2006 Mercedes-Benz C230 Q&A
2006 Mercedes-Benz C230 Question: Possible causes of check engine light
Whar are teh probable causes whenI see the "Check Engine" is on - Visitor
the no count gas we have today has a lot to do to make the light come on - Visitor
Learn about this topic reading this article in the RepairPal Encyclopedia: Check Engine Light: What It Means and What to Do (http://repairpal.com/check-engine-light) - fernando
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 dete...