Hello,I have a 1999 2WD Expedition with the 5.4L Triton engine. I had been having some problems with oil pressure and the truck had been parked for over a year (as we have an extra vehicle). I was pretty certain the oil pump was OK and suspected the oil take-up tube screen (as I encountered...

Hello to All,I am an IT consulting professional by trade with some modest automotive repair and tooling experience.I have a 99 Exp XLT 5.4L 2WD unit that has (I think I have narrowed it down) a failing/failed/clogged oil pump (after much observation and forum research).The truck has...