No start after actuator and fuel shutoff solenoid replaced

[Chamberpains]

Is there fuel in the davco bowl. If not your bleedback ball valve on the inlet side is probably stuck or broke. Unscrew the brass fitting for the inlet line. There will or should be a plastic ball with a spring in the davco. Pul it out and check it for "Mung", distortion, broken or just replace it for peace of mind. They are very common to fail. Allowing the fuel to bleed back in to the tanks after shutdown.