Why do experienced car owners add alcohol to the gas tank?

Why do experienced car owners add alcohol to the gas tank?

As the car is used, water accumulates in the gas tank, which with the onset of cold weather can cause a lot of problems to the car owner. In specialized stores you can find various auto chemicals designed to remove water from the gas tank. The simplest and most effective means of such cleaning of the tank is the usual ethyl alcohol. Let’s talk in detail about why alcohol is added to the gas tank. And the most effective way to get money for your old car is to recycle it: https://scrap4cash.com.

Why do experienced car owners add alcohol to the gas tank?

The Danger of Water in the Gas Tank

During refueling, moist air enters the gas tank along with the fuel, it gradually condenses, resulting in a small amount of water, which, being heavier than diesel or gasoline, soon settles to the bottom. All this leads to the fact that in the system at the very bottom of the tank can accumulate even 2-3 liters of water, which freezes in winter, after which the tank can burst or other problems with the car are noted.

First of all, the fuel system suffers from such frozen water, the tubes are dilated, as a result of which they have to be replaced, corrosion occurs, problems with nozzles are also noted. In some cases the engine just stops, and to start the car it is required to put it for a few days in a warm heated garage, after which the ice in the tank thaws, and only then it is possible to start the engine. To avoid such problems, car owners use different auto chemicals, which are added to the fuel, after which it removes moisture accumulated there from the gas tank.

How to remove water from the gas tank?

The easiest way in such a case is to mix the water with the fuel, removing it naturally. The minimum water content in the fuel-air mixture will not cause any damage to the engine, then such moisture saturated steam is removed through the exhaust system. All that a car owner may notice in such a case is only an increase in the smokiness of the car, which is explained by the increased content of water vapor in the exhaust gases.

Auto chemical stores sell specialized liquids to remove water from the tank. Unfortunately, they are often not very effective and at the same time are offered at high prices. Not surprisingly, most car owners prefer to use proven methods, which allow them not to harm the engine, and at the same time completely solve the existing problems with water in the gas tank.

Isopropyl alcohol is an effective way to decompose water and mix it with gasoline. It is completely harmless to the engine, but it is not easy to buy, so most car owners choose ordinary ethyl alcohol. A five-liter canister of such ethanol will cost a maximum of one thousand rubles, and a liter and a half of such chemicals will be enough to remove half a liter of water from the tank. The car owner should remember that in such a case only 95 percent alcohol is used, but not vodka, which also contains water, which will only increase its volume in the gas tank.

All the car owner will have to do is to pour about 2 liters of ethyl alcohol into the gas tank of a fully filled car in autumn, and then use up all the fuel. This will ensure that all the water will be expelled from the gas tank, which prevents damage to the tank in the winter as a result of the water frozen inside. Such preventive procedures are recommended to be performed annually, this drives the water out of the gas tank, while excluding any damage to the car engine.

To summarize

The air getting inside the gas tank during refueling begins to condense, as a result of which several liters of water accumulate at the bottom of the tank. During the following winter time such water may freeze, and then the tank will expand and damage the fuel system. Such a problem can be solved both with specialized chemicals and ordinary ethyl alcohol, which is added to the fuel in an amount of a few liters, which allows you to decompose the water and take it out together with the gasoline.

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