My Stang is still idling high. I have set the TPS, replaced the IAB, and replaced the computer. I can't find any vacuum leaks and don't see anywhere where the cable might be getting stuck.
It is an intermittent problem and when it happens my idle sticks around 2000 rpm. Even when it is not sticking, I can't get the car to idle below about 1200, even though I have the idle screw backed competely out.
What else can I look at? Could my TPS be bad? What resistance should it show?
This is really starting to get frustrating
