Why am I not getting enough fuel pressure?

40

Asked by dave0378 Feb 08, 2020 at 06:20 PM about the 2007 Ford Explorer Sport Trac XLT 4WD

Question type: Maintenance & Repair

Have a 07 sport trac after getting gas it
died turns over but wont start. Have
replaced the fuel pump ,filter, fuel
pressure sensor,  cam sensor, cant
figure it out like it's not getting enough
pressure to send gas, theres a steady
stream from the fuel filter but when I
turn the key it dont change pressure,  
I'm at a loss any help is appreciated

9 Answers

40

After spending almost 1k and replacing everything related to the fuel system ,yes it was the driver module up above the spare tire , put it in n it started right up, but then it didnt wanna take gas at the pump so I had to drop the tank again and it had a slight kink in one of the vacuum lines , but yes it is running now thanks for asking and I hope this helps anyone who needs it

1 people found this helpful.
10

I've got a 03 that's doing the same thing I just put new pump and filter in it and it does ok for a few days the fuel pump quit working

1 people found this helpful.
40

Are you sure the fuel pump quit working because that's what I thought as well and like I said it turned out to be the driver module, I pulled the pump and cked it on the battery and it actually was working. The module is about 100dollars,

40

If you have the tool take the fuel line at the injector rail apart and see if fuel is coming out when you turn the key, or at the fuel filter disconnect the out line and see if the pressure changes when you turn the key , I'm guessing it wont , that's how I figured out mine if theres not enough pressure it wont start, which would be the driver module, let me know if this works

2 people found this helpful.

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