IAC replacement help
08-05-2010, 07:54 AM
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IAC replacement help I replaced my IAC last night and now it's like my car is running on cruise control and idles high. I let the car run in park for a while thinking that the computer would have to relearn but still Idling high. Could I have got a bad new IAC? Also I replacemented it with a new ACdelco part. Thanks!
08-11-2010, 10:25 PM
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yes it has the O ring, It's a brand new part. I disconnect the battery. Car seems to be running better after running for a few hours. Only thing I notice is when I place the car from park to reverse the RPM drops and voltage drops but picks up. Never did this before.
