From everything I can find online it appears to be my idle air control valve, but when I brought this up to a mechanic during some other repairs he seemed to dismiss it. I also removed the IAC to make sure it wasn't burned out; it looks fine and moves in and out when the car is started and different gears are selected.
The IAC valve malfunction is one of 3 check engine codes in my computer right now(P0505). The others are P0170 and P0400. It's an expensive part so I want to make sure that it is causing the problem before I buy it.
have the same problem?
Saturday, February 18th, 2012 AT 9:29 PM