I recently purchased a 2001 GTP special edition sedan. It needed some work (brake lines, front hubs, etc.) which has now been done. I drove it for the better part of a day and everything seemed fine, however now there is a vibration in the front end that feels like I'm driving over a washboard. This only occurs when the car is in drive and moving at or above 40km/h while accelerating. If I rev the engine in neutral this vibration does not occur leading me to think it is something wheel/hub related but both front hubs were replaced less then 24 hours ago. Any ideas?

EDIT: I did some more testing and it only does it when there is someone in the passenger seat, when its just me in the car everything runs perfectly.

Possible CV joint/driveshaft issue would be my guess.

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Dubs:00 VW GTI VR6, Low and Slow 91 VW GTI 8v, Shave the Bay!! 91 VW Cabriolet 8v, bitch Basket
GP's:04 GP GT, Past now G-Ma's Girlfriend's 97 GP GT, "Project Pink Power"

check the lower engine mount too.. Its on the pass side too

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Never argue with an idiot, he will drag you down to his level and beat you with experience.

i had the same problem it turned out to be a cv axle on the driver side

Me too. It turned out to be the cv axle too.