WenmarOpen by Wenmar Pro

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.

By type

By component

By trouble code

By topic

Bulletins, newest first
PIC-5257A2011-03-11. Service bulletin. ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL; STEERING. BUICK/CADILLAC/CHEVROLET/GMC: SERVICE STABILITY MESSAGE WITH CODE U07010. AFTER FURTHER INVESTIGATION YOU MAY NOTICE TROUBLE CODE 70710 SET BY THE STEERING ANGLE SENSOR. *PE
PI-02212011-03-08. Service bulletin. ELECTRICAL SYSTEM; ENGINE AND ENGINE COOLING:ENGINE. BUICK/CADILLAC/CHEVROLET/GMC: ROUGH IDLE, ENGINE MISFIRE AND/OR CHECK ENGINE LIGHT ON, DTC P0300 (REPROGRAM ECM). *PE
PI-02192011-03-08. Service bulletin. ELECTRICAL SYSTEM:SOFTWARE; EXTERIOR LIGHTING:HEADLIGHTS; ELECTRICAL SYSTEM: INSTRUMENT CLUSTER/PANEL. BUICK: DURING START UP AN INTERMITTENT AFL LAMPS NEED SERVICE MESSAGE DISPLAYED OR AFL LAMPS NEED SERVICE MESSAGE DISPLAYED CONTINUOUSLY AND ONE HEADLAMP BULB WILL NOT ILLUMINATE (INSPECT AND REPLACE HEADLAMP BULB AND/OR BALLAST, REPROGRAM HEADLAMP CONTROL MODULE USING TIS2WEB AND SPS). *PE
PI-0185-A2011-03-08. Service bulletin. LATCHES/LOCKS/LINKAGES:HATCHBACK/LIFTGATE:LOCK; STRUCTURE:BODY:HATCHBACK/LIFTGATE. BUICK/CADILLAC/CHEVROLET/GMC/SATURN: INTERMITTENT UNWANTED LIFTGATE OR TRUNK OPENING, LIFTGATE OR TRUNK INOPERATIVE. TECHNICIAN MAY DETERMINE THAT THEY ARE UNABLE TO DUPLICATE THESE INTERMITTENT CONDITIONS. *PE UPDATED 3/12/12. *PE
PI-0182A2011-03-08. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. BUICK: INTERMITTENT AND/OR INOPERATIVE ENGINE COOLING FAN OPERATION (INSPECT AND FULLY SEAT ENGINE COOLING FAN JUMPER TO FORWARD LAMP HARNESS CONNECTOR X126). *PE
PI-0181A2011-03-08. Service bulletin. POWER TRAIN:TRANSFER CASE (4-WHEEL DRIVE). BUICK: CORRECT TRANSFER CASE (PTU) VENT HOSE ROUTING. TRANSFER CASE VENT HOSE MAY HAVE BEEN ROUTED INCORRECTLY DURING ASSEMBLY. IF THE TRANSFER CASE VENT HOSE IS ROUTED INCORRECTLY, AND DEPENDING ON WHERE IT IS MISROUTED, A CUSTOMER MAY COMMENT ON A PASSENGER COMPARTMENT ODOR OR A SLIGHT FLUID LEAK UNDER THE VEHICLE. *PE UPDATED 5/31/11. *PE
SB-09351A2011-03-01. 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
PIE-01102011-03-01. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. CADILLAC/BUICK: ENGINEERING INFORMATION-DOOR LOCK (LATCH) REPLACEMENT. ENGINEERING ATTEMPTING TO DETERMINE THE ROOT CAUSE OF THE DOOR LOCK REPLACEMENT. *PE UPDATED ON 06/08/2011. *KB
SB-100252010-09-29. Service bulletin. ENGINE AND ENGINE COOLING. BUICK: UPDATE FOR INVENTORY AND CUSTOMER VEHICLES; COOLING SURGE TANK FRACTURE-EXPIRES WITH BASE WARRANTY. PROVIDES A SERVICE PROCEDURE TO REPLACE THE COOLANT SURGE TANK ON CERTAIN VEHICLES. *PE
SB-101522010-09-29. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK: UPDATE FOR INVENTORY AND CUSTOMER VEHICLES POWER STEERING LINE FITTING POSITIONED INCORRECTLY-EXPIRES WITH BASE WARRANTY. PROCEDURE TO INSPECT THE POSITION OF THE POWER STEERING LINE BANJO FITTING LOCKING DEVICE ON CERTAIN VEHICLES EQUIPPED WITH A 2.4L 4 CYLINDER ENGINE (LAF). *PE
PIE-00472010-08-16. Service bulletin. FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY. GENERAL MOTORS: ENGINEERING INFORMATION-CHEMICAL DAMAGE ON INNER SURFACES OF FUEL TANK. SOME CUSTOMERS MAY COMMENT ON POOR PERFORMANCE, DECREASED ACCELERATION AND/OR AN INOPERATIVE FUEL GAUGE. NO MODELS LISTED EXCEPT SATURN AND HUMMERS; INCLUDES ALL PASSENGER CARS AND LIGHT DUTY TRUCKS. *PE UPDATED 5/9/11. *PE
SB-09271C2010-06-25. Service bulletin. POWER TRAIN:AUTOMATIC TRANSMISSION:CONTROL MODULE (TCM/PCM/TECM). PONTIAC/SATURN/BUICK/GMC/CHEVROLET: TRANSMISSION CALIBRATION UPDATE. A SERVICE PROCEDURE TO REPROGRAM THE ECM AND TCM ON CERTAIN MODEL VEHICLES. THIS NEW CALIBRATION WILL IMPROVE TRANSMISSION SHIFT CHARACTERISTICS FOR DOWNSHIFT HESITATION, DELAYED SHIFTING, AND SHIFTING AT THE WRONG TIME. *PE
PIT-49312010-03-26. Service bulletin. LATCHES/LOCKS/LINKAGES:DOORS:LATCH. GMC/CHEVROLET/CADILLAC/BUICK: A DOOR MAY NOT OPEN, INTERMITTENTLY, W/THE OUTSIDE HANDLE AND/OR THE INSIDE HANDLE. MAY BE CAUSED IF THE LINKAGE ON THE DOOR LATCH IS NOT ALLOWED TO FULLY RETURN TO ITS RELAXED POSITION. *PE UPDATED ON 06/24/2011. *KB MODELS 2010-2013 LACROSSE, CAMARO, EQUINOX, TERRAIN. UPDATED 11/28/12. *PE

The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.