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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

No fuel pressure

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Old Dec 1, 2017 | 09:05 PM
  #1  
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No fuel pressure

Ok 1990 Bronco 302 aod or aode

So here's what I've got so far the symptoms are a red engine light, new fuel pump still won't work, abs light and it won't let me pull codes

the red light evidently always came on but shut off once the thing started I'm not particularly familiar with them but I know low oil pressure can turn it on

The fuel pump quit working and the tank had a hole in it that was literally sealed with all the dirt around it so both got replaced and the new one won't kick on even by the test

abs light is probably unrelated but I'll take any advice since I've never dealt with them

as far as not being able to pull codes the check engine light shuts off like it's trying to run but it doesn't return anything no codes no nothing light doesn't ever come back on
 
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Old Dec 1, 2017 | 09:36 PM
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You test the relay? You hooked up a gauge and are getting zero pressure?
 
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Old Dec 1, 2017 | 09:46 PM
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I replaced the relay with one I know worked
 
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Old Dec 2, 2017 | 12:35 PM
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Does the pump relay click on when the key is first turned to the run position? You may need a helper to figure that out. If it doesn't check that the EEC relay is working, because if the PCM never gets power then the fuel pumps won't either.
 
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Old Dec 2, 2017 | 12:54 PM
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Eec relay was working but I didn't do that check

so that's my next step
 
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