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Pickups Ford F-Series Ford F-Series Fuel Pump/Fuel System
109 messages, Last post on Dec 04, 2009 at 1:47 PM
You are in the Ford F-Series Forum. Your Host is kcram
| I have a 1990 ford f150 6cyl in which i have changed the fuel filter, both fuel pumps(have duel tanks), and i am still having a fuel pumping problem. The pumps pump for a long time before shutting off. The truck will not start until they shut off. Have checked the fuel lines fuel is pumping throught the fuel filter and also into the injectors and fuel is also returning back to its proper tank. Any ideas on what to replace now? | |
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Replying to: scubarash (Jul 13, 2006 4:46 pm)
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I have a '94 F-150, extended cab, with a 4.9Litre straight six, overdrive tranny, dual tanks, and all of a sudden when I try and start it the pumps won't run to load for starting. I have checked the fuse box under the hood on the driver side and one of the yellow 20 amp fuses blows every time I turn the key. Could this have anything to do with it not cranking? I have no clue to what the fuse controls. Plus there are four or five black, 1" square fuses in this box also that I cannot tell if they are blown or not. I really need help here as this is our work truck and "no truck-no work" which means "no work-no money".
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Replying to: jmyron (Nov 05, 2006 9:19 am) |
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Replying to: steve1dogg (Nov 03, 2006 3:48 pm)
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Replying to: hotrod_7292 (Jan 12, 2007 7:48 pm) I'd read many times that the problem is hardly ever in the engine control computer, so I kept looking elsewhere. I finally got to the point that it could possibly be the computer. I took the computer out, opened the covers and found some burnt and disconnected leads on 2 of the components -- two capacitors actually. I bought another box from O'Reilly's, plugged it in and it started right up. Hope I helped. Let me know |
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what was the final solution?
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what was the final solution??
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Replying to: gedals (Mar 16, 2007 8:29 pm) |
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Replying to: gedals (Mar 16, 2007 8:31 pm) |
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