Would you like to know how to improve gas mileage while driving your car. Fuel prices go up or vary from day to day an globally some countries pay more than we do four our petrol. You could buy a hybrid but they cost much more compared to comparable vehicles. If you keep up on the maintenance and repairs of your current vehicle you should be able to maintain peak performance of he engine and in some cases if an engine diagnostic is performed and a problem is discovered you could find that you increase miles per gallon or kilometers per liter. If you live in certain countries liters per 100 kilometers is a standard and to improve this figure we would like to decrease liters per 100 kilometers. Regular scheduled maintenance and tuned ups should help you get the best mpg. Many newer vehicles only require tune ups around 100,000 miles or 150,000 kilometers.

You may not recall your last tune up and if you bought a used vehicle there are often no service records. Consider buying a used car from a reputable dealer or used car lot and often maintenance check and a tune up has been done. Used car dealers may not always do a full tune up prior to selling a used car if the vehicle is running well. If you have your doubts ask and if the motor is running a little rough then see if the will do a maintenance check and tune up free prior to buying that used car for sale.

Your best gas mileage can be realized on your car when you know you engine is serviced regularly, engine diagnostics check out and a tune up is up to date. Things a diagnostic may find is a faulty oxygen sensor and this can rob you of a 40% increase in gas mileage. This is usually the number one item to check for when you mileage decreases substantially and a check engine like comes on. Though in some cases a light may not alert you to this oxygen sensor failure.

Regular maintenance and regular oil changes based on your vehicles owners manual can help you maintain good gas mileage. When you replace a dirty oil and oil filter you can see an increase in gas mileage up to 2%. That beats driving around town looking to save 5 cents a gallon! Did you know if you replace a dirty air filter you can be increasing gas mileage up to 10%. If you remove extra weight out of you car this will also help improve fuel economy. If you are sick and tired of filling your gas tank and wasting gas consider downsizing to a more fuel efficient used car.

So if a hybrid car is out of the question and your cars maintenance is done regularly what else can you do for the best gas mileage. Your probably already using mileage charts and an expensive exotic electric hybrid is not practice. There are fuel additives and those work by keeping you engine and fuel lines clean so there is no buildup. They can also help keep fuel injectors clean further increasing gas mileage. Most fuel saving devices do not work but some do and it it may be had to chose a good fuel saving device from a scam product.

One such device that is gaining in notoriety online an in the news is a HHO gas generator. HHO gas can be generated from an HHO cell and mixed with your current gas or diesel just before you intake manifold giving you a noticeable increase in gas mileage. A HHO fuel cell or HHO car kit can be constructed at home from plans with many common items. A HHO cell is small enough to fit under the hood of most cars and trucks and if more than one cell may be needed it is not often and issue it is not uncommon to see 2 to 6 cells. This technology is still considered experimental and is sometimes referred to as hydrogen on demand. HHO gas car kits are helping people just like you improve gas mileage up to 40% and in some cases more. Some people have scoffed at the introduction of HHO or browns gas as a supplement but many forget the vehicles with propane conversion kits that were introduced in the past that still work well. Other benefits are improved performance and emissions and quieter smoother running engine.