At the fuel rail, I barely have any fuel pressure and it will not start until I cycle the key several time, allowing the fuel pump to cycle. Then I test the fuel pressure at the rail and it has pressure and it will start without an issue. If it sits over night, same thing. Replaced the fuel pump thinking that would fix the problem, it did not. Car drives fine, doesn't stall or hesitate. No codes shown. I'm at a loss for what the issue might be.