Thursday, December 6, 2012

Ford Expedition IAC valve replacing

1999 Ford Expedition Idle Air Control valve replacing procedure


When idle issues noticed on vehicles the idle air control valve needs to be tested and replaced if checked faulty.

FORD EXPEDITION MAF SENSOR REMOVAL

The procedure to replace IAC valve is as follows:-----

idle air control valve replacing



To replace PCV valve the procedure is very easy:---

The PCV Valve just turns counterclockwise and then pulls out of the valve cover.

These details will help.
Thanks.


It can be issue with IAC( idle air control valve) causing the problem.

There are many other possibilities causing these idle issues. Engine idles rough.
There are few help links with solutions to troubleshoot such idle issues.
I suggest you refer the link below and follow its troubleshooting details:------
Check the link below:-----

Bad miss at idle?

http://technoanswers.blogspot.com/2012/01/bad-miss-at-idle.html

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Stumbling and stalling at idle after engine rebuild?

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1999 Ford F-150 Idles rough and quits when gas pedal is pressed less?

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Engine stumbles coming off idle when warm?

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Erratic idle on car?

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Cold start problem and vehicle shudder around 2500 to 3500 rpms

http://repairhelpcenter.blogspot.com/2012/10/cold-start-problem-and-vehicle-shudder.html

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Low idle when cold out side?

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GMC Sonoma Stalls and idles low

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GMC Idle Air Control (IAC) Valve Replacing?

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1996 Camry intermittent engine failure while idle?

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Engine quits at idle?

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Car overheats and Air blows hot at idle?

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High Idle Problem       
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While stop engine idles like cylinder missing?

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Idle flair is noticed on car? Rough idle? car will not idle? Erratic idle speed?

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High rpm in neutral? Inconsistant high RPM in neutral?

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Vehicle stumbling at idle and shows code 54?

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Rough idle, staling and Erratic shifting?

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While stop engine idles like cylinder missing?

http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html