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Ford F-Series Fuel Pump/Fuel System

107 messages,  Last post on Nov 25, 2009 at 12:07 PM

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What is this discussion about? Ford F-150, Truck


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#71 of 107
RE # 66 will not start 2001 ford f 150 by dogbitekid
Oct 15, 2008 (4:30 am)
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OK got the ford running again the fule pump had died completly, the clogged filter had taken it's toll on the pump and sent it on a down ward sprial to it's demise.
Thank you to all who sent me their thoughts.
#72 of 107
Re: Will not start . Fuel pump . [bsega] by mike9408
Oct 15, 2008 (4:58 am)
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Replying to: bsega (Oct 14, 2008 4:57 pm)

Glad to help. I would keep an eye on the fuel filter for a month or so to be sure it doesn't get clogged again. Good that your fuel pump was not in the tank. Pump probably burned out because of the clogged filter. Fuel cannot return to the tank if it never gets to the fuel return regulator. Good luck, Mike
#73 of 107
Four in / two out by 300CID
Jan 01, 2009 (1:55 pm)
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For some reason I can't find a diagram / schematic of a F 150 fuel system. I own a 1989 F 150 2wd w/ 4.9 liter 300 cid EFI. I'm mainly interested in identifying the can-like apparatus on the frame rail. It must be a mechanical switching device because it has no wires going to it. It is located approximately below the door post on the drivers side. It has 4 lines to the rear and 2 to the front. The forward tank will work only after tapping on it. I suspect there is a check valve like switching manifold inside that acuates when fuel is pumped from the selected tank. Anyone know where to find the aforementioned diagram / schematic? Can this module be serviced /repaired? All information can be forwarded to me realgoodhandyahoo.com. Thanks
#74 of 107
mike9408 by mike9408
Jan 09, 2009 (6:06 pm)
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???????
I have a 91 F-150, 4.9. I have a mis on #6 that I cannot figure out. When I start the engine (cold) #6 fires fine, as it warms up the #6 begins to miss, as time goes on it gets to the point where is occasionaly fires and the rest of the time it is missing.
All of the other cylinders fire perfactly through all of this. Compression check is Ideal, all within 10%. New wires, new NGK plugs, timing check Ok, sparkplug wire resistance ok, coil (?), runs ok on the rest of the cylinders. Could it be the ignition module in the distributer, or what? Why would it be in the module for #6 when it is ok for the rest of the cylinders? Anyway, I am at a total loss. Mike
#75 of 107
powerstroke fuel system problem by jethro3
Jan 14, 2009 (6:04 pm)
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I have a '99 F350 w/ the 7.3L powerstroke that has 194K miles. The motor ran ruff then died. now it won't start. No smoke while cranking either. Don't know what the PCM codes are yet. Any suggestions or tests?
#76 of 107
Help-Ford F150 XLT Fuel pump? by myblazer
Jan 20, 2009 (8:12 am)
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My 2000 F150XLT stalled when i was driving down the road at 50 MPH the engine turned off i tried to start it, it turned over and sounded like it wanted to start but didnt. What do you think it is i think is the fuel pump any thoughts also is the fuel pump for this year in the tank?
 
THANK YOU
#77 of 107
Re: Help-Ford F150 XLT Fuel pump? [myblazer] by Fallken
Feb 02, 2009 (12:16 pm)
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Replying to: myblazer (Jan 20, 2009 8:12 am)

It sounds like the ICM (ignition control module). My '77 gas burner did the same thing. It is very unnerving losing power at 70+ mph on the interstate next to an 18 wheeler. Ford has historically had an outsourcing problem with their far east suppliers producing quality electronics. The the ICM is normally encased in an epoxy mixture that is supposed to keep the circuit boards "safe" from vibrations, heat and debris but don't. After a bit of heat is applied to it, the interior of the ICM cracks - along with the circuit board(s). Replace the ICM and the problem will stop. However, it is likely to occur again (especially with heavy use) so keep the part number handy or do what I ended up doing: carry a spare. If you bug your areas Ford rep. long enough Ford will pay for it - that's what I did. Good Luck - Fallken
#78 of 107
1993 f-150 by flashx
Feb 12, 2009 (6:44 pm)
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my 1993 f-150 won't start and displays a reset fyel on the dash, can anyone help?
#79 of 107
1993 f-150 by flashx
Feb 12, 2009 (6:47 pm)
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my 1993 f-150 won't start and displays a reset fuel on the dash, can anyone help?
#80 of 107
Re: 1993 f-150 [flashx] by mike9408
Feb 12, 2009 (6:56 pm)
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Replying to: flashx (Feb 12, 2009 6:47 pm)

Check your Collision switch, reset it by pushing the button on top. Switch is located under the dash on the firewall to the left of your left leg. Check your circut breaker and fuses.
Mike9408

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