Below is the same response I have received from a couple of people answering
a question I had, but I cannot find nor do I know what an IAC is?
I have a friend that has a 1996 Ford Mustang GT, with a 4.6 ltr 5 speed
tranny. When he starts the car, all the electrical works normal, and the
car turns over as normal; the problem he is having is the car sounds like it
is not getting any gas at idle. However, if he runs the RPM's up to about
1000 it runs great and will stay running great at that RPM or higher. When
he allows the RPM's to return to a normal idle the car starts to spit and
sputter and will stall.
Any help would be greatly appreciated..
San Diego (CA)
This also happened to me and it was the dreaded IAC idle control it was
stuck get it checked .