99 accord v6 cranks fires but won't run. Have fuel at fuel rail and spark at every cylinder. Have replaced main relay, fuel pump, spark plugs, cap and rotor, battery, fuel pressure regulator and there is 10 gallons of fresh fuel in the tank. No code or dash lights. Motor runs a bit longer after spraying car cleaner in throttle body. car died on my father, started up and made it almost home and it died again. Started up made it to the drive way and died and wouldn't restart. Car has been sitting for 2 months before I could get to town to help him, he's 75 Help!!!! Daughter totaled her car and trying to help my dad get his old Honda running for her to use.

 

Does the sputter or run rough before it dies or does it just quick die? Did you try cleaning the idle air control valve (IACV)?

 

Do the normal warning lights come on before starting? Does the green key light come on?