05-24-2019,
Where are you buying your fuel? I know the crap they sell at Flying J and Pilot, are loaded with water, that bio crap and whatever else they dump in those side underground tanks. When I have fueled at Pilot, my mileage drops like a rock. The reason I no longer fuel there unless it is an emergency, and then only enough fuel to get me to a real fuel stop with straight diesel. Just a thought.