- Aug 28, 2016
- Truck Year
This is my first winter with the ecodiesel. I've seemed to drop down a little on mpgs, but it's not really cold yet. How much (if any) difference do you guys realize in fuel mileage when it begins getting warmer? I guess I have let mine warm up more. Also, is there a great 'warm-up' requirement for the ecodiesel over the hemi?