Buick LaCrosse Service Bulletins

3,361 manufacturer communications on file.

• March 4, 2020•Document ID: 10174264

  Service Bulletin/Repair Instructions
  EQUIPMENT; EQUIPMENT ADAPTIVE/MOBILITY; FUEL SYSTEM, GASOLINE; ENGINE

  Mfr Comm. #:

  18NA072

  Date Added:

  April 27, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to inspect the fuel system and replace the high pressure fuel pump if faulty for a Reduced Engine Power, MIL On, DTC P228C condition.

  Associated Products (54)

  2020 Chevrolet Impala2019 Chevrolet Impala2018 Chevrolet Impala2017 Buick Regal2017 Buick Verano2017 Chevrolet Equinox2017 Chevrolet Impala2017 GMC Terrain2016 Buick LaCrosse2016 Buick Regal2016 Buick Verano2016 Cadillac SRX2016 Chevrolet Caprice2016 Chevrolet Equinox2016 Chevrolet Impala2016 GMC Terrain2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Cadillac ATS+ 34 more
  Associated Documents

  • DownloadMC-10174264-0001.pdf↗
• March 3, 2020•Document ID: 10174301

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

  Mfr Comm. #:

  060089026P

  Date Added:

  April 27, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information on Warranty Administration ? Customer Concern Not Duplicated (CCND) Labor Operation Numbers.

  Associated Products (236)

  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 Express2020 Chevrolet Impala+ 216 more
  Associated Documents

  • DownloadMC-10174301-0001.pdf↗
• March 2, 2020•Document ID: 10174307

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

  Mfr Comm. #:

  990089019S

  Date Added:

  April 27, 2020

  Manufacturer:

  BUICK

  Summary

  This warranty administration bulletin provides information on Global Warranty Management (GWM) Warranty Parts Center (WPC) Parts Return Program Information.

  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-10174307-0001.pdf↗
• February 28, 2020•Document ID: 10173416

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE; EQUIPMENT ADAPTIVE/MOBILITY

  Mfr Comm. #:

  040601029J

  Date Added:

  April 6, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This informational bulletin explains Unscheduled Supplemental Services (including Flushing Services and Additives) and the Proper use of GM Simplified Maintenance Schedules.

  Associated Products (609)

  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+ 589 more
  Associated Documents

  • DownloadMC-10173416-0001.pdf↗
• February 28, 2020•Document ID: 10173398

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT

  Mfr Comm. #:

  19NA219

  Date Added:

  April 6, 2020

  Manufacturer:

  SAAB

  Summary

  This diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.

  Associated Products (281)

  2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet 35002018 Chevrolet 4500HD2018 Chevrolet 5500HD2018 Chevrolet Camaro2018 Chevrolet Express2018 Chevrolet Silverado2018 Chevrolet Suburban2018 Chevrolet Tahoe2018 GMC Savana2018 GMC Sierra2018 GMC Yukon2018 GMC Yukon XL2017 Cadillac CTS2017 Cadillac Escalade2017 Cadillac Escalade ESV2017 Chevrolet Caprice2017 Chevrolet Corvette2017 Chevrolet Express+ 261 more
  Associated Documents

  • DownloadMC-10173398-0001.pdf↗
• February 28, 2020•Document ID: 10173393

  Service Bulletin/Repair Instructions
  EQUIPMENT ADAPTIVE/MOBILITY; EQUIPMENT; STRUCTURE:BODY

  Mfr Comm. #:

  19NA104

  Date Added:

  April 6, 2020

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information for dealers/technicians and customers on steam/vapor coming from the front grille or radiator area.

  Associated Products (275)

  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+ 255 more
  Associated Documents

  • DownloadMC-10173393-0001.pdf↗
• February 28, 2020•Document ID: 10173387

  Service Bulletin/Repair Instructions
  POWER TRAIN

  Mfr Comm. #:

  18NA358

  Date Added:

  April 6, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a procedure to replace the upper and lower valve body housings to correct launch shudder, 2-3 Upshift or 3-2 Downshift concerns.

