Jks217
New member
No notifications I can see. I assume it happens in the eco mode. I’m getting 17.5mpg in eco mode running at 85mph on the highway . That’s 2.5 better than my 2015.Has anyone driven 21 5.0L, is there a dash indicator for the cylinder deactivation?
Also, does cylinder deactivation automatically get shut off in Sport or Tow modes?
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