LB3711
06-01-2004, 08:05 PM
CODE 25** Idle air control (IAC) valve circuits.A shorted condition is detected in one or more of the IAC valve circuits.Or a vacuum leak has been detected.
I'm getting this code on a 95 SOHC Neon. I already checked for vacuum leaks and couldn't find any. I just tested for leakes by pulling a vacuum line off and checking for a idle change and it did close to stalling so I rulled out vacuum. So that leaves the IAC my chiltons manual doesn't give me anything to tell how to test it. How do I? When I get my hands on the car the first thing I'm going to do is clean the TB see if that makes a difference. Its got 99,000 miles on it and never been cleaned. What am I expecting for prices for the IAC?
Any help is much appreciated :cool:
I'm getting this code on a 95 SOHC Neon. I already checked for vacuum leaks and couldn't find any. I just tested for leakes by pulling a vacuum line off and checking for a idle change and it did close to stalling so I rulled out vacuum. So that leaves the IAC my chiltons manual doesn't give me anything to tell how to test it. How do I? When I get my hands on the car the first thing I'm going to do is clean the TB see if that makes a difference. Its got 99,000 miles on it and never been cleaned. What am I expecting for prices for the IAC?
Any help is much appreciated :cool: