GMC Yukon+ 44 more
  Associated Documents

  • DownloadMC-10137747-0001.pdf↗
• August 23, 2017•Document ID: 10140406

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE

  Mfr Comm. #:

  99-08-51-001D

  Date Added:

  June 11, 2018

  Manufacturer:

  CHEVROLET

  Summary

  Thins informational bulletin provides information on Paint-less Dent Repair Process.

  Associated Products (353)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 333 more
  Associated Documents

  • DownloadMC-10140406-0001.pdf↗
• August 23, 2017•Document ID: 10137739

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION; STRUCTURE:FRAME AND MEMBERS

  Mfr Comm. #:

  PIC6236C

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that have Service Engine Soon on, a “Service Transmission Now, Unable to Shift Soon” message or possibly the vehicle will not shift out of park at times. Technician will find Diagnostic Trouble Code P07BE or P17F3 in the Chassis Control Module. Technician will need to update the Chassis Control Module with the latest software available in Tis-2-Web. If the vehicle returns or the vehicle was built after the build date shown technician is directed to test for terminal concerns and is advised that an updated shift lever knob is now available.

  Associated Products (2)

  2017 Buick LaCrosse2017 Cadillac XT5
  Associated Documents

  • DownloadMC-10137739-0001.pdf↗
• August 23, 2017•Document ID: 10137737

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

  Mfr Comm. #:

  PIT5301B

  Date Added:

  May 21, 2018

  Manufacturer:

  GMC

  Summary

  This Preliminary Information communication advises the technician that Diagnostic Trouble Code B127E in the Human Machine Interface with Regular Production Option Code U42 or UWG will be current when playing a DVD or Blu-Ray on the Integrated Center Stack display. When the disc is ejected the Diagnostic Trouble Code will be history. If the Diagnostic Trouble Code B127E remains current after ejecting the disc follow Service Information diagnostic procedure instructions for B127E with Regular Production Option Code U42 or UWG.

  Associated Products (31)

  2017 Buick LaCrosse2017 Cadillac Escalade2017 Cadillac XTS2017 Chevrolet Silverado2017 Chevrolet Suburban2017 Chevrolet Tahoe2017 GMC Sierra2017 GMC Yukon2016 Buick LaCrosse2016 Cadillac Escalade2016 Cadillac SRX2016 Cadillac XTS2016 Chevrolet Silverado2016 Chevrolet Suburban2016 Chevrolet Tahoe2016 GMC Sierra2016 GMC Yukon2015 Buick LaCrosse2015 Cadillac Escalade2015 Cadillac SRX+ 11 more
  Associated Documents

  • DownloadMC-10137737-0001.pdf↗
• August 23, 2017•Document ID: 10137735

  Service Bulletin/Repair Instructions
  ENGINE AND ENGINE COOLING

  Mfr Comm. #:

  PIP4959F

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician with information regarding high misfire rates always on #1 cylinder. A customer may complain of misfires or roughness on cold start up with a P0300 diagnostic trouble code. Technician is to add coolant dye to the system and run the engine through warm up to circulate the dye. Pressurize the cooling system after a cold soak and inspect the cylinder with a bore scope for coolant dye. Dye is used to identify coolant over residual fuel being that might be left in the cylinder. The technician is not to replace the cylinder head as it will not correct this concern. In some cases it is necessary to remove the head for inspection. Do not replace the engine for small surface pock marks or a pitting appearance this is normal and do not connect to coolant passages. Usually if porosity is present there will be a break in the carbon ring. Only replace the engine if true porosity is found. Technician is to call Product Quality Center with the latest version of bulletin 02-07-30-029 if porosity is found and engine replacement is required.

  Associated Products (78)

  2018 Cadillac ATS2018 Cadillac XTS2018 Chevrolet Impala2017 Buick Enclave2017 Cadillac ATS2017 Cadillac XTS2017 Chevrolet Equinox2017 Chevrolet Impala2017 GMC Terrain2016 Buick Enclave2016 Buick LaCrosse2016 Cadillac ATS2016 Cadillac XTS2016 Chevrolet Colorado2016 Chevrolet Equinox2016 Chevrolet Impala2016 GMC Canyon2016 GMC Terrain2015 Buick Enclave2015 Buick LaCrosse+ 58 more
  Associated Documents

  • DownloadMC-10137735-0001.pdf↗
• August 23, 2017•Document ID: 10137734

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP3423N

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician that Diagnostic Trouble Codes P0016, P0017, P0018, P0019, P0008 or P0009 may be set. Technician will need to inspect for loose timing chains or tensioners. If after following Service Information diagnostics the root cause is not found inspect the reluctor for the crankshaft sensor. If the reluctor has moved then replace crankshaft.

  Associated Products (137)

  2018 Buick Enclave2018 Cadillac ATS2018 Cadillac CTS2017 Buick Enclave2017 Cadillac ATS2017 Cadillac CTS2016 Buick Enclave2016 Buick LaCrosse2016 Cadillac ATS2016 Cadillac CTS2016 Cadillac SRX2016 Chevrolet Colorado2016 Chevrolet Equinox2016 Chevrolet Impala2016 Chevrolet Traverse2016 GMC Acadia2016 GMC Canyon2016 GMC Terrain2015 Buick Enclave2015 Buick LaCrosse+ 117 more
  Associated Documents

  • DownloadMC-10137734-0001.pdf↗
• August 22, 2017•Document ID: 10140295

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  03-08-46-004T

  Date Added:

  June 11, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin provides information on OnStar® VCIM is currently restricted parts. By working closely with our dealers and technicians, through the part restriction process, the General Motors team will gain a better understanding of any field concerns that may develop.

