问题:汽车启动并立即死

my car recently began to give me problems starting after sitting for more than 30 minutes and sometimes even after five minutes it all started with losing power going uphill or while passing someone even on flat ground I replaced the fuel pump and fuel filter and a mass airflow sensor and that seemed to fix the problem a little bit but it will still come back randomly when I'm driving on the freeway it seems fine but once I'm back in town and I stop at a stop light or stop sign for too long or if I'm in traffic for too long problem comes back I try to accelerate the RPMs Only go up to 2000 in the car stalls and dies and when I go to start it you'll start up and run fine for a little bit and the problem will come back and if the car sits for too long and I try to start it I have to try cranking it to her three times and it will start hesitantly but stay started but recently it's been starting and just dying right away within five seconds

我的车206000里程
我的车自动传输