Ford Excursion :: Won't Start - Fuel Pump?


Oct 24, 2012

Before I left on Spring Break last week, truck wouldn't start. It was a Saturday morning, so I had it towed to the only open shop in town. He said the fuel pump was going out. He got it started maximizing the fuel pressure with his scan tool.

The unusual thing is I replaced the fuel pump (I have a V-10) earlier this year with a Motorcraft Pump from Amazon. I also replaced the fuel filter about 60,000 miles ago.

Does this sound right? I have never heard of turning up the pump with a scan tool.

It did fine over Spring Break, but is in my driveway right now refusing to start. I can't believe the fuel pump went out that quickly.

Does it sound like the fuel pump?

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Ford Excursion :: Start Then Die Immediately - Fuel Pump?

As in a previous post, i have been having issues with my truck starting then immediately dieing if i dont keep my foot on the gas.

Ive learned how to drive with 2 feet because of it, but I'm afraid i might be doing some type of damage since it keeps dieing and I have to keep starting it.

Once i get going for about 10-15 minutes its fine but its happening every time i start the truck.

Before it starts running correctly, it only idles around 400 rpm.

I think its the fuel pump, since my mechanic put a code scanner on there and it didn't throw any codes, he thinks it might be the fuel pump.

My question is, should i go with a ford pump from the dealer or are the ones sold from discount/o'reilly/napa just as good?

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Ford Excursion :: 2003 - Won't Start But Strong Crank - Fuel Pump?

I own a 2003 Limited with the 6.8 V10. I drove the truck on Sunday and all appeared to be fine, gas gauge was setting just under a half tank. When I went to start it yesterday, it would not start. Strong crank, no start. I checked my fuse and it was fine. Fast forward to this morning, since I had kind of depleted the battery with attempting to start, I put my little jump start pack on it and gave it a whirl. Truck started fine but the gas gauge was sitting on empty. I had five gallons of gas in the garage so I added that to the tank then drove to the local gas station to add more fuel. I put another 10 gallons in the tank so it should have roughly 16 or 17 gallons in the tank. Gauge shows 3/4 tank but miles to empty is right around 175 miles which would seem right with 17 gallons in the tank. I suspect the fuel pump. I don't really want to spend $500 on the Motorcraft unit but was wondering if the group believes the Delphi or the Bosch units are quality replacement parts?

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Black Beauty finally gave up. Replaced battery, replaced fuel pump relay. Would only run with starter fluid sprayed into the air intake. She'll crank but not start. Here she sits at the dealership.

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Ford Excursion :: Installing Fuel Pump?

I just got my Bosch fuel pump from Riff Faff and will be installing it this weekend.

I want to add a Pre and Post filters to the pump and had a couple of questions

1) the threaded end that's under pressure what is that connection.. I would like it hard connected to a filter and then the stock line connected to the out put of the filter.

2) for Pre Filter its a push Lock connection... Should I keep it or look for something that works better under Vacuum?

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Ford Excursion :: Fuel Pump Access Hatch?

Have any of you tried to cut an access hatch in the rear of your truck to get to the fuel pump without dropping the tank? Am I way off? can it even be done? My fuel pump took a dump with about a quarter of a tank. I'm trying to find a work around.

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Ford Excursion :: 2002 - Replacing Fuel Pump?

It has been a while. My 2000 2wd 5.4 Ex has developed a issue and I'm going to say it is the fuel pump. It was right before Christmas and I went out and the truck would not start. I panicked and remembered the relay. It pressed it, it clicked and off I went. Last week I was leaving work and it did the same thing but the relay was not tripped.

I got under it and rapped the tank a couple times with a rubber mallet and it fired up just fine. Went out this morning, super cold out and nothing. Rapped on the tank, nothing. Took the other car to work and came home, rapped on it again and nothing. The fuses are good but I'm sure it is the pump because I was able to hit the tank and start it.

My question is, any write up on removing the tank or a video? I like to see what i'm up against before I start to pull it. The bad thing for me is I have a little over half a tank of gas in it and no place to put it. This is going to be fun.

