Originally Posted by Chris McClellan

Dealer would not give me a break-down on labor and parts ... probably because I left the last time declining repairs. They did say that there were other problems ... something about a miss-fire code on 2 cyclinders. When we picked up the car it ran beautifully and no light. Two days later it again had a engine lite on and started running rough. My wife is now driving my ML350 and the C230 is parked until we can find a solution. I've been looking for a repair manual so at least I'll know what the part looks like and where its hidden.