Compression Ignition Addict
Join Date: Oct 2015
Thanked 3 Times in 3 Posts
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Have you tried disconnecting the ICP sensor connector. Check if their is oil in it? The PCM will then default to 725 HPOP psi. It should start with that. Have you checked how much oil is in the reservoir? All superdutyies had a 17 degree HPOP. That being said, it will run fine if someone put a 15 degree unit on it. At this point I would suspect the IPR; get one from a salvage yard or rebuild it. If it starts then? I would buy a motorcraft IPR to install and keep the salvage unit for an emergency spare.
If it dosen't start after all this? I would crack open the easiest line to get at on the HPOP and have someone turn it over. Watch if oil squirts out?
97 F350 XL std cab, zf5, srw (converted), 4wd, 3.55s, stock wheels/tires & rebuilt 9.18
2 Donaldsons, 3" dp, ACs, T500, HV LPOP, Hydra w/PHP, DIY 60 gl tank w/6 gl sump, eFuel/Cat filters, Aeromotive RR, Auber instruments, 140v IDM, KC 300X 63/70/84, boost fooler, RiffRaff bellowed up pipes, 6.0 IC, 3" plenums w/RiffRaff inserts & SB 425HD