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GMC TSB #G-206405
2008 GMC Acadia
TSB Document:
Affected Component: STEERING
- Summary
- 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.
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