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Service bulletins for the 2009 Buick Enclave

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.

1230 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
PIT5165A2017-08-15. Service bulletin. STEERING:HYDRAULIC POWER ASSIST:HOSE, PIPING, AND CONNECTIONS; STEERING:ELECTRIC POWER ASSIST SYSTEM. This Preliminary Information communication provides information to the technician on the step to replace the power steering cooler. Technician will need to block off the hoses near the cooler connection with appropriate clamps. After the hoses are clamped disconnect the cooler from the lines and remove the cooler. Before installing the new cooler prefill the new cooler on the bench and cap off the pre-filled cooler ends for installation. When the new cooler is installed remove the clamps on the hoses and follow the service information for Power Steering System Bleed Procedure.
143292017-02-06. Service bulletin. STEERING. 14329 - SPECIAL COVERAGE. SOME VEHICLES MAY DEVELOP A POWER STEERING PUMP WEAR CONDITION THAT CAN CAUSE AN INTERMITTENT DROP OF POWER STEERING HYDRAULIC PRESSURE THAT WILL CAUSE REDUCED OR LOSS OF STEERING ASSIST. THE VEHICLE MAY REVERT TO MANUAL STEERING WHICH REQUIRES GREATER DRIVER EFFORT, PARTICULARLY AT LOW VEHICLE SPEEDS. DEALERS ARE TO FLUSH THE POWER STEERING SYSTEM, REPLACE THE POWER STEERING PUMP, AND IF IT HASN'T ALREADY BEEN REPLACED, INSTALL A NEW STEERING GEAR VALVE HOUSING.
G-2064052016-09-28. Service bulletin. STEERING. 14329A - SPECIAL COVERAGE (REVISED SERVICE PROCEDURE). SOME VEHICLES MAY DEVELOP A POWER STEERING PUMP WEAR CONDITION THAT CAN CAUSE AN INTERMITTENT DROP OF POWER STEERING HYDRAULIC PRESSURE THAT WILL CAUSE REDUCED OR LOSS OF STEERING ASSIST. THE VEHICLE MAY REVERT TO MANUAL STEERING WHICH REQUIRES GREATER DRIVER EFFORT, PARTICULARLY AT LOW VEHICLE SPEEDS. DEALERS ARE TO FLUSH THE POWER STEERING SYSTEM, REPLACE THE POWER STEERING PUMP, AND IF IT HASN'T ALREADY BEEN REPLACED, INSTALL A NEW STEERING GEAR VALVE HOUSING.
SB-16-NA-1092016-08-06. Service bulletin. STEERING:ELECTRIC POWER ASSIST SYSTEM. "THIS TECHNICAL BULLETIN PROVIDES A PROCEDURE TO INSPECT THE STEERING GEAR FOR A NORMAL CONDITION OF GREASE OR SEALANT ON EXTERIOR CASE OF GEAR DUE TO THE MANUFACTURING PROCESS."
SBC-143292014-12-09. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. BUICK/CHEVROLET/GMC/SATURN: SEE DOCUMENT SEARCH BUTTON FOR OWNER LETTER. POWER STEERING PUMP WEAR CONDITION CAUSES AN INTERMITTENT DROP IN HYDRAULIC PRESSURE OF POWER STEERING CAUSING LOSS OR REDUCTION IN STEERING ASSIST. MODEL 2007-2011 ACADIA, 2007-10 OUTLOOK, 2008-11 ENCLAVE, 2009-11 TRAVERSE. *PE UPDATED 1/13/15. *PE
SB-10-02-32-002A2011-06-06. Service bulletin. STEERING:HYDRAULIC POWER ASSIST SYSTEM. GM: THERE IS A WHINE OR MOAN NOISE WHEN MAKING TURNS IN SLOW SPEED. IT IS LIKELY A POWER STEERING FLUID PROBLEM. *RM
PI-0097A2011-03-26. Service bulletin. ELECTRICAL SYSTEM:STARTER ASSEMBLY; STEERING; SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP:ABS WARNING LIGHT; ELECTRONIC STABILITY CONTROL:AUTOMATIC (ASC). GMC/SATURN/BUICK/CHEVROLET: INTERMITTENT NO CRANK/NO START; SECURITY LIGHT ON; ANTILOCK BRAKE SYSTEM (ABS) WARNING LIGHT ON; STABILITRAK INDICATOR LIGHT ON/SERVICE STABILITRAK MESSAGE DISPLAYED IN DIC; INCREASED STEERING EFFORT. *PE UPDATED 3/28/11. *PE UPDATED 3/30/11. *PE
PI-0029B2011-03-26. Service bulletin. STEERING; STEERING:COLUMN. BUICK/CHEVROLET/GMC/SATURN: SQUEAK, MOAN OR RUB TYPE NOISE WHEN TURNING STEERING WHEEL AT SLOW SPEEDS. NOISE MAY BE DUE TO INSUFFICIENT GREASE IN THE PINION SHAFT SEAL. *PE UPDATED ON 5/2/2012. *KB
PIT-4632-A2010-08-16. Service bulletin. STEERING:COLUMN. GMC/CHEVROLET/SATURN/BUICK: CLICK OR CLUNK NOISE FROM THE STEERING COLUMN WHEN TURNING. CAN BE DUPLICATED BY TURNING THE STEERING WHEEL BACK AND FORTH. MAYBE CAUSED BY A LOOSE RIVET ON THE LOWER STEERING COLUMN SUPPORT BEARING CAP. *PE UPDATED 4/6/12. *PE UPDATED 4/18/12. *PE
PIT-4764A2009-08-19. Service bulletin. STEERING. BUICK/GMC/SATURN: INTERMITTENT STIFF STEERING AFTER DRIVING THROUGH A PUDDLE OF WATER. THIS MAY BE CAUSED BY WATER SPLASHING ONTO THE DRIVE BELT AND CAUSING THE BELT TO SLIP ON THE PULLEYS. *PE

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