My car has no check engine light on but it will run for about 3 - 4 minutes and cut off I scanned it with a scan tool and the cold p0440 popped up I've changed fuel pump feel filter coil packs spark plugs and wires what do you think it can be when it runs for about 3-4 minutes install and cut off then take about 5 minutes to start up
Year, make, model would help
We can guess though, right? Soo. the EVAP system isn't holding vacuum. Since he couldn't be bothered to activate the account and create a profile let's start simple.
Maybe add a gas cap?