I can cruise at 60 to my scan gauge reading in the 13-14 range when normally that is what I get in city driving. I am used to seeing the 18-19 range on the highway. These last 3-4 tanks I have averaged a little less than 13 mpg which is down about 2 mpg. Not a lot but since I have noticed this trend from the first low mpg tank I have been driving a little too gas conscious – so really it would be worse if I was driving normal?

Is this the case with anyone else?