MY WIFE HAS A 2006 MERCEDES C230 SPORT

2006 Mercedes Benz C230

Tiny

jerry29123

February, 2, 2013 AT 2:02 AM

My wife has a 2006 mercedes c230 sport. It had two codes that were intermittent, they were po012 and po022 it was running fine with no misfires or anything noticable until she came to a stop at a light. It started running rough and almost wouldn't go. Codes now po304 305 and 306. I replaced the cam magnets and got rid of po012 & 022. What could cause all cylinders to missfire on one bank? I switched the cam sensor with the other bank and also the coils, I replaced the plugs, now I am at a loss. Could it be an oxygen sensor. If so up or down stream. Thank Jerry

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Cam Sensor

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Tiny

ASEMaster6371

February, 2, 2013 AT 6:19 PM

The system needs to be monitored for the misses. They need to look at the long term trims. It could be injectors from dirt in the rail or it could be timing on that bank.

Roy

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