TSB: BUICK ACADIA, ENCLAVE, EQUINOX, IMPALA, LACROSSE, MALIBU, REGAL, SRX, TERRAIN, TRAVERSE, XTS (2014–2019)

Bulletin 18NA358 — March 11, 2019

Bulletin Details

Bulletin ID18NA358
ManufacturerBUICK
ModelsACADIA, ENCLAVE, EQUINOX, IMPALA, LACROSSE, MALIBU, REGAL, SRX, TERRAIN, TRAVERSE, XTS
Model Years2014–2019
Date IssuedMarch 11, 2019
Date Added to NHTSAMay 31, 2022
ComponentPOWER TRAIN
Vehicles Affected362 combinations

What is a TSB?

A Technical Service Bulletin is a document issued by the vehicle manufacturer to inform dealership technicians about a known issue and the recommended repair procedure. TSBs are not mandatory recalls — they serve as repair guidance for common problems.

If your vehicle has this issue, bring this bulletin ID to your dealer. If under warranty, the repair should be covered at no cost.

Summary

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

Affected Vehicles

MakeModelYearComponent
GMC ACADIA 2019 160000 STRUCTURE
GMC ACADIA 2019 100000 POWER TRAIN
GMC ACADIA 2019 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2019 160000 STRUCTURE
GMC ACADIA 2019 160000 STRUCTURE
GMC ACADIA 2019 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2019 160000 STRUCTURE
CHEVROLET IMPALA 2019 100000 POWER TRAIN
CHEVROLET IMPALA 2019 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2019 160000 STRUCTURE
CHEVROLET IMPALA 2019 160000 STRUCTURE
CHEVROLET IMPALA 2019 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2019 100000 POWER TRAIN
CADILLAC XTS 2019 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2019 160000 STRUCTURE
CADILLAC XTS 2019 160000 STRUCTURE
CADILLAC XTS 2019 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2019 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ACADIA 2018 100000 POWER TRAIN
GMC ACADIA 2018 160000 STRUCTURE
GMC ACADIA 2018 100000 POWER TRAIN
GMC ACADIA 2018 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2018 160000 STRUCTURE
GMC ACADIA 2018 160000 STRUCTURE
GMC ACADIA 2018 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2018 100000 POWER TRAIN
CHEVROLET IMPALA 2018 160000 STRUCTURE
CHEVROLET IMPALA 2018 100000 POWER TRAIN
CHEVROLET IMPALA 2018 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2018 160000 STRUCTURE
CHEVROLET IMPALA 2018 160000 STRUCTURE
CHEVROLET IMPALA 2018 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2018 100000 POWER TRAIN
CADILLAC XTS 2018 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2018 160000 STRUCTURE
CADILLAC XTS 2018 160000 STRUCTURE
CADILLAC XTS 2018 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2018 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ACADIA 2017 100000 POWER TRAIN
GMC ACADIA 2017 160000 STRUCTURE
GMC ACADIA 2017 100000 POWER TRAIN
GMC ACADIA 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2017 160000 STRUCTURE
GMC ACADIA 2017 160000 STRUCTURE
GMC ACADIA 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ENCLAVE 2017 100000 POWER TRAIN
BUICK ENCLAVE 2017 160000 STRUCTURE
BUICK ENCLAVE 2017 100000 POWER TRAIN
BUICK ENCLAVE 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK ENCLAVE 2017 160000 STRUCTURE
BUICK ENCLAVE 2017 160000 STRUCTURE
BUICK ENCLAVE 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK ENCLAVE 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EQUINOX 2017 100000 POWER TRAIN
CHEVROLET EQUINOX 2017 160000 STRUCTURE
CHEVROLET EQUINOX 2017 100000 POWER TRAIN
CHEVROLET EQUINOX 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET EQUINOX 2017 160000 STRUCTURE
CHEVROLET EQUINOX 2017 160000 STRUCTURE
CHEVROLET EQUINOX 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET EQUINOX 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2017 100000 POWER TRAIN
CHEVROLET IMPALA 2017 160000 STRUCTURE
CHEVROLET IMPALA 2017 100000 POWER TRAIN
CHEVROLET IMPALA 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2017 160000 STRUCTURE
CHEVROLET IMPALA 2017 160000 STRUCTURE
CHEVROLET IMPALA 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK REGAL 2017 100000 POWER TRAIN
BUICK REGAL 2017 160000 STRUCTURE
BUICK REGAL 2017 100000 POWER TRAIN
BUICK REGAL 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK REGAL 2017 160000 STRUCTURE
BUICK REGAL 2017 160000 STRUCTURE
