Car Problem Reports

Mercedes-Benz C320 4MATIC Check Engine Light on Due to Failed Catalytic Converter

Mercedes-Benz C320 4MATIC Problem
5 Reports
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Model Years Affected: 2003, 2004, 2005

Average Mileage: 116,555 mi (111,111 mi - 122,000 mi)


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

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