Still no fuel at the injectors?
That is a pretty good symptom. Blocked fuel filter? See if fuel comes out of the line from the tank. The pump in the tank should be delivering good flow. I'm not really up on Izuzu gassers, but on other makes a fuel pressure gauge would be placed in line and watched when it quits. Showing my age, I suppose there is a way to get the readout from the ECU as well. <img src="/forums/images/graemlins/rolleyes.gif" alt="" />
Brian

Brian Rodgers
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1989 Isuzu Pup gasser
2-86 Isuzu Trooper turbo diesels (1 good 1 bad)
Many gallons of biodiesel since 2005