I gained about 2mpg by removing my snow tires, and going back to my goodyear all season tires, as well as a change in tire pressure. I went from 30psi to 34psi on all 4 corners.
Also emptied the stuff out of the trunk that I did not need. I'm running regular gas, and mobil super 5w30 now.
Also emptied the stuff out of the trunk that I did not need. I'm running regular gas, and mobil super 5w30 now.