Easy ways to improve your gas mileage
According to fueleconomy.gov, you can improve your gas mileage by around 3.3 percent by keeping your tires inflated to the proper pressure. Under-inflated tires can lower gas mileage by 0.4 percent for every 1 psi drop in pressure of all four tires. Properly inflated tires are also much safer and last longer.
For more tips on keeping your car in shape and improving your gas mileage, see here.













