still sounds like the arms rear Bush, at least you know its a mechanical problem
pull down on the anti roll bar, make sure the caps over the bushes haven't snapped
the only only other loud thumping noise I can think of is a snapped subframe bolt
pull down on the anti roll bar, make sure the caps over the bushes haven't snapped
the only only other loud thumping noise I can think of is a snapped subframe bolt