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Do You Make This Mistake at The Gas Pump?

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A mistake that many drivers make when filling their gas tank is to overfill it. In other words when the gas pump nozzle clicks off automatically,do you keep pumping trying to add as much more gas as you can? Do you add more gas after the shutoff to round out the dollar amount of the total. In either case this habit is most likely costing you money and is bad for the environment.

In most areas, gas station pumps are equipped with vapor recovery systems that draw gas vapors back into their tanks to prevent those vapors from getting into the air and thus contributing to air pollution. If you top off your gas tank it can result in your paying for fuel that is fed back into the gas station's tanks because that vapor recovery system is drawing gas back into the station system.

The extra gas you are trying pump may be drawn back through the vapor recovery system into the station's tanks. Then in essence you are paying for fuel that is not going into your tank but is going into the gas station's tanks. This, of course, raises your cost of gas.

When you top off your tank there is a good chance that gas will evaporate or will be spilled on the ground. Both of these things will cost you money for gas that is not getting into your tank. That is it bad for your wallet.

There are more problems you may encounter when topping off your gas tank. Gas expands as it gets warmer. This is certainly a big factor in the summer or in warm weather climates. Gas from underground tanks will generally be cooler than the air. As it warms up in your gas tank it expands. As the gas expands it requires more room in your gas tank.

If you top off your tank, then there is no extra room for the gas to expand. Where does the expanding gas go? It may find it's way into your vehicle's vapor collection system. That could easily foul this system causing it to malfunction. If this happens your vehicle will run poorly and have high gas emissions.

The gas that expands and is lost is gas that you have paid for. Again that means that you are paying for gas that you can't use. Your cost of gas is increased again. But that's not all that will happen. If the expanding gas fouls up the vapor collection system your car will operate less efficiently.

A vehicle that runs inefficiently burns more fuel which translates into spending more money on gas. That is a double hit in the wallet, once for the fuel that is lost directly and second for the additional gas your vehicle uses because it is running inefficiently.

Gas vapors are a major factor in adding toxic pollutants such as benzene to the air. This contributes to bad ozone days. Gas vapors are bad for your health and harmful to breathe. When you top off your tank you will end up with vapors released into the air. When this happens you are breathing in toxic fumes.

The next time you stop to fill your vehicle, when the pump stops don't try to add any more gas, your tank should be quite full. Don't overfill it! Don't top it off! You will save yourself fuel and money but you will also contribute to preserving your good health and preserving the environment!

Article Source: http://www.article-exposure.com

Scott Siegel has written a 143 page book of industry insider secrets on saving gas and money at the gas pump. Visit us to learn how you can increase fuel economy. Find out how to save gas.

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