bleeding off fuel pressure

  1. J

    2000 gmt400 3500hd 7.4 vortex low power

    Hi folks I'm new here and this is my first post. This should be the right place for questions for this truck. Truck has 90k miles with a 12' flat bed. Fuel pump had been replaced before it was parked a couple years back. When got it up and running had low power, wouldn't hardly pull itself...
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