1997 Sebring Conv Fuel Problem

The car began to have fuel starvation problems and winter was coming on and we were moving so I put it off until now. I have replaced the fuel pump module (aftermarket), fuel filter and the car will not start. I can spray starter fuel in the throttle body and the car takes off. Any ideas. Is there something else that can stop the fuel to the engine between the fuel pump and engine? Your help is appreciated.

have you had the system pressure tested??

Will the car stay running after you start it using the "starter fuel"?

Could be bad injectors or something like that.