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  1. D

    93 5.0 low fuel pressure

    I have a permanent gauge on the fuel rail that reads 22 psi. I also put a (different) gauge on the line running from the tank to the fuel filter that read the same when i turned the key on. any other suggestions?
  2. D

    93 5.0 low fuel pressure

    I have a 93 5.0 and can't get the fuel pressure above 22 lbs. I have put on a new adjustable pressure regulator, new filter, new fuel pump. I have a permanent gauge on the fuel rail. Before the fuel pump was change, we checked the pressure coming right out of the pump. No higher than 22 lbs...