Car VAZ-2110: replacement of a cooling liquid

During operation of the internal combustion enginea huge amount of heat is generated. For this reason, in order for the motor to operate normally, it must be forced to cool. For this, a special liquid is used - antifreeze (antifreeze). It eventually loses its properties.

Two-year-old antifreeze cools the engine all the lessand less effective. This is extremely unsafe. Let's look at how a coolant is replaced on a VAZ-2110 car. This information will be useful to all novice car owners.

Coolant resource

Many are convinced that modern cooling fluids need to be replaced after 100 thousand km of run. In fact, this is not so.

replacement of coolant vase 2110 injector

Manufacturer in the instructions to the carrecommends replacing the antifreeze every 2 years of the car or every 45 thousand km. But on sale there is also more resource cooling liquid (VAZ-2110). How to replace it? This is done quite simply.

When to change the antifreeze

If the color of the coolant has changedthe expansion tank, if the antifreeze became rusty, and the oil film is noticeable on the surface of the reservoir, this indicates the need to replace the coolant. Also one of the signs that a coolant is needed on the VAZ-2110 is the frequent causeless overheating of the engine. But we must remember that the VAZ-2110 is designed for driving at relatively high speeds. If the car will be operated at a low speed, the antifreeze can boil and from this.

Antifreeze is also susceptible to antifreeze, which is losttheir properties. But the problem can be in the sensor. Sometimes it helps to solve this problem replacing the coolant sensor. VAZ-2110 also has a coolant sensor, which shows the degree of overheating on the instrument panel.

replacement of the coolant temperature sensor VAZ 2110

Another reason, due to which it is necessary to replacetosol are leaks. On these models of cars (meaning all the "tenth" family) is a normal and fairly common situation. But a simple replacement is not enough. It is necessary to thoroughly examine the entire cooling system in order to eliminate the problem. Sometimes these leaks are so insignificant that they are difficult to detect. Tosol can boil and evaporate through unknown for the owner of the path. The practice of servicing the cooling systems of domestic cars shows that these leaks can also be in the clamps. The problem can be solved by replacing the elements.

If the antifreeze boils, but is at a normal level, its color has not changed, then this indicates the occurrence of air bubbles in the system.

Which coolant to choose?

The first step is to understand how muchit is necessary to replace the antifreeze. According to the passport data, the refueling level of the antifreeze on the VAZ-2210 is 7.8 liters. But here to merge from the system it is possible only 7 - it is impossible any more. Therefore, to replace the coolant with VAZ-2110, it is necessary to purchase 7 liters of antifreeze.

When choosing a liquid should be guided bysome rules. It is best to purchase antifreeze, which is suitable for a specific model of the car. Do not mix different types of liquids of different colors. It is best to purchase the same antifreeze that was poured into the system before the replacement. Nobody knows how a "cocktail" of two different cooling liquids can behave. There have been cases when such antifreeze began to foam. The machine quickly boils from this.

Antifreeze is not only a finished product, it can also be sold in the form of concentrates, which the car owner dilutes himself with distilled water. It is also necessary to pay attention to this.

The replacement process

Let us consider how the coolingliquid. VAZ-2110 (injector) - a very simple car, so this operation can handle even the girls. But you need to do everything correctly and strictly according to the instructions.

Work on replacing the antifreeze is best performed,pre-taking care of their own safety: protect your eyes and hands. Do not unscrew the expansion tank if the antifreeze has already begun to boil.

The machine must be installed on a flatsurface. Then the car is de-energized. To do this, simply remove the terminals from the "minus" on the battery. Remove and the ignition module together with the bracket. So you can get more convenient access to the engine block. Then, under the drain plug, put any capacity, where the cooling liquid from the system will flow. First, unscrew the plug of the expansion tank, then drain. It is necessary to wait until all the liquid has gone and the outflow will not stop.

Next, the pelvis or any other container is substitutedunder the radiator - its plug must also be unscrewed. It is necessary to drain as much liquid as possible (but the more, the better). When all the antifreeze is poured, the drain holes need to be thoroughly wiped, as are the plugs themselves. Also, it is not superfluous to check the condition of all the nozzles. If the antifreeze often boils, then this does not have the best effect on the condition of the rubber parts. Check their density. "Oak" pipes must be replaced with soft new ones.

To replace the VAZ-2110 coolantwas really successful, it is necessary to take into account a few more points. On the injector remove the hose where it connects to the nozzle heating the throttle body. Next, look how much liquid could be drained, and pour about the same amount through the expansion tank, until the system is completely filled.

replacement of the coolant supply pipe VAZ 2110

It remains only to tighten the lid tightlythe expansion tank, return the inlet hose, place the ignition module in place, connect the wires and start the motor. It is necessary to let the engine run at idle speed for a while. coolant vase 2110 how to replace

Sometimes it happens that the level of fluid throughsome time falls (although it was filled with 7 liters). This indicates that the system had an airlock, and it "dissolved". In this case, it is recommended to add the antifreeze to the desired level. If the antifreeze is over, you can supplement the volume with distilled water.

Replacing other parts of the cooling system

Sometimes problems related to the operation of the systemcooling can be solved by simply replacing the coolant. Its unsatisfactory work can be associated with malfunctioning or failure of various elements of the system. Most often, a water pump ("pump"), coolant temperature sensors go out of action. Sometimes replacement of a supply pipe of a cooling liquid can be required.

VAZ-2110 - a car, which you need to closely monitor. It's easier to fix the malfunction than to completely change the cooling system.

water pump

If the water pump fails, it can cause serious problems. The engine overheats, and can head.

Among the symptoms, which determine that the pump came out of standing, you can distinguish the following:

Leaks of antifreeze from the pump.
Noise during operation of the device.
Poor pressure in the system.
Weak circulation of the coolant circulation along the contours.
High engine temperature.
Reducing the volume of antifreeze.

Diagnosis of the pump on the car VAZ-2110

To test the efficiency of the pump, heat upmotor to its operating temperature, and then squeeze the upper branch pipe of the radiator. At the same time, the hand needs to feel that the coolant moves through the system. If so, then everything is in order. Also, when diagnosing, pay attention to the sounds of the pump. If there is a rumble, then the bearing has failed. In this case, the VAZ-2110 is replaced with a coolant pump.

If the diagnosis of these methods is not a problemrevealed, then inspect the timing belt cover. There may be moisture. The pump is located just under the lid. If there is a source of leakage somewhere, then on the tray you will see drops of antifreeze.