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Old May 12, 2008 | 08:15 PM
  #1  
italianstallion's Avatar
italianstallion
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No start hot

My good friend just aquired a 95 f350 7.3. She starts fine cold, but no start hot. We replaced fuel filter, starting fluid doesn't help.
 
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Old May 12, 2008 | 08:33 PM
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From: Silver Lake Dunes, MI
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It needs IPR (injection pressure regulator) o-rings. Cheap fix for about $30 from Ford ($15 from international and about an hour if you can have it fixed.
IPR is located on the back of the HPOP down low.
IPR O-Ring Kit (for when IPR valve replacement is not required)
(Ford) F6TZ-9C977-AN (F6TZ-9C977-AA?)
(International) 1825806C92 (1825806C91?)
 
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Old May 12, 2008 | 08:49 PM
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From: Newport, WA
I think its worth mentioning that using starting fluid in these motors is a very bad idea- starting fluid + glow plugs = big boom.
 
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Old May 13, 2008 | 09:04 PM
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italianstallion
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It needs IPR (injection pressure regulator) o-rings. Cheap fix for about $30 from Ford ($15 from international and about an hour if you can have it fixed.
IPR is located on the back of the HPOP down low.
IPR O-Ring Kit (for when IPR valve replacement is not required)
(Ford) F6TZ-9C977-AN (F6TZ-9C977-AA?)
(International) 1825806C92 (1825806C91?)

Thank you ever so much, been to two diesel mechanics.They blame injectors and glow plugs. We knew that was a bunch of hot air.

Thanks again,

John
 
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Old May 13, 2008 | 09:10 PM
  #5  
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tjbeggs
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From: Silver Lake Dunes, MI
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Let us know how you make out. or did you already fix it?
 
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Old May 13, 2008 | 09:34 PM
  #6  
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From: Belair md
it is possible to be injector o-rings but more likly the ipr
 
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