Service bulletins for the 2010 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.
1588 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Electrical system are shown. Show all
| SB-09351A | 2011-03-01. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ELECTRICAL SYSTEM:WIRING. BUICK: LOOSE COIL GROUND WIRE. SERVICE PROCEDURE TO CHECK THE COIL GROUND WIRE AT TWO LOCATIONS ON CERTAIN VEHICLES EQUIPPED WITH A V6 ENGINE (RPO LF1/LLT). THESE VEHICLES MAY HAVE A LOOSE COIL GROUND WIRE, WHICH COULD CAUSE THE ENGINE TO RUN ROUGH, MISFIRE, OR CAUSE THE SERVICE ENGINE SOON LIGHT TO ILLUMINATE OR FLASH. BULLETIN IS REVISED TO EXTEND EXPIRATION DATE TO 9/30/11. *PE |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.