Hot no start
Elder User
Joined: Jan 2011
Posts: 951
Likes: 2
From: Center, Texas
Have you air tested the system to check for leaks or monitored the icp and ipr during cranking? Could be the orings in the oil rails or upper fuel injector o-rings.
https://www.ford-trucks.com/forums/1...ole-story.html
https://www.ford-trucks.com/forums/1...ole-story.html
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Senior User
Joined: Mar 2014
Posts: 166
Likes: 0
From: Fort Worth, Tx
I know my ficm is good I've tested it 3 times in last week between changing everything I've done but I'll check it again.. fixing to go drive it to get kids from school and get it hot and test it..
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Senior User
Joined: Mar 2014
Posts: 166
Likes: 0
From: Fort Worth, Tx
John I replaced everything except injector seals before I did an air test. If yr having a hot no start I'd highly suggest doing an air test before throwing parts at it. It will save you time, money and lots of frustration! If I can help let me know..
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Junior User
Joined: May 2014
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Thanks. I'm taking it in to a diesel shop on Monday to get it up and running. It's waaay beyond my ability to repair.
Reading this thread has helped me to at least understand the issue, so I can fake an educated discussion with the mechanic!
Reading this thread has helped me to at least understand the issue, so I can fake an educated discussion with the mechanic!
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From: Southern Cal
Kinda interested in what you saw with diagnostics to change out all of these other parts first?
Sounds like you work on this guy yourself, especially if you could change out all 8 o-rings on both sides in 4 hrs.
It took me 4-5 hrs to replace a couple of injectors on just the drivers side alone.
Last edited by r2millers; Oct 7, 2014 at 11:36 AM. Reason: Map vacuum hose changes
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Senior User
Joined: Mar 2014
Posts: 166
Likes: 0
From: Fort Worth, Tx
Have you replaced the MAP vacuum hose running off the passenger side valve cover? (Never mind, thinking of low boost, not a no start condition)
Kinda interested in what you saw with diagnostics to change out all of these other parts first?
Sounds like you work on this guy yourself, especially if you could change out all 8 o-rings on both sides in 4 hrs.
It took me 4-5 hrs to replace a couple of injectors on just the drivers side alone.
Kinda interested in what you saw with diagnostics to change out all of these other parts first?
Sounds like you work on this guy yourself, especially if you could change out all 8 o-rings on both sides in 4 hrs.
It took me 4-5 hrs to replace a couple of injectors on just the drivers side alone.
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