Buick LaCrosse Service Bulletins
3,361 manufacturer communications on file.
- October 10, 2019•Document ID: 10168186Service Bulletin/Repair InstructionsEQUIPMENT:ELECTRICAL
- Mfr Comm. #:
- 18NA279
- Date Added:
- November 25, 2019
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides information for dealers/technicians on the process to disable and enable passive unlocking.
Associated Products (44)2020 Cadillac CT42020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac Escalade ESV2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Spark2020 Chevrolet Suburban2020 Chevrolet Tahoe2020 Chevrolet Traverse2020 Chevrolet Trax2020 GMC Acadia2020 GMC Sierra2020 GMC Yukon+ 24 moreAssociated Documents - October 10, 2019•Document ID: 10167434Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP5601A
- Date Added:
- November 12, 2019
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician about vibration complaints that are one of the most challenging complaints to accurately diagnose and repair. Technician will need to use Pico Oscilloscope Diagnostic Kit to effectively diagnosis vehicles. Technician should drive the vehicle will using the Pico Oscilloscope to record data. After the data is recorded it should be reviewed to determine the root cause of the concern. If a repair attempt made the concern better but not eliminated or had no affect at all, and are requesting assistance from General Motors Technical Assistance Center record another Pico file and save it to the computer. After the new Pico Oscilloscope data has been saved email the data to General Motors Technical Assistance Center in the subject line include ?Vibration? ?Business Associate Code? and the last 8 of the Vehicle Identification Number.
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 moreAssociated Documents - October 9, 2019•Document ID: 10168208Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 100089009C
- Date Added:
- November 25, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information on key code security and information on GM key code look up applications.
Associated Products (772)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+ 752 moreAssociated Documents - October 9, 2019•Document ID: 10168205Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 010601011K
- Date Added:
- November 25, 2019
- Manufacturer:
- CHEVROLET
SummaryThis informational bulletin provides guidelines and diagnostic/repair information to technicians regarding vehicle engine oil consumption.
Associated Products (646)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+ 626 moreAssociated Documents - October 2, 2019•Document ID: 10168204Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 010089010N
- Date Added:
- November 25, 2019
- Manufacturer:
- GMC
SummaryThis informational bulletin provides information on comebacks prevention information and using customer concern verification sheets (CCVS).
Associated Products (549)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 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox+ 529 moreAssociated Documents - October 2, 2019•Document ID: 10168188Service Bulletin/Repair InstructionsEQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL
- Mfr Comm. #:
- 18NA306
- Date Added:
- November 25, 2019
- Manufacturer:
- CHEVROLET
SummaryThis Warranty Administration bulletin provides information for dealers/Service advisors on when and how to submit a Pre-Repair Authorization (PRA) (US dealers only).
Associated Products (380)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 4500HD2020 Chevrolet 5500HD2020 Chevrolet Blazer2020 Chevrolet Bolt EV2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox+ 360 moreAssociated Documents - October 2, 2019•Document ID: 10167473Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- N192266190 02
- Date Added:
- November 12, 2019
- Manufacturer:
- CADILLAC
SummaryN192266190 02 - Service Update - (Revised Service Procedure for XT5). Certain vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately following an auto-start and while the vehicle is stopped, this condition can cause the engine to run rough, run at reduced power, or, in rare cases, stall. DTC?s P0011, P0021, P0014, and P0024 may set. Dealers will reprogram the engine control module (ECM).
Associated Products (4)Associated Documents - October 1, 2019•Document ID: 10168222Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- PIE0539A
- Date Added:
- November 25, 2019
- Manufacturer:
- CHEVROLET
SummaryThis engineering information bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be used to develop a field fix.
Associated Products (10)Associated Documents - September 25, 2019•Document ID: 10165904Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIP4670H
- Date Added:
- October 15, 2019
- Manufacturer:
- CHEVROLET
SummaryThis Preliminary Information communication provides information to the technician about a no start or another concern after swapping an Engine Control Module or other modules from one vehicle to another. The Global Architecture electrical system associated with these vehicles does not allow controller swaps between vehicles.
