Pontiac Grand Prix GTP Problem Report
Pontiac Grand Prix GTP Noise from front section of supercharger
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.
Ticking noise made from supercharger or valve tap I'm nosure - Visitor
Super charger went out - Visitor
sounds like an exhaust leak when i accelerate - rberry2221
supercharger is knocking and making the engine stall out - Visitor
After the car warms up a while, it seems to stop. It only makes the noise when the car is in m...
The steering may develop a clunk type noise from the upper intermediate steering shaft. O...
2002 Pontiac Grand Prix 3.8L supercharger
I have a 2004 Grand Prix GTP. I hit a bag of trash on the road and it instantly started making...
How much should it cost to have headgasket valvecovers and supercharger gaskets and fluids repl...