Service bulletins for the 2012 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.
1830 on file from NHTSA, as of 2026-10-19.
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Only bulletins with component: Wiring and fuses are shown. Show all
| PI-0745-A | 2012-09-10. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ELECTRICAL SYSTEM; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. GM: LACROSSE, REGAL, SRX, XTS, CAMARO, MALIBU, TERRAIN, EQUINOX: INFORMATION ISSUES WITH ELECTRICAL CONCERNS WITH COMPONENTS FUSED THROUGH INSTRUMENT PANEL FUSE BLOCK, INTERMITTENTLY. *PE UPDATED 1/24/13. *PE |
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| PIC-5626 | 2012-04-04. Service bulletin. ELECTRICAL SYSTEM:WIRING:FUSES AND CIRCUIT BREAKERS; ELECTRICAL SYSTEM:12V/24V/48V BATTERY. BUICK/CHEVROLET: DUE TO POOR CONNECTION AT UNDER HOOD FUSE, 175A OR 80A, A 12V BATTERY DISCHARGE, WITH SERVICE CHARGING SYSTEM MESSAGE, APPEARS. *PE |
| PIP-4924 | 2011-11-17. Service bulletin. ELECTRICAL SYSTEM:WIRING:FRONT UNDERHOOD; ELECTRICAL SYSTEM:WIRING; FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM:INJECTORS. BUICK/CADILLAC/CHEVROLET/SATURN/GMC: THERE ARE INJECTOR CODES ON VEHICLE IF EXHIBITING MISFIRE AND SES LIGHT IS ON. *PE UPDATED 6/18/12. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.