Ricc

Hmmm, the 2021 2.7 turbo sucks fuel at extended idling also, It lowers your average gas mileage. By not idling (30 minutes daily lunch breaks) my average runs about 18.9 mpg s per tank compared to 16 mpg idling. I finally figured out that the auto-stop feature isn’t that bad, if you use it correctly. What I’ve found was to not go from brake to gas pedal immediately when the light turns green, I ease off the brake enough that it restarts fully before hitting the gas pedal. My 2018 5.3 didn’t care how I drove it. It’s all about driving habits.