Jun 4
Keep Tires Properly Inflated
Sample tire pressure label 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 safer and last longer.
Fuel Economy Benefit:
up to 3%
Equivalent Gasoline Savings:
up to $0.11/gallon