DODGE RAM FORUM banner

cylinder deactivation

  1. 2012 Dodge Ram Forum
    Can someone educate me futher on the ECO indicator. Mine seems to have two settings. At lower speeds 40-80km/h the ECO comes on when cylinders de-activate. I can tell by the feel and sound from the truck. Then it gives a little jerk (seconds later) with out adjusting position of the throttle...
Top