How can I correct a knock or "bump" on driver's side when in reverse?
I have a 1993 Citroen ZX with almost 200,000 miles. Almost every time I reverse the car, there is a loud knocking sound. Lately, it has become louder. Is this a problem with the universal joint? So far, my mechanic has not been able to locate the problem. Can you help.
Des Biggs, May 2007