Problem Reports
Mercedes-Benz C240 4MATIC
Report: Check Engine Light on Due to Failed Catalytic Converter
Mercedes-Benz C240 4MATIC Problem
7 Reports
Model Years Affected: 2003, 2004, 2005
Average Mileage: 43,000 mi (25,000 mi - 61,000 mi)
Verified
Catalytic converter failure is common and may cause a Check Engine Light to illuminate.
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Visitor, 2003 Mercedes-Benz C240 4MATIC
Catalytic converter went out at 22000 miles. Sounded like BBs rolling around under the car.
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Visitor, 2003 Mercedes-Benz C240 4MATIC, 61,000 mi
just fixed it and luckily it is still within warranty.
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