Foxbody high idle fixed.... maybe?

Seem alright now, idle wen cold was fine, but once warmed up, it be idling no lower than 1200rpm, i think my egr valve is stuck open causing my issue, ordered a new egr valve delete, will see if that fixes it

[@Shawzy5.0]

Nice colour 👌🏻

[@jesseaviman]

Mine does almost the opposite. Runs at about 750ish at start up and when warms up it drops to about 500 and almost stalls but doesn’t. Just started to randomly do it. No check engine light on either.

[@diftoyota]

Could just do the idle base reset and might fix your issue 🤷‍♂️, mine was a bad throttle body in the end, i put on a 65mm in it instead

[@c431inf]

Can't fig mine out , warms up jumps to 2k almost then goes down after a min then back again , awesome fox bud

[@diftoyota]

c431inf 11b mine turned out to be a worn out throttle body, put on a 65mm instead, has more adjustability on the tps, so its perfect now, it was better on this video, but after a drive it was still hanging at a red light to 1800rpm then drop to 1200 and stay there, lower than that, the throttle body plate would stick closed

[@diftoyota]

I will do another video as i ordered the bbk 65mm egr spacer, since the 65mm throttle body i have on now, plus the cold air intake with the stock egr spacer, has developed a whistle lol

[@eddymac2052]

Try cleaning or replacing your iac. Mines did the same thing but i actually used and cut up a piece of vacuum hose i had so that it would make the iac hole smaller. Now my fox purrs like a kitten with no surging at all

[@diftoyota]

Eddy Mac i got it figured out now, egr valve and throttle body was the main issues, the tps had to be set afterward, been over 2 months now and still runs awsome

[@aspenyukon6845]

The coolant temp sensor controls the idle thru the computer at startup cold/hott fueling. Replace the sensor. Their are 2 sensors, one for the computer, one for the temp Gauge.

[@fwd_rebel5181]

So I patched up the main pipe to my egr when idles a little rough when cold revs good when I drive it it idle hangs at 1500 touch gas it hangs at that rpm and car gets hot would you consider it being the egr still?

[@aspenyukon6845]

The coolant temp sensor controls the idle thru the computer at startup cold/hott fueling. Replace the sensor. Their are 2 sensors, one for the computer, one for the temp Gauge.