BUICK REGAL 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK REGAL 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC TERRAIN 2017 100000 POWER TRAIN
GMC TERRAIN 2017 160000 STRUCTURE
GMC TERRAIN 2017 100000 POWER TRAIN
GMC TERRAIN 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC TERRAIN 2017 160000 STRUCTURE
GMC TERRAIN 2017 160000 STRUCTURE
GMC TERRAIN 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC TERRAIN 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAVERSE 2017 100000 POWER TRAIN
CHEVROLET TRAVERSE 2017 160000 STRUCTURE
CHEVROLET TRAVERSE 2017 100000 POWER TRAIN
CHEVROLET TRAVERSE 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET TRAVERSE 2017 160000 STRUCTURE
CHEVROLET TRAVERSE 2017 160000 STRUCTURE
CHEVROLET TRAVERSE 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET TRAVERSE 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2017 100000 POWER TRAIN
CADILLAC XTS 2017 160000 STRUCTURE
CADILLAC XTS 2017 100000 POWER TRAIN
CADILLAC XTS 2017 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2017 160000 STRUCTURE
CADILLAC XTS 2017 160000 STRUCTURE
CADILLAC XTS 2017 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2017 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ACADIA 2016 100000 POWER TRAIN
GMC ACADIA 2016 160000 STRUCTURE
GMC ACADIA 2016 100000 POWER TRAIN
GMC ACADIA 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2016 160000 STRUCTURE
GMC ACADIA 2016 160000 STRUCTURE
GMC ACADIA 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ENCLAVE 2016 100000 POWER TRAIN
BUICK ENCLAVE 2016 160000 STRUCTURE
BUICK ENCLAVE 2016 100000 POWER TRAIN
BUICK ENCLAVE 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK ENCLAVE 2016 160000 STRUCTURE
BUICK ENCLAVE 2016 160000 STRUCTURE
BUICK ENCLAVE 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK ENCLAVE 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EQUINOX 2016 100000 POWER TRAIN
CHEVROLET EQUINOX 2016 160000 STRUCTURE
CHEVROLET EQUINOX 2016 100000 POWER TRAIN
CHEVROLET EQUINOX 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET EQUINOX 2016 160000 STRUCTURE
CHEVROLET EQUINOX 2016 160000 STRUCTURE
CHEVROLET EQUINOX 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET EQUINOX 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2016 100000 POWER TRAIN
CHEVROLET IMPALA 2016 160000 STRUCTURE
CHEVROLET IMPALA 2016 100000 POWER TRAIN
CHEVROLET IMPALA 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2016 160000 STRUCTURE
CHEVROLET IMPALA 2016 160000 STRUCTURE
CHEVROLET IMPALA 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK LACROSSE 2016 100000 POWER TRAIN
BUICK LACROSSE 2016 160000 STRUCTURE
BUICK LACROSSE 2016 100000 POWER TRAIN
BUICK LACROSSE 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK LACROSSE 2016 160000 STRUCTURE
BUICK LACROSSE 2016 160000 STRUCTURE
BUICK LACROSSE 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK LACROSSE 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK REGAL 2016 100000 POWER TRAIN
BUICK REGAL 2016 160000 STRUCTURE
BUICK REGAL 2016 100000 POWER TRAIN
BUICK REGAL 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK REGAL 2016 160000 STRUCTURE
BUICK REGAL 2016 160000 STRUCTURE
BUICK REGAL 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK REGAL 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC SRX 2016 100000 POWER TRAIN
CADILLAC SRX 2016 160000 STRUCTURE
CADILLAC SRX 2016 100000 POWER TRAIN
CADILLAC SRX 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC SRX 2016 160000 STRUCTURE
CADILLAC SRX 2016 160000 STRUCTURE
CADILLAC SRX 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC SRX 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC TERRAIN 2016 100000 POWER TRAIN
GMC TERRAIN 2016 160000 STRUCTURE
GMC TERRAIN 2016 100000 POWER TRAIN
GMC TERRAIN 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC TERRAIN 2016 160000 STRUCTURE
GMC TERRAIN 2016 160000 STRUCTURE
GMC TERRAIN 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC TERRAIN 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAVERSE 2016 100000 POWER TRAIN
CHEVROLET TRAVERSE 2016 160000 STRUCTURE
CHEVROLET TRAVERSE 2016 100000 POWER TRAIN
CHEVROLET TRAVERSE 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET TRAVERSE 2016 160000 STRUCTURE
CHEVROLET TRAVERSE 2016 160000 STRUCTURE
