MiniTransAm
11-06-2009, 06:46 PM
I've noticed this thump in my car lately. I only feel it when I'm stopped. There's a thump noise that I can hear and I can also feel it in the brake pedal. It happens every 20 seconds or so but the problem doesn't happen every time I drive the car. I don't think it sounds like a motor noise but I have no idea what it could be. Putting the clutch in doesn't seem to have any effect either. Any ideas? I'm stumped.