We found the following complaints for MERCEDES BENZ 420 (1989)
Read complaints for MERCEDES BENZ 420 (1989)
Plastic follower apparently ages independent of mileage.piece on left head breaks off, follows timing chain over cam gear, left head then out of time fails catastophically bending or breaking all valves and sometimes pistons.engine halts immediately.process is documented with pictures at web site http://www.import-car.com/ic/ic40024.htm.
Fron parked position, when vehicle put in gear, car lunged forward at high speed without engaging accelerator pedal. Break would not stop car.
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