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1987 Mercedes Benz 420sel Repair Question


Topics covered: Engine, Bushing, Engine performance.
Mileage: No information provided.

Asked on February 10, 2009

1987 Mercedes Benz 420sel car problems

Engine Performance problem
1987 Mercedes Benz 420sel V8 Two Wheel Drive Automatic 150000 miles

I wanted to know what would make my car jerk when i put it in reverse? And i also want to know what would make the engine jerk when the car reaches speeds of about 40mph
Avatar Asked by blowuout73

Answer

Replied on February 10, 2009

Suspect worn engine and/or transmission mounts. Inspect mounts and ensure the bushings are not worn out and allowing the engine/tranny to move.

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Tiny Answered by bluelightnin6 (expert)
17,236 answers provided