There are a few ways to save gasoline in your car. One way is to lighten the load, take all the extra stuff out of your backseat and trunk and you’ll get more miles to the gallon because of a lighter car. Another is to drive the speed limit, speeding will always use more gas. A third way is to keep your air filter clean, and spark plugs working properly. And lastly, is to carpool when possible. Share a ride with someone to the grocery store, to school, or to work. This will help cut down on gasoline costs incredibly.