Under certain vehicle operating conditions, the governor weight retainer in the injection pump may fail. The throttle valve could stick, preventing return to idle and shut down of the engine by the driver.
Risk and remedy
Remedy
Dealer will replace the governor weight assembly in the injection pump at no cost to owner.
Technical service bulletins and other communications the manufacturer sent dealers about this vehicle. Ask a dealer for the full document by its number.
67892Unknown
Every Pontiac Grand Prix model year
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