It's always been amazing to me that a old school injector could fire several thousand times a minute with 3-5 moving parts and last so long. Even more amazing that heui injectors work at all and last as long as they do.
Thanks Clint, I definitely learned something. You're right the audio sucks bad, but lets face it, if someone actually want's to learn about the system the audio isn't going to dissuade them from skipping the video and losing that valuable information. Best Wishes & Blessings. Keith Noneya
I changed mine in 345000 miles. Injector cops glow plugs and it's working perfect. I have a little bit of blow by Blow by before. After I make the changes there's no blow by and I can start my truck on 5ﾟF with no problem.
It would be cool to see someone take one apart, I'm trying to imagine how they're built to be so precise and the intensity of the springs. That's really awesome, now to youtube injector tear downs and inner parts.
Thanks Clint, took a while to adjust to the audio, there is a lot going on inside the HUEI system, and a lot of muck on the internet about how it work.
I’ll be looking at replacing my injectors down the road, I’m going to keep them stock, is there any details you could share on that? Like rebuilt, new, ford etc?
Hey Clint, I got a question. I’m going through and replacing parts on a 7.3 I just picked up. It sometimes will start and sometimes won’t. I replaced the ICP, CPS, the fuel hose cuz they were mold and crusty and the glow plugs. Now she’s cranks but won’t fire. I’m thinking this could be the ipr since it looks original to the truck. It’s got 190k on it and I can’t figure anything else that would cause that.
Best to load up the app of forscan and get this wifi obd amzn.to/3I43Hja choose ipr , hpop, icp, cps pids and monitor these pressures each pid will give you a explanation of the range Then there is no guessing , forscan app is free it also can give you better trouble codes for future diagnoses
@@CUSTOMWORKS7.3PSDdang ! Must be a hot item as it's unavailable lately. Is there another that you are linked to so that I make a purchase on your behalf. Thanks for the plethora of information you supply to all of us.
check the fuse's the relay if those are good are the connections at the pump good and correct , fuel pumps can be bad right out of the box also, if the previous is all good hook up a line from a fuel tank to the back inlet of the pump like a 3 or 5 gallon fuel can turn the key to on engine off see if it draws from the can also you can disconnect the pump leads and direct jump those leads of a battery to see if the pump works then you know if you have a wire, fuse or relay issue
It's always been amazing to me that a old school injector could fire several thousand times a minute with 3-5 moving parts and last so long. Even more amazing that heui injectors work at all and last as long as they do.
I love get up ever morning at 5:45 am then taking a hit and firing up the 02 7.3 poerstroke the sound she makes love it
I recently bought my first 7.3 god i love it
@@brianbristofer-woods6788 can’t go wrong with a 7.3 love them all day
Thanks Clint, I definitely learned something. You're right the audio sucks bad, but lets face it, if someone actually want's to learn about the system the audio isn't going to dissuade them from skipping the video and losing that valuable information. Best Wishes & Blessings. Keith Noneya
Great video! Huge fan of Ford and the 7.3. Definitely clears up exactly how the system operates. Thank you!
That’s getting down to the bare bones,if you’re not starting to understand how it works after that.maybe you should consider golfing 👍👍
FYI , golf isn't any easier.
Thanks for that video. I learned a lot from it. I had never heard that Cat invented the HEUI system.
I changed mine in 345000 miles. Injector cops glow plugs and it's working perfect. I have a little bit of blow by Blow by before. After I make the changes there's no blow by and I can start my truck on 5ﾟF with no problem.
It would be cool to see someone take one apart, I'm trying to imagine how they're built to be so precise and the intensity of the springs. That's really awesome, now to youtube injector tear downs and inner parts.
Well that was very interesting! Cool to see how injectors work. Thanks for the video!
That's why they are showing me caterpillar ads on Facebook because I been Googling stuff about the 7.3 and it's system.
Thanks Clint, took a while to adjust to the audio, there is a lot going on inside the HUEI system, and a lot of muck on the internet about how it work.
I’ll be looking at replacing my injectors down the road, I’m going to keep them stock, is there any details you could share on that? Like rebuilt, new, ford etc?
Stage 1 injector rebuild is being filmed this coming week and due out in the next week to 2 weeks
Thank you Clint Wish the odeo was better but still could get some info out of it
Hey Clint, I got a question. I’m going through and replacing parts on a 7.3 I just picked up. It sometimes will start and sometimes won’t. I replaced the ICP, CPS, the fuel hose cuz they were mold and crusty and the glow plugs. Now she’s cranks but won’t fire. I’m thinking this could be the ipr since it looks original to the truck. It’s got 190k on it and I can’t figure anything else that would cause that.
Best to load up the app of forscan and get this wifi obd amzn.to/3I43Hja choose ipr , hpop, icp, cps pids and monitor these pressures each pid will give you a explanation of the range Then there is no guessing , forscan app is free it also can give you better trouble codes for future diagnoses
Ordered and on its way. Thank you!
@@CUSTOMWORKS7.3PSDdang ! Must be a hot item as it's unavailable lately. Is there another that you are linked to so that I make a purchase on your behalf. Thanks for the plethora of information you supply to all of us.
Could an injector wiring harness pin cause the p1211/p1209 if one is damaged?
That was amazing! Thank you!
What injection cleaner is safe to use on these heui injectors please can somebody let me know is Lucas ok to use?
I’m having some issues with my 94.5 PSD, would love to talk to you about it. I really enjoy your tech vids.
Right now I'm overwhelmed
This is awesome!
Thank you so much for this!
I am getting coolant in my fuel filter bowl and getting fuel in my coolant. Is this possible to happen with cracked injector cups.
Yes you need new cups amzn.to/46jwo5I amzn.to/3uiXkW8 www.riffraffdiesel.com/alliant-injector-o-rings/
Right on
Thankyou sir,very very helpful video !
Oh by the way, nice car there! 😉
It would be nice to bring you my truck so you could fix it for me
Hey my 7.3 is not getting fuel to the bowl I replaced my fuel pump on the side wall also replaced the filters in the fuel sender can any one help?
check the fuse's the relay if those are good are the connections at the pump good and correct , fuel pumps can be bad right out of the box also, if the previous is all good hook up a line from a fuel tank to the back inlet of the pump like a 3 or 5 gallon fuel can turn the key to on engine off see if it draws from the can also you can disconnect the pump leads and direct jump those leads of a battery to see if the pump works then you know if you have a wire, fuse or relay issue
my ears are bleeding
great info as usual thanks clint!