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Old May 21, 2003 | 06:23 PM
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grim
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fuel pump help?

I was going down the road in my 1988 f-250 4x4(302 fuel injected w/automatic OD) and it just stopped running.Well i got it home and tore into it and found out my fuel pump isnt getting any power.The fuses are good and i havent found any wiring breaks.Can anyone give me any ideas?I was going to replace the computer but now im not sure if that would help as if i pour gas in the fuel injector the truck runs.The fuel filter is new as is the ignition module , the coil ,and the EEC(Brain box) was just replaced about 2 months ago.PLEASE help before my truck has a "mysterios" fire.lol
 
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Old May 21, 2003 | 07:06 PM
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jeffd85150
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From: jefferson,pennsylvania
fuel pump help?

sounds like either fuel pump relay,or fuel pump shut off switch.
 
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Old May 21, 2003 | 07:20 PM
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grim
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fuel pump help?

the relays i have replaced but the fuel pump shut off switch has been bypassed by someone who owned the truck before me so maybe that is it.thanks jeff
 
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Old May 22, 2003 | 10:04 PM
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rrbird57
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fuel pump help?

hey make sure there is 12vt to fuel pump relay. not sure with out looking at a wire diagram. but I think it is a yellow wire should be a fusable link which gets power from the starter solenoid on the fender well. also check the ground wire comes right off the neg. batt post.. seen both brake or get crusty good luck
 
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