car starts 3 times and turns off 2 to 3 seconds later after running. I think i need a skreen and a ecu because i have tryed starting it over 30 times. Does anyone have a skreen or ecu i could buy and is this a easy fix please help i miss my car lol

-have a new battery fuel pump and filter, all connections are clean, fuses are good.

-before it stopped working it had the cel light on for a o2 sensor

 

Get a OBD-II code scanner and scan it for more codes. They may pop up and give you more hints to no-start condition. Code scanner is always a handy tool. Start there and work outwards. But, if your fuel pump went out, the new one might be flaky as well.... lack of fuel shut off. If someone has an Aeroforce scan gauge to hook up to the OBD-II port, you can see your fuel pressure and trims. Watch the numbers to see if they drop off after startup.

 

Thank you borrowing my friends tomorrow ill let you know what shows up

 

Do a search for the "NO START" issue.