Re: 04 Grand Prix GTP supercharger whine?

GUEST wrote: > My 2004 GP GTP has 55,000 miles and starting to make a whining sound that > I'm thinking is either supercharger or power steering. The whine seems most > noticeable first thing in the morning, when the engine is cold and > accelerating while turning. This did not happen when new. Has anyone else > experience similar situation? My dealer can't "replicate the problem". > Thanks, Brett

I see it's a few years after the initial posting but I am new here. Anyway, I had the same issue with my 04 GTP CompG at around

33,000 miles. It would come and go but most evident when making a left turn from a dead stop. Took it to the dealer, before warranty ran out. Dealer was able to duplicate the issue. There were, at that time, 3 service bulletins for the power steering pump dealing with pulley tension. They also had defective power steering pump housings - a crack in the casting. All was fixed and since not returned - now have 74,000 miles.
Reply to
bert
Loading thread data ...

MotorsForum website is not affiliated with any of the manufacturers or service providers discussed here. All logos and trade names are the property of their respective owners.