Check Engine Light and Engine Misfireon Mercedes-Benz CLK320

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 : 57,000 (57,000–57,000)
4 Years Affected: 2002, 2003, 2004, 2005
5 people reported this problem
1 person shared problem details
had two iginition coils fail in a 6 month period, car was 12 years old but only 57k miles
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