Service bulletins for the 2017 Buick LaCrosse
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
1203 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
By topic
Only bulletins with component: Transmission and driveline are shown. Show all
| 16NA267 | 2016-10-17. Service bulletin. POWER TRAIN; ELECTRICAL SYSTEM. THIS INFORMATIONAL BULLETIN PROVIDES INFORMATION TO THE TECHNICIAN TO ALLOW THE VEHICLE TO COOL DOWN BEFORE PERFORMING A TRANS RANGE CONTROL MODULE LEARING PROCEDURE. |
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| 16NA019 | 2016-10-07. Service bulletin. POWER TRAIN. THIS TECHNICAL BULLETIN PROVIDES THE PROCEDURES TO COMPLETE A TRANSSMISSION ADAPTIVE LEARN ON ALL THE DIFFERENT TYPES OF VEHICLES AND TRANSMISSIONS BASED ON RPO OPTIONS TO CORRECT A CONDITION OF HARSH SHIFTS ON HARD ACCELLERATIONS. |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.