Well a new IAC fixed it for a few months. Did you get that part from a Ford dealer or is it a parts store part?
Are there any other problems with the vehicle that might point to something?
Have you taken it to a parts store and had the codes scanned? If you do that, then be sure to write down the code numbers that show up. We have more information on what each code means than they do, so bring those numbers back here and check them against our DTC list.
You should also clean the throttle body to be sure that there's no buildup in there that might be holding the throttle open.
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Moderating everything now, let me know if I can help.
Originally Posted by the user formerly known as ZX3_Chick
You're special aren't you.