For rough idle issues and
problem troubleshooting,go through the help links provided below :-----
van idles rough?
http://howtobyme.blogspot.in/2012/01/2004-ford-freestar-van-idles-rough.html --------- http://technoanswers.blogspot.in/2012/02/ford-explorer-40-will-not-idle-when.html ---------- http://technoanswers.blogspot.in/2012/02/ford-runs-lean-and-idles-rough.html ----------- http://repairhelpcenter.blogspot.com/2012/01/engine-stumbles-coming-off-idle-when.html ------------ http://schematicsdiagram.blogspot.com/2011/12/erratic-idle-on-car.html ---------- http://repairhelpcenter.blogspot.com/2011/12/low-idle-when-cold-out-side.html --------- http://schematicsdiagram.blogspot.com/2011/12/gmc-idle-air-control-iac-valve.html ----------- ---------- http://repairhelpcenter.blogspot.com/2011/10/engine-quits-at-idle.html ------------ http://howtobyme.blogspot.com/2011/11/car-overheats-and-air-blows-hot-at-idle.html ------ http://schematicsdiagram.blogspot.com/2012/01/while-stop-engine-idles-like-cylinder.html --------- This will help. Thanks.
will not idle when cold?
runs lean and idles rough?
Engine stumbles coming off idle when warm?
Erratic idle on car?
Low idle when cold out side?
Idle Air Control (IAC)
Valve Replacing?
Replace
Idle air control valve?
---------
Test
Idle Air Control (IAC) Valve?
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Idle
Air Control (IAC) Valve operation?
Engine quits at idle?
Car overheats and Air blows
hot at idle?
While stop engine idles
like cylinder missing?
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what sencor to replace
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