P0357 p0206 p0208 codes on a 2001 4.7L. Durango. I have changed all injectors, all pluges, all cop (coil on plug). After i clear codes, they will come back right away, Or they dont come back till i shut it off and restart. What am i missing. Is it a wire issue cuz it still starts and runs, or each its own problem!

 

You have a coil, and a couple injectors that have issues. Verify you are getting voltage to the three items in question..... verify you have good wiring to the three items. if that all checks out, bad PCM.