*** Yes 600 RPM...not 6,000 RPM...I got my 100's and 1,000's mixed up....The sun was hot!***

Superb video, Nathan! My 2003 Expedition has been idling rough for years and finally started stalling out. Was going to replace the throttle body($230) but thankfully watched your video this morning. Did everything exactly as you showed, and now its running like a top, idling perfectly. Took me less than an hour and only cost me $20 in those cleaners. Thank you, brother!

You are now my official KZfaq talking owner's manual and do-it-yourself mechanic.

Thanks for the video, my Expedition stalls at a long red light, starts right back up but aggravating, will try this.

Great video! Very instructional and helpful. Routine maintenance is something everyone should know how to do. Thanks! Just subscribed, look forward to many more videos for the DIY'er.

I like this video because i like how you example what to do for the throttle body cleaning for ford f150 since I have a 2000 ford f150 and I’m willing to look forward to do that project on my truck and I will watch more of your videos

This is a really good video, my truck has the check engine light, so I'll start doing this to see if it gets better. I habe a 97 f150. Also I'm doing the idle valve that I saw in another video of yours.

i would spray a little bit silicone spray on the throttle butterfly after cleaning, otherwise they get sticky after some time.

My 2000 Ford expedition is a 5.4. Is there any difference? IDK I see all the same, except for those 2 hoses and where they go. 1 doesn't fit well enough for me. TY for your response. Also you used throttle cleaner, and what was the other for the sensors? Again TY..

..yep, down here we keep humidity also. Nathan you said 6,000 RPM. It looked to me like 600. Nice Job. I gotta do that after i replace a fuel pump...!

139,000 miles is nothing for that drive-train, the 4.6L in our 1999 expedition died at 289,000 miles, one day it lost oil pressure due to timing chain guide pieces clogging up the oil pick-up , we never had any serious problems with that vehicle up until the day it died, we replaced the engine and today we're at 315,000 miles original transmission

Thats not two mass air flow one of them is a IAT sensor it measures the temp of the air flowing through

GOTTA WATCH OUT FOR THAT DEBREEZE

Thank you Sir. I have a 99 Exp 4.6. Im gonna do the same thing.

9000 RPM, 7000 RPM? that is awsome, did u clean the IAC unit?

Thank you for making this video sr. It helped out a lot

Please get back with me if you see this I just did a oil filter housing gasket on my 2000 4.6 F-150 idle was fine before I did the job. Started the truck oil pressure is where it’s suppose to be at gauge but as soon as I get on the gas or come to a stop off pedal I get real low RPMs like right at 400-500 I did remove the Air box well secondary closest to coolant reservoir (MAS side) so not whole air box before Job thinking I would have to take off radiator hose which I didn’t after all I’m hoping it’s MAS, EGR or IAC and nothing to do with Oil pressure .

Great job

gracias amigo good tips

Thank you

When I start mine the rpm's jump up to 2000 like yours but mine hovers around 1500 for a couple seconds then slowly drops down to about 700-900 rpms. After driving when I start it (warmed up) the rpms are always around 500-600 and it doesn't hover at 1500 rpms when started, it goes right down. I've changed the IAC, and before I did so the rpms would stay at about 1500 for 30-45 seconds then drop down. I've got a K&N air filter and a flowmaster muffler I thought I'd mention since both those parts help air to move through the system quicker. Any advice would be greatly appreciated! Love the videos!

Thank you. Makes sense to me.

So how come nobody talks about the throttle body cleaning problem after you do it like to recalibration and the rough idle that goes crazy up and down nobody talks about that after showing these videos are doing these videos

YES, THIS IS THE RACING ENGINE! IT REVS 100,000 RPM! Gets to the supermarket in 0.9 seconds!

What size engine do you have I have the same one in my f250 and I can't find the size on it

Hey would this stop up hill stalling, no power? Thanks.

You do mean 600 rpm, right?

Thanks my ford is Idelling to high . What might cause that?

Would it make it backfire

TY 💯

Not 2 mass air sensors...1 mass air flow sensor, and an air temperature sensor.

Can this cause a code to pop up

You used the expensive stuff to rinse out that intake tube lol

Hey Nathan I recently changed my spark plugs and coil packs on my 2000 expedition and it's shaking at idle still and when it's in gear what could it be

What yr is your truck

Ideals at 900 RPM....... not 6000

That is half ass throttlebody cleaningGo to 5.4 Ford expedition for throttlebody cleaner