SERVICE BRAKES, HYDRAULIC:POWER ASSIST:VACUUM:HOSES, LINES/PIPING, AND FITTINGS
Nov 21, 1994
30,263 units potentially affected
The defect: A VACUUM HOSE CAN DETACH FROM THE POWER BRAKE BOOSTER CHECK VALVE AS A RESULT OF ENGINE BACKFIRE.
The risk: THIS CAN RESULT IN INCREASED ENGINE IDLE AND LOSS OF POWER BRAKE ASSIST AFTER DEPLETION OF THE BOOSTER VACUUM RESERVE.
The remedy: DEALERS WILL INSTALL A CLAMP ON THE POWER BRAKE BOOSTER ASSIST.
GENERAL MOTORS CORP.View on NHTSA.gov