Thanks for the accessing the Plug suggestion, saved me TONS of time and frustration.

Hey Ryan , thanks for that video , i think your video is the best , and the reason i say this because , all the other videos people show the work done , but , they dont follow through like you have done and start the vehicle up , lol , and show , this is what fixed the problem , my wife has a 2003 expedition in great condition , and no need to get rid of it , but this was the exact symptom too , now i know how to fix it , thanks so much Ryan ! the idle control valve . have a blessed day !

That hooting noise help me diagnose the problem directly, thanks for the direct info man

Nice! Hoping I can get the same fixed. Thanks for the video

Congrats on 16k!

Oh Gramps. If you only knew what was in store for you.

I think I have a iac or maf problem my idle surges really high sometimes hot or cold it'll idle normal and then surge to 1500 or so rpm for a couple seconds then drop to normal mines an 02 4x4 5.4

Arent changing the plugs a blast on that thing?

Im curious if it was showing engine codes? That sound was similar to bearing issues on turbos. Good call on the iac.

Lol I was gonna guess IAC valve too. I had to replace mine cpl years ago

You need a cool turbo cover

Did you ever figure out the hard start? Have a lightning that is doing the same thing, except I havent replaced the IAC yet, it just came in today

7:32 My truck has that hard start issue sometimes too, it don't matter if its hot or cold.

Does it have a whistling sound

Was your Service Engine Soon light on at all while this was happening? Mine is on and it dies while idling.

I replaced the IAC on my 03 5.4, I did a smoke test and smoke was coming out of that little cap on the valve. Should it be coming out if that?

Damn thing got a fat turbo lol

Gt500 Motor swap....