Hi !

I was looking for an explanation to my misfire on cylinder 7. I tried coil, plugs, boots and wires swaps with no effect.

It looks like no power comes to the coil. I also checked the wiring harness and found that (see picture). One of these red wires is cut in two.

I was about to buy a new Ignition Coil Harness but those red wires does not seem to come with it.

Any idea on what theses reds are and their purpose in life?

Thanks for your help

 

Red wires are there for the injectors and they are not all red. The one that was cut was not for cylinder 7. I think I have to find another reason for my misfire