Associated Products (259)2020 Buick Enclave2020 Buick Encore2020 Buick Envision2020 Buick Regal2020 Cadillac CT52020 Cadillac CT62020 Cadillac Escalade2020 Cadillac XT42020 Cadillac XT52020 Cadillac XT62020 Chevrolet Blazer2020 Chevrolet Camaro2020 Chevrolet Colorado2020 Chevrolet Corvette2020 Chevrolet Equinox2020 Chevrolet Express2020 Chevrolet Impala2020 Chevrolet Malibu2020 Chevrolet Silverado2020 Chevrolet Sonic+ 239 moreAssociated Documents - September 23, 2019•Document ID: 10165900Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIP5676A
- Date Added:
- October 15, 2019
- Manufacturer:
- CADILLAC
SummaryThis Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.
Associated Products (72)2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Impala2019 Chevrolet Malibu2019 Chevrolet Traverse2019 GMC Acadia2019 GMC Canyon2019 GMC Terrain2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS+ 52 moreAssociated Documents - September 20, 2019•Document ID: 10166659Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- 19NA219
- Date Added:
- October 28, 2019
- Manufacturer:
- PONTIAC
SummaryThis diagnostic tip provides additional information on how to diagnose a possible valve, lifter or camshaft issue.
Associated Products (279)2018 Cadillac Escalade2018 Cadillac Escalade ESV2018 Chevrolet 35002018 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 Express2017 Chevrolet Silverado2017 Chevrolet Suburban+ 259 moreAssociated Documents - September 20, 2019•Document ID: 10166245Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- N192266190 01
- Date Added:
- October 21, 2019
- Manufacturer:
- BUICK
SummaryN192266190 01 - Service Update. Certain 2018 model year Buick LaCrosse, Enclave, Cadillac XT5 and Chevrolet Traverse vehicles may have an engine control software issue that can occur during an automatic stop/start event. Immediately following an auto-start and while the vehicle is stopped, this condition can cause the engine to run rough, run at reduced power, or, in rare cases, stall. DTC?s P0011, P0021, P0014, and P0024 may set. Dealers will reprogram the engine control module (ECM).
Associated Products (4)Associated Documents - September 18, 2019•Document ID: 10166638Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- 17NA073
- Date Added:
- October 28, 2019
- Manufacturer:
- CHEVROLET
SummaryThis warranty administration bulletin provides information regarding the field action courtesy transportation policy.
Associated Products (931)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+ 911 moreAssociated Documents - September 18, 2019•Document ID: 10166242Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING
- Mfr Comm. #:
- N192266190
- Date Added:
- October 21, 2019
- Manufacturer:
- CADILLAC
SummaryN192266190 - Service Update. Certain vehicles may have an engine control software issue that can occur during a stop/start event that is causing drivability concerns such as the engine running roughly. Potential reduced engine power or engine stall with DTC?s P0011, P0021, P0014, and P0024 may set. Dealers will reprogram the engine control module (ECM).
Associated Products (4)Associated Documents - September 18, 2019•Document ID: 10165893Service Bulletin/Repair InstructionsELECTRICAL SYSTEM; LANE DEPARTURE
- Mfr Comm. #:
- PIC6048K
- Date Added:
- October 15, 2019
- Manufacturer:
- BUICK
SummaryThis Preliminary Information communicates to the technician that some customers may comment on the operation of their haptic seat during a Lane Keep Assist event. Lane Keep Assist works differently than Lane Departure Warning. The Lane Keep Assist icon is solid amber, Forward Camera Module is actively commanding a torque to Electronic Power Steering. This means that the driver should also feel some feedback from the steering wheel. No Chimes or haptic in the seat. Lane Keep Assist icon is flashing amber; Forward Camera Module is actively commanding torque to Electronic Power Steering. This will also be accompanied with Lane Departure Warning chimes and haptic in the seat feedback based on the setting chosen in the vehicle settings. This will take place when the vehicle has crossed lane marking by (40 cm) or (15.75 in).
