05 rubicon 500 running rough
I have a 05 rubicon 500 that will idle. When in neutral you rev the motor it does not miss but acts like it is governed out and i am not holding it wide open just reving it to half throttle. When i put it in reverse it will wind out and go with no problems. When i try to drive it forward in any of the electronic shift settings it will give me the governed out sputter like in neutral. I also have a 06 and changed ecm's with no change to 06 or 05. The 06 ran and drove good before and after the switch. I did unhook both batteries before changing them. Looking for ideas. I am leaning toward angle sensor but am looking for advice. I did do self diagnostic and i get 5 flashes.
Last edited by jasonwis; 07-17-2010 at 09:31 PM.