Pontiac Grand Prix Super Charger

I Had A Arelly Bad Knocking Noise A Few Ppl Told Me That It Was The Lifters So I Replaced All Of Them And All The Gaskets And Thermostat....

I Have A 2000 Gtp With The Supercharger. It Has About 85,000 Miles And The Supercharger Is Making A Significant Amount Of 'rattling" Noise...

Having A Supercharger Noise

I Am Having Issues With My Grand Prix Gtp When The Supercharger Boost Bypass Valve Opens. The Car Runs Fine Until I Step On The Gas, And...

Interior Problem 1998 Pontiac Grand Prix 6 Cyl Front Wheel Drive Automatic Why Does The Supercharger Rattle And Is That Why The Car...

Gtp, 113,000 Miles, V6 3.8 Super Charged At About Forty Five To Sixty Mph Only While Accelerating Or Holding The Speed At Say Fifty Five...