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Service bulletins for the 2011 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.

1641 on file from NHTSA, as of 2026-10-19.

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Only bulletins with component: Steering are shown. Show all

Bulletins, newest first
PI0659C2016-06-02. Service bulletin. STEERING. SUMMARY TO BE PROVIDED ON A FUTURE DATE.
SB-07-02-32-002N2013-11-29. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. BUICK/CADILLAC/CHEVROLET/GMC/PONTIAC/ SATURN: THERE IS FLUID LEAKING FROM POWER STEERING SYSTEM, ALONG A FLUID LEAK IN FRONT OF VEHICLE UNDERNEATH AND SHOULD BE INSPECTED, CLEANED AND IDENTIFIED BEFORE REPAIRING OR REPLACING. MODEL 2010-14 LACROSSE, 2011-14 REGAL, 2007-14 ESCALADE, SUBURBAN, TAHOE, YUKON, YUKON XL, YUKON DENALI, YUKON DENALI XL, 2013-14 XTS, 2005-14 MALIBU, 2007-13 AVALANCHE, SILVERADO, SIERRA, 2006-10 G6, 2007-09 AURA. *PE
SB-13-02-32-0012013-07-22. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:PUMP; STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID; STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK/CADILLAC/CHEVROLET/GMC: DURING EXTREME LOW TEMPERATURE CONDITIONS, THE POWER STEERING MAKES NOISES OR FLUID LEAKS FROM HIGH PRESSURE HOSE, POWER STEERING PUMP OR GEAR. *PE UPDATED 9/30/13. *PE UPDATED 11/7/14. *PE
PIC-56792012-06-18. Service bulletin. STEERING:RACK AND PINION. GM: POWER STEERING HARD TO TURN AT SLOW SPEEDS. POSSIBLE VARIABLE EFFORT POWER STEERING SOLENOID VALVE CONNECTOR BACKWARD/REVERSED AT RACK AND PINION CONNECTOR (ON FRAME). *JS
PIC5598D2012-05-24. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. GM: GUIDELINES FOR NJ1 POWER STEERING POWERPACK (MODULE) REPLACEMENT AND PARTS RESTRICTION INSTRUCTIONS. *JS
PIC-56512012-05-02. Service bulletin. STEERING. BUICK/CHEVROLET: INTERMITTENT SERVICE POWER STEERING MESSAGE WITH DTC U0131. *KB
PI-0172-C2012-04-04. Service bulletin. STEERING: STEERING WHEEL/HANDLE BAR. BUICK: WHEN STEERING WHEEL IS EITHER TURNED TO LEFT OR RIGHT, THERE IS A SQUAWK OR MOANING OR A GRINDING OF METAL TYPE OF NOISE. *PE UPDATED 11/25/2013 *JS
PIE-01782011-08-03. Service bulletin. STEERING:GEAR BOX (OTHER THAN RACK AND PINION); STEERING:HYDRAULIC POWER ASSIST:POWER STEERING FLUID. GM: 2011 BUICK REGAL/LACROSSE. POWER STEERING FLUID IS LEAKING FROM THE VEHICLE. NO ROOT CAUSE DETERMINED. *RM UPDATED 10/3/11. *PE
PI-04622011-06-27. Service bulletin. STEERING:LINKAGES. GM: THE STEERING WHEEL ADJUSTMENT IS BINDING OR STICKING. THIS IS CAUSED BY THE STEERING WHEEL LEVER ADJUSTMENT NUT TIGHTENING. *RM
PIT-50762011-06-24. Service bulletin. STEERING. GM: A SERVICE STABILITY/TRACTION LIGHT IS ON. THERE MAY ALSO BE VARIOUS STORED TROUBLE CODES. UPDATED ON 06/24/2011. *KB UPDATED ON 06/27/2011. *RM
PI-02712011-05-10. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. GM: A SERVICE POWER STEERING MESSAGE MAY BE PRESENT WITH THE DRIVER COMPLAINING OF INTERMITTENT STEERING DIFFICULTY. *RM
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

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