Originally Posted by JETBLK335i
Hello. Newbie on this topic here. How does coding injectors work? Does it mean once they are coded that if a misfire happens the read code will determine if the injector is bad?
No the coding are two numbers on the injectors. I can't remember off the top of my head but I think one of them is a flow number. It's basically cause every injector will be different so even if it's a very small number coding gets it perfect. I don't think having a non-coded injector could cause them to continuously misfire though... There are some people on here who never code their injectors and are having no problems.
Edit: It looks like the bottom number is the flow calibration number but idk what the top is...