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Old 11-22-2013, 06:53 AM   #1
Falacia
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Help with the IAC which one?

Is a 2002 svt I'm changing the IAC this site recommends the CX-1886 but when I go to the autoparts they say is the CX-1775. Which one is it and what is the difference?

Thank for the help


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Old 11-22-2013, 09:11 AM   #2
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Go for the lower cost one.

Both will work.
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Old 11-22-2013, 12:43 PM   #3
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So there is no difference?
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Old 11-22-2013, 07:14 PM   #4
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There is, but the ECU can adapt.

But the SVT one is cheaper. So go with that.
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Old 11-22-2013, 08:46 PM   #5
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Keep the receipt.
The hysterisis of the valve may cause stalling, high idles, other idle/stall issues. The calibration of the valve takes into account the opening and closing air flow vs duty cycle.
A direct Motorcraft replacement is the best way to go. Aftermarket usually do not match exactly but some may be close enough.
If you have issues take it back and get the other one...
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Old 11-23-2013, 12:30 PM   #6
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Lots of IAC issues...:
http://www.focusfanatics.com/forum/s...=329929&page=2
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Old 11-23-2013, 01:21 PM   #7
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^I see no issues in that thread.

I see an Australian owner who is fooling the ECU at startup and causing problems though.
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