What happens if you mix antifreeze with the antifreeze in the car?

Опубликованно 16.04.2018 01:36

What happens if you mix antifreeze with the antifreeze in the car?

The cooling system is an integral part of any internal combustion engine. Without it, the motor simply comes to a boil. It is the cooling system takes on heat from the engine and carries it out. This maintains stable operating temperature of the internal combustion engine. An important component of this system is the coolant. It can be antifreeze or antifreeze. These fluids serve over the years, but in the case of repair of ODS (e.g., replacement of thermostat) often level drops. To resume, you need to add new fluid. But it is not always coolant with such characteristics can be found on the shelf of stores after 3-5 years. Then collect the question arises: what happens if you mix antifreeze with antifreeze? Try to deal with this in our today\'s article. Characteristics of antifreeze

So first consider what constitutes each of the liquids. Antifreeze is coolant, which was developed in the 70-ies of the last century in the Soviet Union. Moreover, it was developed for the Soviet "Zhiguli". VAZ "penny" – first car in the Soviet Union, in the cooling system which used no water and antifreeze grade A-40. Composition

Is this fluid from the glycol and additive package. Also in a large number (about 50%) it contains distilled water. Such a fluid has the ability to not freeze at temperatures to -40 degrees. But today, most manufacturers focus on the rate of -35 degrees Celsius. About the antifreeze

Antifreeze is a purely foreign design. The properties of these liquids are almost the same. The composition includes distilled water, additives and glycol.

There are some differences among the coolants of the 13th group. Here are already organic, but not chemical additives. But in any case, the main objective of fluids is to provide high quality heat sink and not to freeze at low temperatures. Typically, the antifreeze does not freeze at -40 Con. And a boiling point of about 120 Withabout. For comparison, the antifreeze is boiling already at 110 Withabout. About additives

It is worth noting that each manufacturer uses a different coolant additive package in various amounts. So you can\'t always mix the antifreeze with the antifreeze. Only coolant is used three additives: Corrosion. This is usually acidic compositions, intended to block the centers of corrosion, and to prevent their further development. Protective. Form a thin film on the inside of the radiators, cooling jacket and pipe. Anti-foam. In the process, the composition is not foamed, used these additives. Why these additives should be used in each of the coolant? The presence of foam can cause rapid engine overheating and failure of the cylinder head. Hybrid additives

Also note that in modern types of antifreeze (except for antifreeze) use of hybrid additives. They contain simultaneously protective and anti-corrosion components.

About the types of antifreeze

It is important to know that the fluid, in contrast to antifreeze, is divided into several groups: G11. This is the earliest group. Now these coolants are rare to find on sale. What color are they painted? The liquid from this group is painted in green or blue (the same as in antifreeze). The composition is both organic and chemical additives including carboxylic acid. The latter effectively fights corrosion seats. However, the liquid forms a very thick protective layer, which deteriorates the conductivity. Also compounds of this group has the smallest lifetime among all types of antifreezes. Resource green, and blue liquid – no more than 60 thousand kilometers. The same term and from domestic antifreeze. If time does not replace, the additive will flake off and clog up all the small channels. G12. This is one of the most popular groups. The antifreeze of the brand used on most modern cars. Usually they turn red. Are a more advanced liquid, the lifetime of which is about 150 thousand kilometers. Antifreeze this group has a good heat-conducting properties. He does not boil at high temperatures and does not form flakes at the end of life. This coolant consists of ethylene glycol and organic additives package. Among the inorganic it should be noted only the carboxylic acid (a small amount). This group is great for copper and brass radiators. However, for aluminum, it is not necessary, as there is often rust due to the lack of carboxylic acid.

Please note: Japanese antifreeze G12 has some different characteristics than European ones. This coolant is not designed for use in harsh conditions, so the temperature of crystallization is -25 degrees. This should be considered when buying a car from Japan, which will be used in the Northern regions of Russia. G13. This group appeared relatively recently, in 2012. The main difference from other asphalt mixtures is the composition. This fluid contains the usual ethylene glycol. Here the composition is propylene glycol, which is less aggressive relative to the environment. But the antifreeze additive G13 remained the same. It\'s organic and part of the carboxylic acid. Typically, the antifreeze in this group are colored in purple.

As you can see, each group has its own nuances in the composition. Somewhere less additives-more. But what happens if you mix antifreeze with antifreeze? The effect will be different. The result depends on what mix antifreeze with antifreeze. Implications we consider below. Mix with the antifreeze the antifreeze G11

Hypothetical data coolant have the same "base". But we must remember that manufacturers are different and each produces the liquid for its technology. What happens if you mix antifreeze and green antifreeze from this group? Tests have shown that these liquids do not foam and do not change their characteristics. As part of the same, this coolant can be used in the future to the engine. For example, what happens if you mix blue and blue antifreeze antifreeze. Such a fluid is suitable for use, does not foam and does not boil ahead of time.

