Check Engine Light and Engine Misfire on Mercedes-Benz CLK320

Problem Description and Possible Solution

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.

Problem Data
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Average mileage: 63,550 (57,000–70,100)
4 model years affected: 2002, 2003, 2004, 2005
6 people reported this problem
Viewing 1 - 2 of 2 comments
My car is in the shop at this very moment due to this diagnosis. It seems strange for such low miles.
had two iginition coils fail in a 6 month period, car was 12 years old but only 57k miles