Question about Ford F-150

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I have a 89 ford f-150, i just replace the fuel pump on the rail but it still will not start, I hear the relay click but the pump will not go on.

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  • joseph1955 Sep 15, 2008


    1. I replace THE FUEL PUMP and found a red wire broke so i fix that thinking that i had it fix but no so i check to see if the pump was working which it was not .That why i was trying to find a wiring diagram


  • braindead2ja Sep 27, 2008

    1987-f-150 truck wont start in wet weather

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1 Answer

Check for pressure in the fuel line. if its strong, you know thats not the problem. i think you need a new starter relay. try this, if it still the same way check your spark plugs, sp wires, distributor cap an rotor. my f-250 is the same way, replace the things you need. also check your fuel filter, just take the filter off an blow in the flow tube if no or little air comes ouy replace it. also check for loose terminals and ground wires.

Posted on Sep 15, 2008

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