Associated Products (41)2019 Buick Enclave2019 Buick Envision2019 Buick LaCrosse2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Cadillac XT42019 Cadillac XT52019 Cadillac XTS2019 Chevrolet Equinox2019 Chevrolet Traverse2019 GMC Acadia2019 GMC Terrain2018 Buick Enclave2018 Buick Envision2018 Buick LaCrosse2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac XT5+ 21 moreAssociated Documents - September 17, 2019•Document ID: 10166674Service Bulletin/Repair InstructionsENGINE AND ENGINE COOLING
- Mfr Comm. #:
- PIE0540
- Date Added:
- October 28, 2019
- Manufacturer:
- CADILLAC
SummaryThis engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of oil leaking from the valve rocker arm oil control valve. The information gathered will be used to develop a field fix.
Associated Products (31)2019 Buick LaCrosse2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 GMC Acadia2019 GMC Canyon2018 Buick LaCrosse2018 Cadillac ATS2018 Cadillac CT62018 Cadillac CTS2018 Cadillac XT52018 Chevrolet Camaro2018 Chevrolet Colorado2018 GMC Acadia2018 GMC Canyon2017 Buick LaCrosse2017 Cadillac ATS+ 11 moreAssociated Documents - September 17, 2019•Document ID: 10166673Service Bulletin/Repair InstructionsSTEERING
- Mfr Comm. #:
- PIE0539
- Date Added:
- October 28, 2019
- Manufacturer:
- CADILLAC
SummaryThis engineering informational bulletin is requesting to gather information from the field to determine a root cause for a condition of a stick-Slip Type Condition Felt in Steering Wheel at Highway Speeds. The information gathered will be used to develop a field fix.
Associated Products (10)Associated Documents - September 16, 2019•Document ID: 10165889Service Bulletin/Repair InstructionsEQUIPMENT
- Mfr Comm. #:
- PIP5676
- Date Added:
- October 15, 2019
- Manufacturer:
- GMC
SummaryThis Preliminary information communicates to the technician information on what may be setting DTC P06DE. This is in addition to what is already in the service manual.
Associated Products (72)2019 Buick Envision2019 Buick LaCrosse2019 Buick Regal2019 Cadillac ATS2019 Cadillac CT62019 Cadillac CTS2019 Chevrolet Blazer2019 Chevrolet Camaro2019 Chevrolet Colorado2019 Chevrolet Equinox2019 Chevrolet Impala2019 Chevrolet Malibu2019 Chevrolet Traverse2019 GMC Acadia2019 GMC Canyon2019 GMC Terrain2018 Buick Envision2018 Buick LaCrosse2018 Buick Regal2018 Cadillac ATS+ 52 moreAssociated Documents - September 13, 2019•Document ID: 10165888Service Bulletin/Repair InstructionsELECTRICAL SYSTEM
- Mfr Comm. #:
- PIC6236D
- Date Added:
- October 15, 2019
- Manufacturer:
- BUICK
SummaryThis 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)Associated Documents - September 11, 2019•Document ID: 10166666Service Bulletin/Repair InstructionsELECTRICAL SYSTEM:SOFTWARE
- Mfr Comm. #:
- 150844001J
- Date Added:
- October 28, 2019
- Manufacturer:
- PONTIAC
SummaryThis informational bulletin provides information for the GM of Canada OnStar Cellular Communication Upgrade to 3G/4G LTE for vehicles that may need an upgrade.
Associated Products (545)2015 Buick Enclave2015 Cadillac Escalade2015 Cadillac Escalade ESV2015 Chevrolet Camaro2015 Chevrolet Express2015 Chevrolet Silverado2015 Chevrolet Suburban2015 Chevrolet Tahoe2015 Chevrolet Traverse2015 GMC Acadia2015 GMC Savana2015 GMC Sierra2015 GMC Yukon2015 GMC Yukon XL2014 Buick Enclave2014 Buick Encore2014 Buick LaCrosse2014 Buick Regal2014 Buick Verano2014 Cadillac ATS+ 525 moreAssociated Documents