Hello, car is '09 1.4 90hp. When driving over sharp edges or unevenness in the road, there is a thump/clunk/shock in the rear coming from the wheels ( i think) that can be felt in the roof and through the whole car and makes the driving experience very unrefined. Is this how all hatchbacks drive, or there is something wrong?? Rear bushes have been changed by a competent mechanic, bearings and shocks by me. Everything is torqued correctly, but i am not sure only about the shock absorber top bolts - do i tighten them with vehicle on the ground or in the air? How do your Bravos drive, is the rear quiet or noisy??