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  Buick Technical Service Bulletins

  There have been 3,225 technical service bulletins issued for 27 Buick models. The Buick model with the most service bulletins issued is Buick Regal with 1,156 service bulletins.

Technical service bulletins of Buick Models

  Latest Technical Service Bulletins of Buick

Buick equipment adaptive service bulletin (Bulletin 18NA288)
Bulletin Date: Jun. 10, 2019
Component: Equipment adaptive.
Bulletin Summary: This technical bulletin provides repair information to correct a customer concern of seeing the rocker panel molding gapping to body at the rear wheel opening, on one or both sides of the vehicle.
Buick models covered in this TSB:
2018 Buick Regal, 2019 Buick Regal.
Buick power train service bulletin (Bulletin N182200470)
Bulletin Date: May. 6, 2019
Component: Power train.
Bulletin Summary: N182200470 - customer satisfaction - certain 2018 model year Buick enclave and lacrosse vehicles, and 2018 - 2019 model year GMC terrain vehicles, may have a condition that occurs when the driver places the vehicle in neutral immediately fo
Buick models covered in this TSB:
2018 Buick Enclave, 2018 Buick Lacrosse, 2018 GMC Terrain, 2019 GMC Terrain.
Buick suspension service bulletin (Bulletin N192211320 01)
Bulletin Date: Apr. 26, 2019
Component: Suspension.
Bulletin Summary: Service update. Certain vehicles may have a left front lower control arm ball joint not fully seated. Dealers are to inspect the label on the left front lower control arm for suspect serial numbers and replace the left front lower control
Buick models covered in this TSB:
2019 Buick Enclave, 2019 Chevrolet Traverse.
Buick owners/service manual service bulletin (Bulletin PIT5667)
Bulletin Date: Mar. 29, 2019
Component: Owners/service manual.
Bulletin Summary: This preliminary information is created to advise the technician that may have this code present after service and how to perform the relearn. �
Buick models covered in this TSB:
2017 Buick Envision, 2018 Buick Envision, 2019 Buick Envision.
Buick radio/tape deck/cd service bulletin (Bulletin PIC5648A)
Bulletin Date: Mar. 25, 2019
Component: Radio/tape deck/cd.
Bulletin Summary: This pi was created to address normal operational characteristics of a uew nav radio when using tbt with the radio off.
Buick models covered in this TSB:
2012 Buick Regal, 2012 Buick Verano, 2012 Chevrolet Cruze, 2012 Chevrolet Equinox, 2013 Chevrolet Malibu Eco, 2012 GMC Terrain.