92 b2200 fuel injected 5-speed.

truck starts, idles high, step on the gas andRPM drops and stalls out. i can hear the fuel pump switching on, but dont know why it would stop. if anyone has any ideas let me know please.

 

check your plugs after it shuts down. does it bog down slowely or just die right when you hit the gas ? im thinking fuel pressure regulator.

 

just flat out dies. nothing slow about it.