throwing cam over advanced code. afr code. Its also fluctuating rpm when i put the truck in park, or start it while its warm...
I paid a tuner to get my truck right after some engine work.. Truck is mechanically perfect, i think, and runs pretty good, all im getting is excuses from the tuner, like " its because the cam phaser" or you have an exhaust leak". I spent 2 days going over everything, no leaks at all, nothing out of place etc.. installed new plugs and wires while i was in there.. what am i missing in the editor? Variable Camshaft section Has been adjusted.. I have a 4* phaser limiter, what should the movement be set to, so i can figure this issue out? Camshaft over advance code, causes incorrect afr code as well.. I refuse to turn off any codes in the dtc section.. id love to learn, instead of just receiving answers. If someone could point me in the right direction on how the variable cam tuning works or is there another section im missing?