  Associated Products (46)

  2019 Cadillac XTS2019 Chevrolet Impala2019 GMC Acadia2018 Cadillac XTS2018 Chevrolet Impala2018 GMC Acadia2017 Buick Enclave2017 Buick Regal2017 Cadillac XTS2017 Chevrolet Equinox2017 Chevrolet Impala2017 Chevrolet Traverse2017 GMC Acadia2017 GMC Terrain2016 Buick Enclave2016 Buick LaCrosse2016 Buick Regal2016 Cadillac SRX2016 Cadillac XTS2016 Chevrolet Equinox+ 26 more
  Associated Documents

  • DownloadMC-10173387-0001.pdf↗
• February 28, 2020•Document ID: 10172775

  Service Bulletin/Repair Instructions
  SEATS

  Mfr Comm. #:

  17NA152

  Date Added:

  March 30, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides repair information to correct a customer concern of front seat slight rocking movement while shifting weight from seat, during hard stops, and/or when driving over rough road surface.

  Associated Products (20)

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  Associated Documents

  • DownloadMC-10172775-0001.pdf↗
• February 28, 2020•Document ID: 10172341

  Service Bulletin/Repair Instructions
  EQUIPMENT; STRUCTURE; ELECTRICAL SYSTEM

  Mfr Comm. #:

  PIP5704A

  Date Added:

  March 9, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary information communicates a work around when only 11 digit PUN (Part Unique Number) is seen on Service Solenoid Body Assembly.

  Associated Products (33)

  2020 Buick Enclave2020 Buick Envision2020 Buick Regal2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Equinox2020 Chevrolet Malibu2020 Chevrolet Traverse2020 GMC Acadia2020 GMC Terrain2019 Buick Enclave2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac XT42019 Chevrolet Blazer2019 Chevrolet Cruze2019 Chevrolet Equinox+ 13 more
  Associated Documents

  • DownloadMC-10172341-0001.pdf↗
• February 27, 2020•Document ID: 10173415

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

  Mfr Comm. #:

  040089015U

  Date Added:

  April 6, 2020

  Manufacturer:

  GMC

  Summary

  This bulletin provides information on Warranty Administration ? Required Operating Procedures - 8 Points (U.S. Only).

  Associated Products (246)

  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+ 226 more
  Associated Documents

  • DownloadMC-10173415-0001.pdf↗
• February 26, 2020•Document ID: 10173414

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

  Mfr Comm. #:

  000310003Y

  Date Added:

  April 6, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provides information on the tires supplied with a new vehicle are covered by General Motors against defects in material or workmanship under the Bumper-to-Bumper New Vehicle Limited Warranty.

  Associated Products (556)

  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+ 536 more
  Associated Documents

  • DownloadMC-10173414-0001.pdf↗
• February 26, 2020•Document ID: 10173383

  Service Bulletin/Repair Instructions
  FUEL SYSTEM, GASOLINE

  Mfr Comm. #:

  18NA113

  Date Added:

  April 6, 2020

  Manufacturer:

  BUICK

  Summary

  This bulletin provides procedure information for hard to fuel and/or fuel filling station nozzle shuts off repeatedly due to the vapor generation reduction device inside the fuel filler pipe.

  Associated Products (3)

  2018 Chevrolet Malibu2017 Buick LaCrosse2017 Chevrolet Malibu
  Associated Documents

  • DownloadMC-10173383-0001.pdf↗
• February 14, 2020•Document ID: 10173418

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

  Mfr Comm. #:

  150089005C

  Date Added:

  April 6, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Warranty Administration bulletin provides information on Essential Tools that include Consumable Parts (U.S. Only).

  Associated Products (246)

  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+ 226 more
  Associated Documents

  • DownloadMC-10173418-0001.pdf↗
• February 14, 2020•Document ID: 10173417

  Service Bulletin/Repair Instructions
  EQUIPMENT; WHEELS

  Mfr Comm. #:

  050307009J

  Date Added:

  April 6, 2020

  Manufacturer:

  GMC

  Summary

  This informational bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.

  Associated Products (236)

  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 Express2020 Chevrolet Impala+ 216 more
  Associated Documents

  • DownloadMC-10173417-0001.pdf↗
• February 14, 2020•Document ID: 10172773

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

  Mfr Comm. #:

  16NA119

  Date Added:

  March 30, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This warranty administration bulletin provide policy information to cover GMs policy on performing GM covered vehicle services and maintenance on vehicles originating/sold in Canada.

  Associated Products (517)

  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+ 497 more
  Associated Documents

  • DownloadMC-10172773-0001.pdf↗
• February 12, 2020•Document ID: 10172889

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  DOR-S5V8F-03

  Date Added:

  March 30, 2020

  Manufacturer:

  BUICK

  Summary

  This SKU is an HVAC Air Door Actuator. The customer communication requested return of unsold inventory to inspect the housing. There may be a gap between the 2 halves of the housing causing the actuator to bind and a loss of HVAC air door control. Loss of HVAC air door control can lead to discomfort as it may be stuck in a single orientation.

