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2003 Pathfinder SE 4x4 3.5L AT w/ 227,000 mi. I bought this put about 150-200 miles on it the first two days I had it and otw home that second day owning it, it overheated, and poured coolant everywhere. This happened about a 1/4 from my driveway. Let engine cool and got a pull from a buddy to my driveway. I located hole, replaced radiator, checked thermostat in boiling water and it opened (have a new one otw), put everything back in except the plastic molding around fan, have no leaks, burped the system, and checked air filter. Filter clean, replaced, checked oil and was fine, started it. Was rough to start, but after a couple revs it idled out and did so perfectly for about 10 min. About that time I was finished cleaning some stuff up and was going to do a short drive through the neighborhood. Dang if it didn’t sputter a few times, rpms drop, and stalled. Was able to turn over and get started again but stalled again after running rough for maybe a couple minutes. Since it may start and run for less than a minute then sputters and stalls. Almost seems like it builds up pressure and locks up, stops getting fuel, but I don’t know. it sounds like the fuel pump is priming when I power the car on. Not overheating, oil checks out, not showing check engine light. Checked for intake leaks and everything looks great. New plugs and coils were replaced very recently. MAF? O2 sensor? Im in a bind and have not been mobile in two weeks therefore not working. Please help and provide me any ideas you have.