2000 SS A4
1. Vibration sitting in Park and Neutral @ 1,450 RPM
2. Vibration when taking off slowly, at the top of 1st, 2nd, D and OD (Every time the car hits 1,450 RPM)
3. Vibration on deceleration around 45-50 mph (1,450 RPM)
4. It runs pretty smooth otherwise, the vibration will go away...