My 01 S (195k on car, 70k on engine) is having these abnormal vibrations under acceleration and idle. When the car is idling every 10 ish seconds there will be a shake throughout the whole car. Under acceleration the whole car shakes way too much. The previous owner lost control and slammed into a curb, that accident broke the EPS (it lumps like the Wheeler Dealers S) and damaged the right side wheels and bearings. The car does not have its factory engine. Maybe the engine swap has something to do with it. Thanks

 

still an f20? it could be misfiring if the vibration is present siting still and bad on accel or mounts

 

Yes it's an F20C. I think it's the mounts