It could be the PMD. Have you checked out the lift pump? My 96 is doing the same thing and my LP has crapped out! Tried to change out the OPS switch but the lower manifold is in the way. looking for 1 1/16" crows foot.
That noise that the truck been making is the HB pulley! :eek: The question is...If I replace it will the new HB pulley damage the crankshaft? I'll be moving in a month to Oh. Which is 630 miles away and thur WV mtns.:eek::mad2: Like Im not under a enough pressure with this retirement.
As...