new fuel pump installed and it performed flawlessly yesterday. About 45 miles of stop and go errands. Plenty of shutting off and cranking. This morning, back to the same problem. When I jump the relay I can hear the pump and if you press the valve on the fuel rail fuel shoots out past the fender. As soon as you turn the pump off and go back to the valve, there is no pressure. It will not start even with the relay jumped. I am beginning to believe that the reason no one has given a sufficient solution is that they gave up and had the car crushed out of spite.