Re: 97 PSD 7.3 Died Now No Start
I think you have a bad glow plug relay, mine was bad even though the the time I tested it, it tested good. Could also be a bad harness connection, check the plugs where the main harness connects to the valve cover harnesses, there are four of them. Carefully unplug them and check for softness/burnt/corroded connection. If you work on the harness or the glow plug relay make sure you disconnect both negative battery cables. I had to splice in a new main harness connector on mine.
96 F350 CCLB SRW, tymar, 4in turbo back, beans 6 pos, stock inj, banks intercooler, zf5 w/ 4.10s, 37gal rear tank, 285s. Tows horses around KY.