i have an 02 camaro ss and not to sure what the problem is with it....looking for advice...when i let up on the clutch and let it roll, it makes somewhat of a grinding sound in the back of the car towards the differential and rear axel....but once i put the cluch in the sound somewhat goes away....also at higher speeds(50+) and slowing down with the brakes, the car wobbles....anyone have any clue on what this is......please contact me via email (toad01999@yahoo.com)...thanks....