So I have a 2009 Ford F-150 stx four-wheel drive I was getting on the highway accelerating normally and my truck dies now I've been having issues with my fuel gauge recently we're fluctuates up and down so I assumed I was just out of gas had the girlfriend take me to get a gas can put gas in it and it re fired so I brought it to the gas station filled it up. That was the end of it but now it's died on me twice when I try to refire it cranks even when on accessory but if I go and open the easy Fuel fuel cap or whatever it's called it starts right back up any ideas?

 

Sounds like wiring problems

 

Change the fuel filter, inspect the FPDM for cracks and corrosion.

 

I believe the fuel filter is internal but I will check the module excuse my Automotive ignorance but would I be able to tell without pulling the module off

 

The FPDM has to be removed from the frame to inspect the back side, that's where it corrodes and cracks.

I may be wrong, but I thought the first year of the in-tank fuel filter was 2010.

 

I did check and change the module it was all black plastic so I couldn't tell if it was corroded or not so far so good it hasn't died since I drove it about 60 miles thank you for your advice so far I hope this fixes it

 

What does the highlighted statement mean? "it cranks even when on accessory"

 

so where is doing that I would try to start it and it would just crank but then when I let off the key it would keep cranking until I turn the key all the way to the off position

 

That's normal. If you release the key to the ON position it's going to crank till it starts or you turn the key off.

 

I think I found the issue this is the number 27 fuse for the fuel pump relay

 

That is the one they said to change in the 2011-14 V8's with the Kit from Ford