Mechanics

MERCEDES BENZ 420SEL ENGINE PROBLEM

1989 Mercedes Benz 420sel • 200,000 miles

The engine light is on what does it mean
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Guest
January 22, 2013.



The Engine Computer detected a problem, set a diagnostic fault code in memory, and turned the light on to tell you. Your mechanic will read the code(s). That's the starting point that will tell him which circuit or system needs further diagnosis.

Caradiodoc
Jan 22, 2013.