Question about 2002 Pontiac Grand Prix

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Vibration and humming noise from under right front end. speeds up and slows down as i accelerate or brake. cv joint possibly?

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Unless it is a hub bearing, yes, it could be a CV. If you can, look under the car and right behind the tire/hub assembly, you should see a rubber boot on the end of a shaft. Check the boot for a possible rip in it. If it is ripped, you'll see grease all over the place. Check the other end too, this end is attached to the transmission and will have the same appearance if damaged.

Posted on Aug 22, 2010

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