But may have left out a troubleshooting step. From the sound of it, your fuel pump check valve is working (maintaining pressure when the return is closed) I would replace your FPR and/or pulse dampener and test again (your FPR seems like the culprit here). Plug... I have spares of both for sale...
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Stock Turbos) (Est. 400 HP) 1990 300ZX TT 5 Sp (GT600R) (Est. 600 HP) 2004 G35 Sport 6MT (DD) 2008 Honda Civic (DD) 2014 Nissan Murano (DD) 1969 Chevy C10 (Toy) 1969 Chevelle (Toy) |