oil pressure
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New User
Joined: Sep 2006
Posts: 3
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oil pressure
2001 ford 450 deisel still not starting , sugestion was made on this forum
to check that fuel pump comes on atfer 3sec with run , that was confirmed
but now seems no pressure to oil rail , any help appreciated ..
we are on the island of Montserat W.I and this truck been down a while .
i wondering if maybe we missed some sort of recall that was never
corrected .. HELP..
to check that fuel pump comes on atfer 3sec with run , that was confirmed
but now seems no pressure to oil rail , any help appreciated ..
we are on the island of Montserat W.I and this truck been down a while .
i wondering if maybe we missed some sort of recall that was never
corrected .. HELP..
Fleet Owner
Joined: Jun 2004
Posts: 25,090
Likes: 1,112
From: Rio Rico, AZ.
Welcome to FTE darkman2. 
On the front top of the engine where the high pressure oil pump (HPOP) bolts to there is a rectangular housing. On the top of that housing is a small plug with a six sided allen socket in it. Remove that plug, that entire housing needs to be full of oil. If it's not, fill it up and attempt to start it.
On the front top of the engine where the high pressure oil pump (HPOP) bolts to there is a rectangular housing. On the top of that housing is a small plug with a six sided allen socket in it. Remove that plug, that entire housing needs to be full of oil. If it's not, fill it up and attempt to start it.
. thanks for reply..
Post Fiend
Joined: Jun 2006
Posts: 5,497
Likes: 7
From: Central, Al
Try unplugging the ICP sensor. With it unplugged the pcm will command the IPR to default pressure. if it works unplugged it is the ICP sensor. If not check the tin nut on the IPR solenoid sometimes they come loose or the IPR could have a little trash in its valve or be bad altogether.
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