no start hot
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More Turbo
Joined: Feb 2005
Posts: 574
Likes: 3
From: Grand Rapids,MI
no start hot
No start hot started a couple days ago , cold IPR goes to 47 and when hot goes to 85 and of course no start , was just wondering what the major cause could be by a pole of previous people having this same issue before. Went through the hole system last fall with all new O-rings on all injectors new seals for injectors, new nipple seals on both rails , new stand pipes and dummy plugs .Any and all suggestions are welcome .
Tuned
Joined: Oct 2015
Posts: 392
Likes: 86
From: Roebuck, SC
My experience with parts from other than Motorcraft hasn't been very good. I had no start hot and stand pipe o ring failure several times recently. My best luck was with Alliant injector seals, HHC nipple seals and Motorcraft stand pipes (from the Ford dealership). From May through August I probably went through the HPO system 4 or 5 times, each time would be injector top seals or stand pipe o rings. Last time was when I put Alliant top injector o rings and Ford stand pipes in and it's still running, knock on wood.
Good luck.
Good luck.
More Turbo
Joined: Apr 2007
Posts: 695
Likes: 78
From: Almost Heaven
any DTC's. did you run all the cranking PIDs
Troubleshooting a No-Start condition - Ford Truck Enthusiasts Forums
Troubleshooting a No-Start condition - Ford Truck Enthusiasts Forums
Cross-Country
Joined: Jul 2021
Posts: 81
Likes: 13
From: Mississippi
I had similar. I’m not sure which of these fixed it but I:
removed water from fuel at the rail
replaced both fuel filters and was diligent to tighten caps enough without crushing gaskets (any air in fuel causes problems)
removed and cleaned IGR valve
unplugged, cleaned with electronics cleaner, and reseated IPR plug
haven’t had a hot no start since
thanks to Bismic for no start troubleshooting thread and responses to my questions in forum.
removed water from fuel at the rail
replaced both fuel filters and was diligent to tighten caps enough without crushing gaskets (any air in fuel causes problems)
removed and cleaned IGR valve
unplugged, cleaned with electronics cleaner, and reseated IPR plug
haven’t had a hot no start since
thanks to Bismic for no start troubleshooting thread and responses to my questions in forum.
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Joined: Feb 2005
Posts: 574
Likes: 3
From: Grand Rapids,MI
so what is the average life of the late model HPOP, I got 145000 on it and quick pressure check tonight had some flow thru the turbo hot side , and faint sound out of the oil fill spout. going to did in deeper tomorrow night.
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Cross-Country
Joined: Jul 2021
Posts: 81
Likes: 13
From: Mississippi
After 2004 the hoops are problem free for the most part. Leaking from the IPR is often the cause of low hoop pressure. Check out this video if you haven’t yet https://m.youtube.com/watch?v=-TYa4O...ature=emb_logo
you don’t need a scan tool. Any full function reader will do.
you don’t need a scan tool. Any full function reader will do.
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More Turbo
Joined: Feb 2005
Posts: 574
Likes: 3
From: Grand Rapids,MI
Yup the small o ring on the IPR looks to be the culprit and I was going to pull the trigger on a new $1000 HPOP, sure glad I had the IPR test port adapter , with that in not a single leak With the ICP test port adapter i had a leaking sound coming out of the turbo drain tube and oil fill tube hole
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