1. 1. Keep the tires inflated properly. This one is simple and a potential lifesaver. Underinflated tires waste fuel and wear out the tire tread. Also, check tires regularly for alignment and balance.
2. 2. A well-tuned engine burns less gas. Get regular tune-ups and follow through with routine maintenance. The right parts and fresh oil keep your engine happy and less thirsty for gas.
3. 3. Get the junk out of the trunk. A weighed-down car uses more fuel. For every extra 250 pounds your engine hauls, the car loses about one mile per gallon in fuel economy. Carry only the basic emergency equipment and items you really need.
4. 4. Buy the lowest grade (octane) of gasoline that is appropriate for your car. Check your owner's manual for this information. As long as your engine doesn't knock or ping, the fuel you're using is fine. You can save hundreds of dollars a year.
5. 5. Pay cash at stations that charge extra for credit cards.
6. 6. Don't top off the gas tank. Too much gas will just slosh or seep out.
