Now I know I'm not the first person to have this issue and I have read and performed almost every task to try to fix this HPOP drain back let me give some history and see if anyone has an idea of the next step. I have Modified the timing cover, it has a new LPOP, Check valve & spring, a HPOP from a 01 PS, new fuel filter housing, cleaned out the oil cooler, cleaned and made sure oil pickup was sealed and re-torqued, and the HPOP res. is also from an '01 PS.
I feel that I have done everything under the sun it seems like and it is still draining my HPOP res. it has slowed the drain back since I did the mod on the timing cover but still hasnt completely fixed the issue any help will be appreciated
I feel that I have done everything under the sun it seems like and it is still draining my HPOP res. it has slowed the drain back since I did the mod on the timing cover but still hasnt completely fixed the issue any help will be appreciated