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I have a 1989 ford 150. Fuel pump is not coming on when I turn the key

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Check fuse box for blow fuse if not found any your fuel pump gone

Posted on Oct 19, 2013


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Ford f150 fuel pumps wont work when turn on ignition but pumps are good

When you turn the key to on (not starting) is the "check engine" light on? The trucks computer controls the fuel pump. If the check engine light is not on then the computer is not turning on. I had the same problem a couple weeks ago in a car. I found a wire harness next to the battery that had pulled apart. It was the ground for the computer. You should check any ground wires around the battery and ground wires around the computer. Also listen when you turn the key on you should hear the relay near the computer "click" on.

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