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Mercedes-Benz 420SEL Questions and Answers
Common Mercedes-Benz 420SEL Repair Questions
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1989 Mercedes Benz 420SEL Base 8Cyl 4.2L
Q: Identifying correct cruise control amplifier.
0 Answers Engine - by - Last updated 7/21/2014
1986 Mercedes Benz 420SEL Base 8Cyl 4.2L
Q: steering wheel is in lock position and key will not turn.
0 Answers Engine - by john - Last updated 6/14/2014
1988 Mercedes Benz 420SEL Base 8Cyl 4.2L
Q: Purchased this car with retrofitted R134 AC. Brought to local Shop. They put 2 pounds 134 in and cannot get AC cold
1 Answers Engine - by JIm Mathews - Last updated 5/7/2014
Mercedes-Benz 420SEL Recalls
No Mercedes-Benz 420SEL recall notices available.
Mercedes-Benz 420SEL TSBs
No Mercedes-Benz 420SEL technical service bulletins available.