Running only on number 2468 cylinders
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Thanks for the welcome! yes the truck runs rough. i thought i had bad coil packs do to the manifold on the 1357 side was cold you can touch it. so i swaped coils from on side to the other and still no go. I tired pulling codes by turning the key on and off and it showed no codes. i then pull the coil wires on 1357 and the truck started and threw codes. i put them back on and pulled 2468 and the truck would not start of off the 1357 side. i am getting fuel on the 1357 if you pull the plugs you can see and smell the gas on them.
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Possible but I don't see how this would stop an entire bank from firing? I'd look for a melted / damaged wiring harness where the cables split off to that side of the engine.
Are you SURE you have gas going to that side? Possible blocked fuel rail stopping / limiting fuel flow on that side? Same thing on the injector wiring harness for that side of the motor.
You should also be able to check for voltage at each of the suspected plugs by pulling the connector off the coilpack and hooking either an ANALOG meter to it (or use a 12v bulb and some pigtails). Cranking the engine should determine if there is voltage going to the low side of the coilpack. A digital meter will most likely not be quick enough to display any results.
Other than that maybe a wierd ECU problem? Is there compression on that side?
Bob
Are you SURE you have gas going to that side? Possible blocked fuel rail stopping / limiting fuel flow on that side? Same thing on the injector wiring harness for that side of the motor.
You should also be able to check for voltage at each of the suspected plugs by pulling the connector off the coilpack and hooking either an ANALOG meter to it (or use a 12v bulb and some pigtails). Cranking the engine should determine if there is voltage going to the low side of the coilpack. A digital meter will most likely not be quick enough to display any results.
Other than that maybe a wierd ECU problem? Is there compression on that side?
Bob