Fuel quality at different stations

[Seamus]

I have found with this truck the 2 main factors that significantly affect fuel mileage is regens and a head wind. Have literally had the same issue and mileage always comes back....if no regen, and the wind is in my favor. Realize as your driving the road is bending and the wind is changing...and so goes the mileage.

 

[navyseal334]

I live in AZ/UT and regularly get around 26+mpg (from QT (Tier 1)) in my 3.0, even with AC running.

Came to California for vacation this week and filled up at Chevron where they only offered bio-diesel and am struggling to get 21-22mpg with no AC. Only thing I can attribute the drop to is the renewable factor.

 

[steiny93]

I live in AZ/UT and regularly get around 26+mpg (from QT (Tier 1)) in my 3.0, even with AC running.

Came to California for vacation this week and filled up at Chevron where they only offered bio-diesel and am struggling to get 21-22mpg with no AC. Only thing I can attribute the drop to is the renewable factor.

yah, bio has less energy content, mpg takes a hit