2004 Pontiac Grand Prix Noise and Shake

2004 PONTIAC GRAND PRIX
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V433914
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Noise problem
2004 Pontiac Grand Prix 6 cyl Front Wheel Drive Automatic

I have a 2004 Pontiac Grand Prix GTP. Whenever I am going between 45 and 55 mph is makes a loud moaning noise and shakes a little. This gets worse the further left I turn. It goes away completely when I turn right. I have checked the wheel barrings and they are fine. I checked the power steering fluid and it is good. I even changed the supercharger oil... still having the trouble. If this helps I have also had the tires replaced and the rims changed durring the problem and it had no affect.
Sep 28, 2008 at 5:49 PM
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MASTERTECHTIM
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its a bad hub bearing. the only way to check it and actually feel the problem is to remove the hub bearing completely and spin it. you will not feel a loose bearing. usually when turning left and noise gets louder its the drivers side bearing but not always, it can be decieving because the hub bearing uses a inner and a outer bearing. they are real easy to replace and dont cost alot. id give that a shot.
Sep 29, 2008 at 6:43 PM