So basically went out to my truck one morning, turned the key over , it started than died a few seconds later. Tried again it felt and sounded like no fuel. Put two gallons in. tried again and nothing. Just turning over but trying. Came back the next day to it, started it , ran for a few seconds, than died. Same thing. So had a fuel filter kicking around. Put that on no difference. Checked spark and I have spark. Checked and I'm getting fuel on the rail. Havnt put a pressure gauge on it yet though. Decided to do the tps . Changed it out. Than it started and ran for 10 seconds perfect, but than it went to a real low idle and almost stalled out. Than it jumped to a high idle . It did this cycle about three times than stalled. Tried again back to just starting for 2 seconds. Finally tonight I changed the cps. Still no change. Starting to rip my hair out with this one. Sorry for the long rant.
Jason
91 Pioneer 4.0 metric ton
automatic 4x4
78,000