I saw some of your postings and you seen very knowledgable. I have a 97 250 PSD.
This morning I started my truck to let it warm up and it started fine. But shut off on its own while warming up. So I tried restarting it and it just cranked and cranked. I did notice my wait to start light was not coming on after the truck shut off. I checked the fuses and #22 under the hood was no good, so I replaced it. Truck still wont start, just cranks and cranks. The tach does not move either.
I am not very tech savvy, so I am hoping you can give me some ideas of what to try first.
For the best viewing experience please update your browser to Google Chrome