Car Problem Reports

Mercedes-Benz C240 4MATIC Check Engine Light on Due to Failed Catalytic Converter

Mercedes-Benz C240 4MATIC Problem
9 Reports
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Model Years Affected: 2003, 2004, 2005

Average Mileage: 46,666 mi (25,000 mi - 61,000 mi)


Catalytic converter failure is common and may cause a Check Engine Light to illuminate.

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