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01 7.3. Cranks, won't start. Tank was at 1/4 but is full now. The lift pump runs, I can feel and hear that the motor is spinning when I cycle the key. I removed the fuel filter and cycled the key and get no fuel into the bowl. It looks like the lines are stainless from the pump to the tank so I doubt it is sucking air. I pressurized the tank with a shop vac and I get fuel coming into the filter housing. Am I missing something obvious? I have never seen an electric pump that would run and not pump fuel. I removed the suction line at the pump and don't feel any suction there.

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Ford Excursion :: 2000 V10 - Fuel Pump Wiring Diagram

Looking for a link to the fuel pump wiring for a 2000 V10 Ex? I'm trying to pinpoint my no start issue and want to make sure I don't miss anything. I think it goes from 20 amp fuse under hood to inertia switch to relay under hood to pump? 20 amp fuse has power but at the inertia switch I have no voltage, just approx 35 ohms resistance to ground on both outside wires. Does the inertia switch close a ground or should it have voltage?

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Ford Excursion :: Fuel Pump Died After Rough Running Randomly

I have been chasing down what was a perceived vacuum leak...

My Ex (V10, 4x4, 217K miles) started to have an intermittent rough running/no power situation very randomly. No codes on the scanner, and no real apparent cause or condition to pin it down. I noticed what sounded like a like throttle ping...figured it was a vacuum leak someplace in the spaghetti under the hood.

I began to run down the possibilities. I have recently had the entire suspension replaced and upgraded all 4 corners to Power Stop brakes. Figured it might be something related like the classic lines to the hubs.

Replaced the vacuum lines to the hubs - ran OK for a bit, then rough start/idle/no power.
Replaced the vacuum switch for the hubs - ran OK for a bit, then rough start/idle/no power.
Replaced fuel filter - ran OK for a bit, then rough start/idle/no power.
Ordered a new vacuum reservoir...
While waiting on that, changed all 10 plugs and coils. Not. Cheap. Ran OK for a bit, then rough start/idle/no power.
Replaced IAC - ran OK for a bit, then rough start/idle/no power.

As I was getting ready to install the vacuum res, it just croaked. it would turned over like it wanted to start, but wouldn't catch.

Of course.... So, now it had to be towed and yes, the fuel pump puked and that was that. I've never had one do anything but just quit suddenly before, so lesson learned. Evidently these pump can act up for a bit before they die.

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Ford Excursion :: Bad Fuel Pump Relay / Fuse Panel Replacement?

- Fuse Box - Part # 3C7T-14A067-DC Engineering Number on white label.
- Ford Dealer Part # 3C7Z-14A068-DB

I have a 2004 Ford Excursion 6.8L 4x4 that has a bad fuel pump relay. I am looking for a used replacement fuse panel.

Of all these number and letters which of them tells me the real part number? Does the last two letters mean anything "DC" or "DB"?

So I don't get one for a diesel, what is the prefix for the diesel? I am assuming the 3C7T is gas and the year model?

Also, will this fuse panel interchange with a F250/F350 6.8L or do I need to stick with a fuse panel from an Excursion?

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I ordered a new fuel pump, it's due in tomorrow. I remember seeing instructions on how to drop the tank but can't locate them with the search function. I'm also concerned with how to remove the pump from inside the tank. I know you have to spin off the big plastic ring, how do you get the pump off the bottom of the tank?

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It's blown a fuse 1 or 2 times cause of this, had the fuel pump recently replaced (dec/jan this year) and just did it again. Our local Ford dealership figured the fuel pump went bad from sitting, the vehicle only has about 33k miles on it (dad dont drive much). What appears to be a bad fuel pump, only to have it get towed, or sit overnight and start like nothing ever happened?

Dad's ranting about not trusting the vehicle anymore, he's 80yrs old so I can't blame him for wanting to feel comfortable with knowing his vehicle should start, but it is a machine, they do break but we cant seem to get this fixed.

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