Is the car overheating? Have you replaced the radiator cap? Make sure you don't have air trapped in the upper hose.
I agree with Norm. Check or just replace the radiator cap ti insure it is releasing at the proper pressure.
are you bleeding it with the front end up in the air and the back on the ground like gm performance says to ?
1997 Pontiac Grand Prix 4 Dr GT Sedan
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Maintenance & Repair
Pulling out the CV axle assembly on 2000 Pontiac gp and the entire axle assembly from inside the transmission came out with the CV assembly. :Looked like the axle shaft from inside the trans should ha...
2000 Pontiac Grand Prix SE
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Maintenance & Repair
the tranny over heated an gave out eouosnt go forward anymore an would only move in Reverse im wondering what the cause would be. The femp of car goes from normal to really high not even a few mi...
2006 Pontiac Grand Prix GT
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Maintenance & Repair
Only over heats when we park it, after driving for a shot distance. But temperature is nornmal when we driving it. Changed the water pump
2008 Pontiac Grand Prix Base
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Maintenance & Repair
my 1999 Pontiac grand prix gtp is running poorly when boost kicks in...it throws multiple misfire codes and nothing else..i replaced the plugs and wires with iridium plugs and mid grade wires also rep...
1999 Pontiac Grand Prix 4 Dr GTP Supercharged Sedan
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Maintenance & Repair
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