22RE problem

[FROST]

I am having the same problem with my 86 4runner. Although I replaced fuel pump and the filter and the relay (cuz the pump wouldnt kick on with the key) still doesn't after new relay. . I bench tested the pump and it works but doesnt pump any fuel when you turn the key on. But I did put fuel filter on backwards. could this have done anything? It would run for a second with no power and die. Any ideas?

 

[Arnold]

Check the wires and all the connections in the wire harness going to the injectors. I have had a factory connection in a unmolested harness fail. :beer:

This happened to me. When it ran I pulled/wiggled the injector wires and it would die. Using a FSM wiring diagram and multimeter I ran continuity checks between the ECU plugs and the injectors 'til I found the bad wires.