test iac?

[Jona$]

My sled have a hard time getting down to idle when getting warm, last year I had to hit the throttle often to get it to come down, does this effect the whole register?

How to test it, clean it? Change it?

 

[kinger]

Usually its not the IAC you have a vacuum leak somewhere. I had a issue with a bobbing idle it would surge, almost die, surge again, etc. I went down the road of the IAC but I found a pin hole leak by happen stance and it fixed all my problems. You can remove it and clean it if you want. I looked at mine and it was like new. I was shocked compared to a car that can have carbon build up, this thing was clean. Good luck.

 

[Jona$]

Im gonna check for vaccum leakage on wendsday its my bet to, but my idle is steady but high, but it drops down but it takes forever.. a little brakeclean will tell me

If its the AIC and it dont get better i just remove it.