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  Topic Review (Newest First)
07-12-2007 03:36 PM
quick5pnt0 Awesome!

BTW Where in Jersey are you from? I used to live in North Bergen, and Jersey City.
07-11-2007 02:14 PM
quick5pnt0 I'm not sure about checking for voltage to it. I'd assume if you had a volt meter that you'd be able to check for voltage on the two connectors going to the IAC.

If you can get a motorcraft IAC and it's not way over priced then go for it. Otherwise you should be able to use one from Autozone.
07-10-2007 10:51 PM
quick5pnt0
Quote:
Originally Posted by gwirex
ok new update took off "NEW" IAC put on plate to cover the hole open air screw on top had battery off for 30 min start up set idle 700 rpm

cleaned old ford IAC again put back in place got idle down to 1700 rpm
with AC on goes down to 1200

so it looks like the autozone IAC NEW doesn't work it's bad or is this one of the parts that has to be a motorcraft part from ford to work

did anybody else have this happen
thanks
Thats great. Then it's the IAC. I'd just bring it back and make them warranty it.
07-10-2007 07:41 PM
87hybrid I've seen bad new parts before, and mostly electrical ones....
07-09-2007 09:18 PM
quick5pnt0 Is there any way of taking the IAC off the car and somehow plugging the holes with a shop rag or something similar? (something that won't get sucked into the motor) The reason I ask is I think if you can do that the air that would normally enter the engine with the IAC in place will no longer get in there. So if the engine still revs to 2K then you know the problem is elsewhere. However if the engine rpms drop when those holes are completely blocked then your problem may be with the IAC or the wiring to the IAC. If that's the case then you may want to try swapping another IAC in there. I know it's new but I have known people who've gotten rejects from time to time. If that doesn't work then try looking for shorts or open circuits in the IAC wiring.
07-09-2007 04:51 PM
87hybrid With the stop screw backed out, is the throttle lever all the way back to the ear on the throttle body? I mean the return spring ain't worn out, is it?
The next step would be to check the throttle position sensor.
07-08-2007 11:22 PM
quick5pnt0 Idle motor = IAC
07-08-2007 08:02 PM
87hybrid Did you do this?
https://www.muscularmustangs.com/idlereset.php

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