Keep Your Car in Prime Condition: Tires
Check your tire pressure regularly. Under-inflated tires reduce fuel efficiency.
Additional Information:
- Save $0.15 a gallon!
- You can improve your gas mileage by up to 3.3% by keeping your tires inflated to the proper pressure. Properly-inflated tires are safer and last longer.
- http://www.fueleconomy.gov/feg/maintain.shtml