Mercedes-Benz 560SEC Problem Report
Mercedes-Benz 560SEC Catalytic Converter Failure Due to Engine Burning Oil
Valve stem seals may wear and cause the engine to burn oil. this can contaminate the catalytic converter and cause it to fail.
Buring too much oil, catalytic no long functional. - Visitor
1989 560 my engine will smoke (blue) at high speed ,but vewry little at idle
Due to wear, high usage vehicles can experience ignition lock and tumbler failures. The ignitio...
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High mileage vehicles may develop a transmission fluid leak from one or more of the oil seals....