1) Fill up on weekdays, because prices usually rise on the weekend.

2) Find the places near you that offer the cheapest gas and shop there first.

3) Avoid gas stations near freeways, however, because prices are often higher there.

4) Carpool whenever possible, Carpoolers often share the cost of gas, and the wear and tear on your vehicle is reduced as well.
5) Change your oil, spark plugs, and air filter on schedule. And go to a repair shop if your “Check Engine?light comes on—a faulty oxygen sensor could be the cause, lowering your mileage significantly.
6) Fill up at night,or early in the morning, because pumps deliver more gas when temperatures are lower.
7) Check your tire pressure, low air pressure can make you use more gas, cause it takes more energy to roll. (usually 28-32 psi)
Buy your gas from a busy gas station so that your fuel is fresh, fresh fuel burns cleaner and has more power than contaminated fuel.

9) If you have a motorcycle, or moped - ride it instead of driving a car, or truck.

10) Find places near you that have the cheapest gas.

11) Avoid erratic acceleration, and sudden stops.

12) Park in the shade, so it does not take as long to cool off your car.

13) Replace air filters every 3 months or 3,000 miles.

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