Thursday, April 2nd, 2009 AT 5:51 PM
My check engine light came on yesterday. I took it to the dealership today and 600.00 later I brought it home and the check engine light came back on. They told me that the problem was my vehicle has multi cylinder missfire-defect in plugs and wires and Flash PCM. It says on the paper that they gave me that they replaced spark plugs, wires and reflashed PCM. Something called a CDM cost me 304.00. Can you tell me what that is and why my light is still on?