CHEVROLET TRAVERSE 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET TRAVERSE 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2016 100000 POWER TRAIN
CADILLAC XTS 2016 160000 STRUCTURE
CADILLAC XTS 2016 100000 POWER TRAIN
CADILLAC XTS 2016 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2016 160000 STRUCTURE
CADILLAC XTS 2016 160000 STRUCTURE
CADILLAC XTS 2016 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2016 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ACADIA 2015 100000 POWER TRAIN
GMC ACADIA 2015 160000 STRUCTURE
GMC ACADIA 2015 100000 POWER TRAIN
GMC ACADIA 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2015 160000 STRUCTURE
GMC ACADIA 2015 160000 STRUCTURE
GMC ACADIA 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ENCLAVE 2015 100000 POWER TRAIN
BUICK ENCLAVE 2015 160000 STRUCTURE
BUICK ENCLAVE 2015 100000 POWER TRAIN
BUICK ENCLAVE 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK ENCLAVE 2015 160000 STRUCTURE
BUICK ENCLAVE 2015 160000 STRUCTURE
BUICK ENCLAVE 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK ENCLAVE 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EQUINOX 2015 100000 POWER TRAIN
CHEVROLET EQUINOX 2015 160000 STRUCTURE
CHEVROLET EQUINOX 2015 100000 POWER TRAIN
CHEVROLET EQUINOX 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET EQUINOX 2015 160000 STRUCTURE
CHEVROLET EQUINOX 2015 160000 STRUCTURE
CHEVROLET EQUINOX 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET EQUINOX 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2015 100000 POWER TRAIN
CHEVROLET IMPALA 2015 160000 STRUCTURE
CHEVROLET IMPALA 2015 100000 POWER TRAIN
CHEVROLET IMPALA 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2015 160000 STRUCTURE
CHEVROLET IMPALA 2015 160000 STRUCTURE
CHEVROLET IMPALA 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK LACROSSE 2015 100000 POWER TRAIN
BUICK LACROSSE 2015 160000 STRUCTURE
BUICK LACROSSE 2015 100000 POWER TRAIN
BUICK LACROSSE 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK LACROSSE 2015 160000 STRUCTURE
BUICK LACROSSE 2015 160000 STRUCTURE
BUICK LACROSSE 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK LACROSSE 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET MALIBU 2015 100000 POWER TRAIN
CHEVROLET MALIBU 2015 160000 STRUCTURE
CHEVROLET MALIBU 2015 100000 POWER TRAIN
CHEVROLET MALIBU 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET MALIBU 2015 160000 STRUCTURE
CHEVROLET MALIBU 2015 160000 STRUCTURE
CHEVROLET MALIBU 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET MALIBU 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK REGAL 2015 100000 POWER TRAIN
BUICK REGAL 2015 160000 STRUCTURE
BUICK REGAL 2015 100000 POWER TRAIN
BUICK REGAL 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK REGAL 2015 160000 STRUCTURE
BUICK REGAL 2015 160000 STRUCTURE
BUICK REGAL 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK REGAL 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC SRX 2015 100000 POWER TRAIN
CADILLAC SRX 2015 160000 STRUCTURE
CADILLAC SRX 2015 100000 POWER TRAIN
CADILLAC SRX 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC SRX 2015 160000 STRUCTURE
CADILLAC SRX 2015 160000 STRUCTURE
CADILLAC SRX 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC SRX 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC TERRAIN 2015 100000 POWER TRAIN
GMC TERRAIN 2015 160000 STRUCTURE
GMC TERRAIN 2015 100000 POWER TRAIN
GMC TERRAIN 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC TERRAIN 2015 160000 STRUCTURE
GMC TERRAIN 2015 160000 STRUCTURE
GMC TERRAIN 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC TERRAIN 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAVERSE 2015 100000 POWER TRAIN
CHEVROLET TRAVERSE 2015 160000 STRUCTURE
CHEVROLET TRAVERSE 2015 100000 POWER TRAIN
CHEVROLET TRAVERSE 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET TRAVERSE 2015 160000 STRUCTURE
CHEVROLET TRAVERSE 2015 160000 STRUCTURE
CHEVROLET TRAVERSE 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET TRAVERSE 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2015 100000 POWER TRAIN
CADILLAC XTS 2015 160000 STRUCTURE
CADILLAC XTS 2015 100000 POWER TRAIN
CADILLAC XTS 2015 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2015 160000 STRUCTURE
CADILLAC XTS 2015 160000 STRUCTURE
