Problem overview
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.
27 people reported this problem
7 commentsMercedes-Benz C280 vehicles with this problem
8 model years affected
Average mileage: 139,672 miles
(74,000 - 187,777)
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