05 F 250 fuel system problem

[PythonPowerstroker]

Pickup was running like it was not getting right fuel amount spuddering and losing power so I changed the fuel filters like I have more then a handful of times causee that's what I expected to be wrong, cycled it 3 times and it cranked right up like always ran for about 2 minutes started choking out and shut off and hasn't started since had a machanic come out to my place and hee said sometimes it just takes some starting fluid to get it started so we tried that and no luck cranks on with the starting fluid then shut off could the fuel pump be out or what sounds wrong had new injectors put in like 20k miles ago at 100k miles so it shouldn't be them any help would be awsome thank you

[dhanna6powerstroke]

Very bad idea to use starting fluid. Get a fuel pressure gauge and check fuel pressure at the filter housing on engine. Fuel pressure needs to be 45-48 minimum. Also, check FICM voltage with key on and while cranking. FICM needs to be 46-48 volts. Any lower and it's junk. What year truck do you have?

[PythonPowerstroker]

2005 ill check tomorrow have an extended warrenty so I might just have it towed to dealer and see what they say jjust didn't know if anyone knew if it might be something simple

[dhanna6powerstroke]

That's the most simple and first things to check. If that checks out, you're gonna have to start checking the HPO system.