A tune up could get you better gas mileage up to 20% or even more if a bad oxygen sensor is discovered. This is an extreme example but if your engine is idling roughly or hesitating and spiting smoke out the muffler then you should and get a engine diagnostic tune up and this could increase gas mileage and possibly extend the life of your engine saving hundreds or thousands of dollars in maintenance.

Check your tire pressure. Many people overlook this simple maintenance item and it should be checked monthly. By keeping your tires at recommended pressure as stated in the owners manual you could get better gas mileage of 2-3%. Not only that you could save hundreds of dollars of more because when your tires are properly inflated it also maximizes the life of the tire.

Your driving habits can have a real affect on gas mileage. Driving habits could include finding the shortest way to work or the route that is the most direct and has the least amount of stops to your destination. If you have been asking yourself how to improve gas mileage this is a major factor. Check with a free online map service that shows you direct routes.

have you ever used your truck or car trunk as a mini storage unit? By removingg every 100lbs in your vehicle you may be increasing gas mileage by a percentage point. a few people are so extreme in this extra weight that they may only keep their gas tank partially filled to remove weight. Gas weighs around 6.1 pounds per gallon. If your are finding ways on to improve gas mileage there are many solutions to help help increase fuel economy.