Throttle Body 220 Chevy S-10


Junior Member
south carolina
Ok, got the bed off the truck thanks to everyone in group. I just replaced the fuel pump and filter. also new throttle body injection model 220 two injectors,fuel filter and map sensor. no matter what I do fuel will not come out of right side injector! the old TBI did the same thing. I blew out all the lines going to and from the TBI.I switched injector wires to no avail.both
wire plugs have voltage on them. can anyone steer me in the right direction of what else to check? or has anyone had this problem before? thanks for all your help........skip56

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