Ford explorer Idle air control valve question?

MPG is not related with IAC,it only work on idle,,

but will create the symptom you mention,,,if its sticking on close position,,,,,if sticking open you will have a high and a rolling (high and low ) idle

remove and spray clean with WD40,,but not quaranted to fix it

too much vacuum leak will have the same symptom,,

EGR stuck open same too,,

too much gas milage ,,when was the last time you have a tune up,,

You could go with an aftermarket IAC, from advanced auto, or auto zone....IAC's can be cleaned out, however, doesn't guarantee that the IAC motor inside is going to perform any better. It takes less than 5 minutes to change one out, and can be very inexpensive. I'd have it replaced!

You poor gas mileage could be due to a bad fuel pump, fuel pump relay, fuel filter or clogged injectors. I'd start there, have a fuel induction service performed, drive it a couple hundred miles afterwards, if performance doesn't improve, have a fuel pressure test conducted to determine the result of the concern.

Best Wishes,

For the best answers, search on this site https://shorturl.im/awOhS

since you did not mention it, i am assuming the check engine light is not on. iac problems are very common on these. more oftern then not they do not set any codes. does the problem occur more on cold start-up? this is another indicator of a sticking iac. one thing you could try to verify a bad iac is this - raise the hood before you start the car and have a small hammer handy. start the vehicle and while the engine is stumbling, TAP on the iac motor with the hammer. if this alters the engine running, the iac is definitely bad. this is generally effective, but even this sometimes does not work...the iac is relatively inexpensive and easy to replace, so your best bet may be "replace with a known good component"...good luck

We have purchased from many wholesale dropship suppliers before but the beneath one particular is certainly my personal favorite. They have a ton of unique air max contains unusual kinds that you could not find from all other websites. The quality and expert services is the ideal one could find online with so cheap price. With this dealer, certainly you simply won't disappoint you or your customers.

where is it located on 2000 ford exployer sport??

It is not that expensive to replace. I would recommend it.