Car Problem Reports

Mercedes-Benz 190E Valve Stem Seals Wear and Cause Catalytic Converter Failure

Mercedes-Benz 190E Problem
4 Reports
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Model Years Affected: 1990, 1991, 1992, 1993


Valve stem seals may wear and cause the engine to burn oil. this can contaminate the catalytic converter and cause it to fail.

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