I just installed a new Quantum fuel pump in my 2011 RZR S. I had to take the fuel pump housing apart and install the new pump, and solder the wires. I then re assembled the pump housing and put it back in the buggy. The question i have is that before I changed the pump was getting a steady 20psi at the pump. Turn the key on it would build pressure to 20-22psi, turn key off and it would stay there. With the new pump installed, it will go up to 45psi then leak down to 0 instantly. Then I put the gauge straight to the fuel rail and started the motor. It stays at 45psi the whole time while running,but as soon as I shut it off the pressure drops off quickly down to 0psi. When I removed the fuel pump I noticed that the mason jar nut was cracked, so I have one ordered. Do you think that could be the problem? Any ideas what the problem is?
Thanks