M.B. Doc, so you are saying that there are servo motor utilized under the dash of the W203? You seem to be displaying your distain for the new C-Class more then any specific information on where this clicking could be coming from. You didn't think the Pep Boy's over at Chrysler weren't going to go and mess up a good thing when they merged did you? At any rate, I just want to know what the heck it is before I drop it off to have it fixed.