CADILLAC XTS 2015 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2015 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC ACADIA 2014 100000 POWER TRAIN
GMC ACADIA 2014 160000 STRUCTURE
GMC ACADIA 2014 100000 POWER TRAIN
GMC ACADIA 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC ACADIA 2014 160000 STRUCTURE
GMC ACADIA 2014 160000 STRUCTURE
GMC ACADIA 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC ACADIA 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK ENCLAVE 2014 100000 POWER TRAIN
BUICK ENCLAVE 2014 160000 STRUCTURE
BUICK ENCLAVE 2014 100000 POWER TRAIN
BUICK ENCLAVE 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK ENCLAVE 2014 160000 STRUCTURE
BUICK ENCLAVE 2014 160000 STRUCTURE
BUICK ENCLAVE 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK ENCLAVE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET EQUINOX 2014 100000 POWER TRAIN
CHEVROLET EQUINOX 2014 160000 STRUCTURE
CHEVROLET EQUINOX 2014 100000 POWER TRAIN
CHEVROLET EQUINOX 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET EQUINOX 2014 160000 STRUCTURE
CHEVROLET EQUINOX 2014 160000 STRUCTURE
CHEVROLET EQUINOX 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET EQUINOX 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET IMPALA 2014 100000 POWER TRAIN
CHEVROLET IMPALA 2014 160000 STRUCTURE
CHEVROLET IMPALA 2014 100000 POWER TRAIN
CHEVROLET IMPALA 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET IMPALA 2014 160000 STRUCTURE
CHEVROLET IMPALA 2014 160000 STRUCTURE
CHEVROLET IMPALA 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET IMPALA 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK LACROSSE 2014 100000 POWER TRAIN
BUICK LACROSSE 2014 160000 STRUCTURE
BUICK LACROSSE 2014 100000 POWER TRAIN
BUICK LACROSSE 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK LACROSSE 2014 160000 STRUCTURE
BUICK LACROSSE 2014 160000 STRUCTURE
BUICK LACROSSE 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK LACROSSE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET MALIBU 2014 100000 POWER TRAIN
CHEVROLET MALIBU 2014 160000 STRUCTURE
CHEVROLET MALIBU 2014 100000 POWER TRAIN
CHEVROLET MALIBU 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET MALIBU 2014 160000 STRUCTURE
CHEVROLET MALIBU 2014 160000 STRUCTURE
CHEVROLET MALIBU 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET MALIBU 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
BUICK REGAL 2014 100000 POWER TRAIN
BUICK REGAL 2014 160000 STRUCTURE
BUICK REGAL 2014 100000 POWER TRAIN
BUICK REGAL 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
BUICK REGAL 2014 160000 STRUCTURE
BUICK REGAL 2014 160000 STRUCTURE
BUICK REGAL 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
BUICK REGAL 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC SRX 2014 100000 POWER TRAIN
CADILLAC SRX 2014 160000 STRUCTURE
CADILLAC SRX 2014 100000 POWER TRAIN
CADILLAC SRX 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC SRX 2014 160000 STRUCTURE
CADILLAC SRX 2014 160000 STRUCTURE
CADILLAC SRX 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC SRX 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
GMC TERRAIN 2014 100000 POWER TRAIN
GMC TERRAIN 2014 160000 STRUCTURE
GMC TERRAIN 2014 100000 POWER TRAIN
GMC TERRAIN 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
GMC TERRAIN 2014 160000 STRUCTURE
GMC TERRAIN 2014 160000 STRUCTURE
GMC TERRAIN 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
GMC TERRAIN 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CHEVROLET TRAVERSE 2014 100000 POWER TRAIN
CHEVROLET TRAVERSE 2014 160000 STRUCTURE
CHEVROLET TRAVERSE 2014 100000 POWER TRAIN
CHEVROLET TRAVERSE 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CHEVROLET TRAVERSE 2014 160000 STRUCTURE
CHEVROLET TRAVERSE 2014 160000 STRUCTURE
CHEVROLET TRAVERSE 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CHEVROLET TRAVERSE 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY
CADILLAC XTS 2014 100000 POWER TRAIN
CADILLAC XTS 2014 160000 STRUCTURE
CADILLAC XTS 2014 100000 POWER TRAIN
CADILLAC XTS 2014 103100 POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM)
CADILLAC XTS 2014 160000 STRUCTURE
CADILLAC XTS 2014 160000 STRUCTURE
CADILLAC XTS 2014 103300 POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)
CADILLAC XTS 2014 356000 EQUIPMENT ADAPTIVE/MOBILITY

