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2007 XLT fuel shuts off intermittently....relay or pump??
So after pinning around wires to see if the pump is being supplied with consistent power. Turns out it was fluctuating. The relay was turning on and off at will. So after some reading some people were saying that the pcm/ecm or whatever it's called on the firewall lol, tells the relay to turn...- Planebldr
- Post #11
- Forum: 3rd Gen Ford Expedition General Discussion
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2007 XLT fuel shuts off intermittently....relay or pump??
So I only had a few minutes and didn't research wire colors for the pump itself yet, so pinned around the pump relay with a meter. That is what feeds power/signal to the pump correct? Anyway, once again it started right away, and then would shut off randomly. The one terminal on the relay is...- Planebldr
- Post #8
- Forum: 3rd Gen Ford Expedition General Discussion
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2007 XLT fuel shuts off intermittently....relay or pump??
That is the plan for today....follow the wires all the way to the pump.. just didnt have time yet. Meter will be my friend today for sure...- Planebldr
- Post #6
- Forum: 3rd Gen Ford Expedition General Discussion
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2007 XLT fuel shuts off intermittently....relay or pump??
That is what I am thinking, but the fact it now starts everytime right away....but then shuts off after running a little has me baffled. I was thinking if it was the pump I would get a crank but no start sometimes. It starts normally...no long cranks. How long before it shuts off varies.- Planebldr
- Post #4
- Forum: 3rd Gen Ford Expedition General Discussion
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2007 XLT fuel shuts off intermittently....relay or pump??
So I have a 2007 XLT and loved it all the way up to this point. It has approx 170k miles and was reliable. I stopped at the gas station to fill it up and tried to restart after and it would just crank. No fire or sputter. It cranked at a normal rate so it wasnt a battery. Towed it home to...- Planebldr
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- Replies: 12
- Forum: 3rd Gen Ford Expedition General Discussion