However you need to remember about life. Do not think that when you add a new antifreeze fluid will take longer to serve. Part of the additive package will remain the same. Only reduced their percentage content in the total. Therefore, the replacement period from the updated fluid is the same as that poured in earlier. For example, if you mixed new antifreeze with antifreeze last year, this coolant needs to be changed after 12 months. Otherwise, the additives will not work and will precipitate. Formed flakes, which will clog the cavity of the cooling jacket. Dilute the antifreeze with the G12 group

Now let\'s talk about the red antifreeze. As we said earlier, it has a slightly different additive package. If you want to mix red antifreeze with antifreeze, to not do this. Especially if most of the fluid in the system is it domestic coolant (A-40). What happens if you mix antifreeze with antifreeze? When diluted, the fluid will acquire a dark color. Also on the surface appear a small oil traces. This suggests that the reaction of different additive packages. The fact that the liquid from the twelfth group of several otherwise covers all the walls with a protective film. Therefore, to predict the effect of different additives when they are mixed it is impossible. Those who have already tried mixing these fluids, they say that there is no detrimental effect no. But still, part of such coolant is different, and not worth the risk, adding antifreeze in this composition. Can I mix antifreeze and antifreeze of the 13th group?

Often refilling this coolant don\'t buy because it more expensive than you, several times. Easier to buy two new canisters of A-40 and pour them into the SOD. But what happens if you mix antifreeze with antifreeze of the 13th group? Since the composition of these products differs significantly, when mixing two liquids will react. Some will say that propylene and ethylene glycol the same basis (Monohydric alcohols), and no great harm will not cause.

But it\'s not. Performance additives no guarantee can not. And visually noticeable, as these liquids change color and concentration. What happens if you mix antifreeze with antifreeze of the 13th group? Hybrid additive packages last simply destroyed, and such liquid is not able to properly remove the heat. In addition, the radiator will corrode, and the channels shirt cooling clogged with sediment and cereals. What happens if you mix antifreeze with antifreeze G13? The boiling point of this coolant will drop to 100 degrees. Some modern cars it is still a working temperature. Therefore, when using a fluid with such an unusual composition (propylene and ethylene glycol, mixed together) the motor may just boil. It is fraught with deformation of the cylinder head. 90% of the car is aluminum and is difficult to repair. The cost of recovery of such internal combustion engine is measured in tens of thousands of rubles. Action if the wrong mix

If mixed antifreeze with antifreeze, what to do? If domestic oil was topped up in the coolant of the 12-th or 13-th group, further use of it will not be. Such a concentrate must be drained from the system. How to do it? For this you will need a blank capacity of 8-10 liters. Substitute it at the bottom of the radiator and Unscrew the last tap (on some cars it may be a bolt). So the system did not a vacuum and the mixture came out quickly, Unscrew the lid of the surge tank. What next?

It would then be possible to start pouring new coolant, but since we had an unknown mixture, it is recommended to wash from inside the container. How to do it? Tighten the tap or the bolt on the radiator and fill with distilled water up to the secondary level.

Then start the engine and let it work for 5-10 minutes. To fluid better circulate through the system (and, consequently, brought more of the old "Gigi"), it is possible to increase the pump speed by pressing the accelerator pedal or turn on the stove. Ideally, flushing should be stretched on the day. That is so liquid it is necessary to ride a couple times around the city.

The next step is to drain the water in the same way, substituting an empty container under the bottom, and Unscrew the tap. And after that you can fill with new coolant. Tosol or antifreeze, it doesn\'t matter. Importantly, the product did not contradict the manufacturer\'s recommendations and were not mixed with any other liquid. The exact amount of used coolant should read in the instruction manual. The Bay liquid to the maximum level, re-warmed motor. Part of the antifreeze is gone from the tank, and that\'s fine. Kill the motor and revolving the liquid to a normal level (such is the level between "MIN" and "MAX"). Summarize

So we found out what happens if you mix antifreeze with antifreeze of different brands. As you can see, these fluids react differently to the mix. Therefore, the dilute should very carefully.

If we are talking about topping up the antifreeze in the antifreeze, use only green or blue, the product of the 11-th group. While this topping does not increase the service life of the coolant. Conversely, if the system has a domestic fluid, add only need antifreeze G11. Products of the 12-th and 13-th group should not be mixed with antifreeze. This can lead to sad consequences, which will lead at best to the need for rinsing channels of SOD. At worst will overheat the motor, and then repair the head unit will be inevitable. In General, the safest way is to mix the coolant with distilled water. It is in each group of antifreeze in the antifreeze. The only difference is the freezing temperature. Therefore, at high concentrations this liquid should be replaced before winter.

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