Pontiac Grand Prix GTP Problem Report

Pontiac Grand Prix GTP Noise from front section of supercharger

(10 reports)
The supercharger may develop a noise in the front section of the supercharger assembly. The is due to a worn coupler. Our technicians tell us that a remanufactured coupler section is available from aftermarket suppliers.
Super charger went out -
sounds like an exhaust leak when i accelerate -
supercharger is knocking and making the engine stall out -
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