miss fire 1-3-5 cyl
codes po301-po303-po305-po300." engine is not missing. this is under investigation by ahm. all we can do is replace ckp sensor. and perform the ckp learn procedure.
This is what we were told 6 weeks ago and now have the same codes coming up, we are two hours one way from dealer. anyone know of a fix. ? Will call dealer on Monday and see what they say.