Truck was not cranked for 1 yr. battery dead, replaced fuel pump and filter reset fuel pump trip.replaced gunked up injecters with clean ones from running moter in junk yard. checked fuses at in cab and under hood boxes replaced bad fuses.fuel pump has 40 psi and fuel to rail. does not have fire to injecters yet it will run while starting fluid is sprayed into throttle body but as quick as i stop spraying moter stops running.have also replaced cam senser . lol i thought i knew something. Any advice,thank u