Hello, My 2001 A3 1.8T has developed an annoying Knocking sound/Feeling which seem's to be coming from the passengers foot-well. It only really happens whilst going slow over bumps, pot holes etc Nothing when on a smooth road, nothing whilst turning full lock left or right forward or reverse. It is really bugging me know as it can be felt through the floor and by my feet. It is something i really would like to rectify myself and sharpish as it is the only thing letting the car down at the moment. Any help would be greatly received. Kind regards, Neil.