fuel

I've checked all the fuses relays and electrical components i replaced the fuel pump and fuel filter. Sometimes the fuel pump turns on and sometimes it doesn't. I have no clue if it has something to do with the battery or the ignition switch i would love to hear some feedback. It started out...

A couple of times now, my Lincoln has stalled on me. Each time, I was going around 40 - 45mph and had to quickly brake due to a traffic light change or someone pulling out in front of me. It was like the engine still wanted to go 40 but was being forced not to. Like the fuel was being delivered...