Ok guys Im trying to save everyone some headaches here! Recently my IAC went bad in my 1994 mustang cobra. I did what any other guy would do, I went to autozone and purchased a new one. Seeing how autozone was the cheapest I thought that I had solved all my problems and saved some cash! Although come to find out I bought myself into a world of headaches and confusion. Turns out that the IAC's from autozone are **** on fords, you need to get a motorcraft. Reason being my car would start run for 2 mins and die, also everytime I would slow down to a stop my car would stall out. I threw this new motorcraft on and not a single problem!