We are getting a P0507 code that shows IAC system rpm higher than expected. The idle does seem to be to high (it doesn't go down the way it should). I think we need to replace the Idle Air Control (IAC) valve. Do we need to remove the throttle body to do so, or can it be done without removing it?
have the same problem?
Saturday, May 5th, 2007 AT 11:34 AM