This car runs and drives ok....sometimes. Other times the transmission seems to act up. Being a foreign auto, our test equipment won't help diagnose, so we are selling "AS IS". We suspect that it might be whatever is Mercedes equivalent of a speed sensor or shift modulator.(Fairly routine repair on most American Cars), , I do have over 30 cars in inventory right now that may interest you & ARE servicable by our service dept., , Give me a call or come by, if you have other questions and thanks for your interest., , Sincerely,, Jerry III, SSS Auto Sales, 5800 W. Kilgore Ave., Muncie, IN 47304, Ph: 765-289-1414