Newbie with injector/wiring questions??

[thoroughbred rebel]

Hey everyone new to the 7.3 so i need some help. I have a miss not sure which cylinder it is yet havent had time to hook it to a good scan tool. I have been doing some research and learned about the under valvecover wiring harness. my question is is there a way to test the wiring and see if it is bad? would an ohm test work on this ? any help is appreciated thank you

[riley1131]

The only way to really know is to take the valve cover off and watch the injectors if they are squirting a good stedy pulse of oil tgey are ok. As for the wiring harness i just inspect them and maybe swap a injector to tge hole that's not working to be sure if its tge harness or injector.

[thoroughbred rebel]

Is there a write up on changing injectors not sure of how to on the powerstroke like I said I'm a stroker virgin

[riley1131]

Take the valve covers off u gonna have to take tge intercooler piping off amd then the valve covers tgen take the bottom bolt of the injector slide tge bracket foward to clear the top bolt pop injector out with medium size pry bar