500E, rear suspension noise (still looking)
I'm still trying to find and cure the rear suspension clunk on my 93 500E. The noise occurs only under 40mph and while going over bumps. I have replaced the sway bar link, air cell, hydro strut. All of the bushings look fine. Have tightened all fasteners and checked and cleaned the e-brake parts. I'm told by a tech who looked at it to offer a second opinion, that the noise does not occur in reverse. It is an intermittent noise, never at highway speed. Ideas?