fuel injector not shootig gas to carb

Could be a few different problems. First you need to check fuel pressure. Then get an injector noid light and check for injector pulse. If you have pressure and plies. I would say you have a bad injector. If no pulse. Check for spark as well. If no spark and no pulse. The I would think that your computer does not know the engine is being cranked. A bad crank sensor will cause this. Or my be your computer is not powering up due to a bad fuse or relay.

If you prime the throttle body it will start and run fine but if you done prime it you can crank all day and it won't start. Any ideas??

Did u figure out the problem

I got Chevy s10 an the wire goes to cole throws a spark when the key is own an the throttle body kicks gas when plug is plulled in an out of cole but won't throw gas when plugged all way in cole an I changed cole 3 times an still does same thing

I have replaced fuel pump, fuel filter, distributor, cap, rotor, coil, plugs, wires and spider injectors and still will not start. But spray with starting fluid will run like a champ. Have any ideas of what it could be? 2002 Chevy s-10 4.3