I'm getting this thud,thud,thud noise from the right suspension(mostly from the right rear) when going over bumps. My indy mb mech. can't locate the problem. He found bad chasis,body mounts and replaced them, still have thudding noise. Regarding the ride quality, it seems to me that the car skips over bumps, like a stone skipping on water instead of absorbing them. I'm thinking bad shocks but I would of thought the mechanic would of thought of this as well? Any ideas?