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VERANO 2014 AIR BAGS:SIDE/WINDOW General Motors, LLC (GM) is recalling certain 2014 Buick Verano and Chevrolet...

What Should You Do?

If your vehicle is affected by this TSB, contact your authorized BUICK dealer. Bring this bulletin ID (18NA358) when you visit. If under warranty, the repair should be free. If your warranty has expired, ask about goodwill coverage — manufacturers sometimes cover TSB-related repairs beyond the warranty period.

Frequently Asked Questions

A recall is a mandatory safety fix — the manufacturer must repair every affected vehicle for free. A TSB is an advisory document that describes a known issue and the recommended fix, but repairs are not required. However, some TSBs eventually lead to recalls if the issue poses a safety risk. TSBs are generally issued for quality or performance problems, while recalls address safety defects.

If your vehicle is still under the manufacturer's warranty, TSB-related repairs are typically covered at no cost. If your warranty has expired, you can ask the dealer about goodwill or customer assistance programs. Many manufacturers will cover or partially cover repairs for well-known issues, especially if the TSB was issued recently or affects a large number of vehicles.

Check the make, model, and model year listed above against your vehicle. If they match, this bulletin likely applies. However, TSBs may only affect vehicles with specific production dates, VIN ranges, or configurations. Your dealer can confirm by entering your VIN into their service system, which will show all applicable TSBs and recalls.

This data comes from the National Highway Traffic Safety Administration (NHTSA). Manufacturers are required to submit copies of all communications (including TSBs) sent to their dealers to NHTSA. The agency makes this data publicly available as part of its vehicle safety monitoring program.