  Associated Products (82)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 62 more
  Associated Documents

  • DownloadMC-10140295-0001.pdf↗
• August 22, 2017•Document ID: 10140294

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  03-08-46-004Q

  Date Added:

  June 11, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin communicates part restriction and ordering process information for OnStar Vehicle Communication Interface Modules (VCIM) (GMNA Only).

  Associated Products (71)

  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+ 51 more
  Associated Documents

  • DownloadMC-10140294-0001.pdf↗
• August 22, 2017•Document ID: 10137733

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

  Mfr Comm. #:

  PIT5411H

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication advises the technician that the Human Machine Interface, Radio or Tuner, radio controls, Integrated Center Stack, display, and Media Disc Players are 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 (60)

  2018 Buick Enclave2018 Buick Encore2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac Escalade2018 Cadillac XT52018 Cadillac XTS2018 Chevrolet Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Impala2018 Chevrolet Malibu2018 Chevrolet Silverado+ 40 more
  Associated Documents

  • DownloadMC-10137733-0001.pdf↗
• August 21, 2017•Document ID: 10137727

  Service Bulletin/Repair Instructions
  ENGINE

  Mfr Comm. #:

  PIP5163C

  Date Added:

  May 21, 2018

  Manufacturer:

  OLDSMOBILE

  Summary

  This Preliminary Information communication provides information to the technician about engine block of possible cylinder bore damage, scoring or out of round as the possible cause of engine oil consumption, misfire, cylinder leakage or blow by. Technician will need to inspect the engine for Cylinder damage or scoring, An out of round cylinder bore, Dirt intrusion, and Catalytic Converter failure.

  Associated Products (799)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 779 more
  Associated Documents

  • DownloadMC-10137727-0001.pdf↗
• August 16, 2017•Document ID: 10137722

  Service Bulletin/Repair Instructions
  EQUIPMENT:ELECTRICAL

  Mfr Comm. #:

  PIC6302

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  The PI was created to advise of an engineering investigation for a concern of unable to connect toOnStar Virtual Advisor when selecting "New Destination" in the OnStar menu.

  Associated Products (39)

  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 Bolt EV2018 Chevrolet Camaro2018 Chevrolet Colorado2018 Chevrolet Corvette2018 Chevrolet Cruze2018 Chevrolet Equinox2018 Chevrolet Express+ 19 more
  Associated Documents

  • DownloadMC-10137722-0001.pdf↗
• August 15, 2017•Document ID: 10140373

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  17-NA-211

  Date Added:

  June 11, 2018

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides to the technician, locations to check for possible loose or damaged electrical connections that may set a DTC instead of just replacing a part.

  Associated Products (80)

  2018 Buick Cascada2018 Buick Encore2018 Buick LaCrosse2018 Chevrolet Cruze2018 Chevrolet Malibu2018 Chevrolet Sonic2018 Chevrolet Trax2018 GMC Terrain2017 Buick Cascada2017 Buick Encore2017 Buick Regal2017 Buick Verano2017 Chevrolet Cruze2017 Chevrolet Equinox2017 Chevrolet Malibu2017 Chevrolet Orlando2017 Chevrolet Sonic2017 Chevrolet Trax2017 GMC Terrain2016 Buick Cascada+ 60 more
  Associated Documents

  • DownloadMC-10140373-0001.pdf↗
• August 14, 2017•Document ID: 10137720

  Service Bulletin/Repair Instructions
  POWER TRAIN:AUTOMATIC TRANSMISSION

  Mfr Comm. #:

  PIP5512

  Date Added:

  May 21, 2018

  Manufacturer:

  BUICK

  Summary

  This Preliminary information communicates that the valve body assembly for any vehicle equipped with a 9T50/60 transmission assembly equipped with the ETRS will require engineering review for possible complete transmission assembly replacement if diagnoses leads to be a valve body or ETRSconcern.

  Associated Products (3)

  2018 Buick Enclave2018 Buick LaCrosse2018 GMC Terrain
  Associated Documents

  • DownloadMC-10137720-0001.pdf↗
• August 11, 2017•Document ID: 10140377

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

  Mfr Comm. #:

  17-NA-227

  Date Added:

  June 11, 2018

  Manufacturer:

  GMC

  Summary

  This informational Bulletin provides some Diagnostic Tips for preventing unnecessary HV Battery Pack replacement.

  Associated Products (10)

  2018 Buick LaCrosse2018 Chevrolet Malibu2018 Chevrolet Silverado2018 GMC Sierra2017 Chevrolet Malibu2017 Chevrolet Silverado2017 GMC Sierra2016 Chevrolet Malibu2016 Chevrolet Silverado2016 GMC Sierra
  Associated Documents

  • DownloadMC-10140377-0001.pdf↗
• August 11, 2017•Document ID: 10137714

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM:IGNITION

  Mfr Comm. #:

  PIT5119E (1)

  Date Added:

  May 21, 2018

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that the keyless entry is inoperative. Technician should inspect the ignition key cylinder door sticks in the up position. If the door is found open do not replace the ignition key cylinder, use a Lubriplate type of lubrication spray and lubricate the ignition key cylinder door. Insert the tip of the key in and out to verify the door of the cylinder is not sticking.

  Associated Products (83)

  2017 Buick Encore2017 Buick LaCrosse2017 Buick Regal2017 Buick Verano2017 Chevrolet Camaro2017 Chevrolet Cruze2017 Chevrolet Equinox2017 Chevrolet Impala2017 Chevrolet Orlando2017 Chevrolet Sonic2017 Chevrolet Spark2017 Chevrolet Trax2017 GMC Terrain2016 Buick Encore2016 Buick LaCrosse2016 Buick Regal2016 Buick Verano2016 Chevrolet Camaro2016 Chevrolet Cruze2016 Chevrolet Equinox+ 63 more
  Associated Documents

  • DownloadMC-10137714-0001.pdf↗