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  1. Fuel pump doesn't prime all the time

    5.4L V8 Specific Topics
    In the past 2 weeks I've had 2 incidents that when my ignition is turned on that the fuel pump doesn't prime the system, after turning the ignition off and on 40-50 times it pressurizes the system and allows the truck to start. Has anybody had this issue before? Once it's running it's fine...
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