I was thinking MAF. :D The way the car runs, it just cannot be a turbo issue. It runs awesome!!!! Assuming a couple of things like, the MAF is between the filter and the intake and assuming I can get the part at Napa....how hard would it be to change? Would a dealer be able to read the code more acc...

This is my first post in this forum. I haven't joined because the car is my wifes, and it was just a good deal when we bought it. My question is detailed below: A week ago the CEL came on in my wifes S80. There are no noticable performance problems, excessive fuel use or any other drivability proble...