Compression Ignition Addict
Join Date: Oct 2011
Location: Chico, California
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the knock your hearing is probably injector knock from the long lead injector.
it sounds like you either have low fuel pressure or oil pressure.
fuel pressure relief could be worn out, weak fuel pump. need a gauge to check.
can pull the icp connector off, if oils coming through replace it.
then you could also replace your ipr, it could be malfunctioning not giving enough oil.
99.5 f250 7.3 4x4 255k
PHP Phoenix, S&B, 4" Diamond Eye, Hpx, Stancor, RR Billet Wheel, RR AIH Delete, Autometer Gauges, Pro Comp leveled, Transgo Tugger, Billet TQ Converter, Warn Hubs, Int'l Up-Pipes, RR IC-Boots, Non-Ebpv Pedestal, High Flow Outlet, Hucorey's HPOP Lines, RR High Flow Fuel Fittings, RR OCR, Barder 360 Thrust Kit, 08 Tow Mirrors.
Dad-2000 7.3 108k miles, Autometer Gauges, Superchips 1705, RR AIH Delete, 6637, 4" Diamond Eye, BD Billet Wheel, TruCool Max