so i just replaced my spark plugs hoping that'll be the problem but its still dying. when i first start my car its perfectly fine. but after that i drive for like 4 minz turn off the car. start it back up and it just dies. so i was wondering what you guys think i should do? the battery is new, i replaced the fuel pump, and im not really sure what else to do but to just go little by little and fix one thing at a time.