if my tire/s appear to thump on each revolution,could they be out of round?When moving at idle I can actually feel a 'bump' at each revolution.Tire rotation did not seem to help.The right front appears to have more noise than the other three.Could be that is where I focus my ears.
If not the tires what in the drive train might cause the thumping/bumping feeling?
(Michelin x-ones on all four wheels)
