Check Engine Light and Engine Misfire on Mercedes-Benz C230

Failed spark plug wires and/or ignition coils can cause intermittent misfires (rough running); the Check Engine Light may also illuminate. Diagnoses of the ignition system will be necessary to determine which components are at fault.

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Average mileage: 77,286 (15,200–113,000)
5 model years affected: 1997, 1998, 1999, 2000, more2006
10 people reported this problem
1 person shared problem details
changed spark plugs and wires still experiencing misfires and loss of power. no solution yet.
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