Idle Air Control Valve | Ford Explorer Forums

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Idle Air Control Valve

smoke74

Member
Joined
August 10, 2012
Messages
12
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City, State
Ontario
Year, Model & Trim Level
2003 Explorer Limited
Help!!! My 2003 Limited kept stalling out, I replaced the IAC with A Standard Motor Product valve. Vehicle ran awesome for a week(about 500kms) then i started getting a foghorn noise and fluctuating rpms with a couple stalls. Noise stopped when I removed the plug on valve which got me thinking the valve was nfg. I replaced the iac with another Standard Motor Product one today with same issues except a higher rpm, that goes up and down with no one behind the wheel. A friend told me to spend the money on a motorcraft iac, could this be the problem or is there an underlying issue. Any info would be appreciated
 






This is a common problem and yes, spend the money on the motorcraft part. It's worth it.
 






thanks, hopefully this will solve the issue
 






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