mrmatthewExplorerJul 10, 2014fuel1985 Chevy 454 external fuel pump 7 to 10 pounds psi after sitting for 30 minutes fuel cannot be sucked out of a tank to brand new fuel pumps I'm stopped I am a mobile mechanic in myself what do I do ...Show More
darsbenExplorer IIJul 10, 2014My 454 has a pressure regulator on the frame near the fuel tank.You can see a picture HERE.Could there be a problem going on in this part?
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