  Associated Products (5)

  2009 Buick LaCrosse2008 Buick LaCrosse2007 Buick LaCrosse2006 Buick LaCrosse2005 Buick LaCrosse
  Associated Documents

  • DownloadMC-10172889-0001.pdf↗
• February 12, 2020•Document ID: 10172888

  Service Bulletin/Repair Instructions
  ELECTRICAL SYSTEM

  Mfr Comm. #:

  DOR-Q9L3Y-03

  Date Added:

  March 30, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This SKU is an HVAC Air Door Actuator. The customer communication requested return of unsold inventory to inspect the housing. There may be a gap between the 2 halves of the housing causing the actuator to bind and a loss of HVAC air door control. Loss of HVAC air door control can lead to discomfort as it may be stuck in a single orientation.

  Associated Products (47)

  2013 Chevrolet Corvette2013 Chevrolet Impala2013 Chevrolet Malibu2012 Chevrolet Corvette2012 Chevrolet Impala2012 Chevrolet Malibu2011 Chevrolet Corvette2011 Chevrolet Impala2011 Chevrolet Malibu2010 Chevrolet Corvette2010 Chevrolet Impala2010 Chevrolet Malibu2009 Buick LaCrosse2009 Cadillac XLR2009 Chevrolet Corvette2009 Chevrolet Impala2009 Chevrolet Malibu2008 Buick LaCrosse2008 Cadillac XLR2008 Chevrolet Corvette+ 27 more
  Associated Documents

  • DownloadMC-10172888-0001.pdf↗
• February 11, 2020•Document ID: 10172315

  Service Bulletin/Repair Instructions
  EQUIPMENT; ENGINE

  Mfr Comm. #:

  PIC5852B

  Date Added:

  March 9, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This Preliminary Information communication provides information to the technician about vehicles that when attempting to start vehicle "No Fob Detected" message is displayed. Technician will find the Key FOB works and the vehicle will start with the key FOB is placed in the pocket. Technician will need to replace the Key FOB with the Key FOB with Passive Entry Passive Start.

  Associated Products (20)

  2015 Buick LaCrosse2015 Buick Regal2015 Buick Verano2015 Chevrolet Impala2015 Chevrolet Malibu2014 Buick LaCrosse2014 Buick Regal2014 Buick Verano2014 Chevrolet Impala2014 Chevrolet Malibu2013 Buick LaCrosse2013 Buick Regal2013 Buick Verano2013 Chevrolet Malibu2012 Buick LaCrosse2012 Buick Regal2012 Buick Verano2011 Buick LaCrosse2011 Buick Regal2010 Buick LaCrosse
  Associated Documents

  • DownloadMC-10172315-0001.pdf↗
• February 10, 2020•Document ID: 10173419

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

  Mfr Comm. #:

  PIE0540A

  Date Added:

  April 6, 2020

  Manufacturer:

  GMC

  Summary

  This engineering Information (EI) ends the need for information from the field for a condition of oil leaking from the valve rocker arm oil control valve. If a vehicle is encountered with this condition, refer to SI for further diagnosis.

  Associated Products (12)

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  Associated Documents

  • DownloadMC-10173419-0001.pdf↗
• February 7, 2020•Document ID: 10172786

  Service Bulletin/Repair Instructions
  ENGINE; EQUIPMENT

  Mfr Comm. #:

  20NA029

  Date Added:

  March 30, 2020

  Manufacturer:

  CHEVROLET

  Summary

  This technical bulletin provides a Service Procedure to correct a Condition of Ticking, Tap or Rattle Noise from Engine.

  Associated Products (73)

  2019 Buick Enclave2019 Cadillac ATS2019 Cadillac CTS2019 Cadillac XTS2019 Chevrolet Impala2018 Buick Enclave2018 Cadillac ATS2018 Cadillac CTS2018 Cadillac XTS2018 Chevrolet Impala2018 Chevrolet Traverse2017 Buick Enclave2017 Buick LaCrosse2017 Cadillac ATS2017 Cadillac CTS2017 Cadillac XTS2017 Chevrolet Equinox2017 Chevrolet Impala2017 Chevrolet Traverse2017 GMC Acadia+ 53 more
  Associated Documents

  • DownloadMC-10172786-0001.pdf↗