07 sport trac Fuel pump replaced and styill shutting off

[410Fortune]

Did you ever replace the fuel pump relay? When the truck shuts off is it due to the fuel pump losing power? Easy enough to check at the relay or listen for the pump

 

[bdmaash]

on a hr ride same problem came back shut down and also parked for 3 weeks for work came back started truck drove 10 minutes stopped again 2x I am at witts end its new used ecm and fuel pump and pcm and rail sensor I am running out of options truck only has 230km on it
Any other ideas I appreciate anyone

sounds like wiring/connector issue, and not a component issue.
wiggling wires whilst changing components temporarily fixed problem. Need to look at harness closely, wire insulation decays maybe there are shorts/opens in the wiring, not really an easy thing to find.....just a thought.
in the list of things changed I do not see fuel pressure regulator : or is that the rail sensor

https://www.amazon.com/Gledewen-2004-2011-4C2A-9D372-BA-5L8Z-9D37O-5L8A-9D370-AA/dp/B07P7ZXG88/?tag=seriouexplor-20