Thank you Thank you Thank you.....The problem with my 1985 Mercedes 380SL was the OVP. Got a new one, put it in today, and presto, the antilock lights off, running smoothe as ever again. Now, its up for sale. Just bought a 2000 sl500, so have to sell the old one. Its looking great and running great thanks to your help. This site is wonderful. If I can ever be of any help in my profession.....animal care....let me know.