Cylinder 5 misfire

[BRAD J]

hi guys
Any info be great thanks
We’ve change all plugs n#5 was putrid black not been firing
Code misfire 5 again swap the coils around n#2 to n#5 same code
We’ve also done a decarbon spray
The miss fire is intermittent/ then sometimes always there ‍
Thanks

 

[VTS5]

Check the coil plug ? Nothing damaged / loose connection,bent pin or broken?

 

[Daniel Souza]

hi guys
Any info be great thanks
We’ve change all plugs n#5 was putrid black not been firing
Code misfire 5 again swap the coils around n#2 to n#5 same code
We’ve also done a decarbon spray
The miss fire is intermittent/ then sometimes always there ‍
Thanks

Compare injector resistance with the others injectors. On the LS3 it is around 14ohms