Replacing antifreeze on Chevrolet Niva with their own hands

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Antifreeze is a special fluid that is intended to maintain the operation of the vehicle cooling system and which does not freeze at low temperatures. With the help of the liquid presented, the car engine is cooling when it is necessary. With the exception of its main purpose, the antifreeze also lubricates the inside of the cooling system of the Chevrolet Niva brand car, which allows to prevent corrosion formation.

The car cooling system is provided in order to maintain the optimal temperature of the motor vehicle of the Chevrolet Niva brand. When the engine is heated, the antifreeze comes into effect, with which the vehicle motor is returned to the optimum temperature. The coolant replacement should be replaced according to the indications prescribed in the instruction manual of the Niva Chevrolet brand. In the current article, information on antifreeze replacement procedure will be presented independently, without resorting to the help of specialists, and the stages of the refrigerant drain, flushing the cooling system and the fill of the new coolant of the cooling fluid.

Until then, the temperature of the Chevrolet Niva brand is low, the cooling system thermostat is closed, and the refrigerant circulates in a small circle, without falling into the vehicle radiator. In a situation where the temperature of the engine of the car Chevrolet Niva brand reaches an approximate mark of 85 degrees Celsius, the thermostat is opened, and the antifreeze falls into the machine radiator. If the vehicle motor reaches 105 degrees Celsius, the thermostat opens to the end, and the heated refrigerant enters the heating radiator, warming the interior. After performing these actions, antifreeze returns to the pump. The temperature of the engine of the car brand Chevrolet Niva is determined using a special sensor.

Why change coolant on Chevrolet Niva?

It is required to systematically monitor the level of antifreeze, which is located in the expansion tank. Due to the fact that the coolant is in a transparent capacity, it is possible to easily learn at what level is the refrigerant at the moment. In normal condition, antifreeze should be on the pointer between the minimum and maximum designation. If the coolant is in a heated state, the level of antifreeze must correspond to the maximum indicator, and in the opposite situation is minimal.

The replacement of coolant owner of the Chevrolet Niva brand vehicle owner must according to a periodicity installed manufacturer, which is 40 thousand mileage kilometers. In addition, it should be noted that the replacement of antifreeze is possible to produce every two years if the car owner rarely uses the machine. At the same time, it is required to regularly check the level of coolant and replace it, in the situation of the appearance of a brown shade or darkening. Also, replace the antifreeze should be if its composition does not meet the required density, or it is necessary to repair the motor, the elements of the car cooling system of the Chevrolet Niva.

The required volume of filling coolant should be 10 liters. Antifreeze is recommended, which is listed in the guide for the use of the vehicle of Chevrolet Niva.

It is required to note that there are certain features that can help the owner of the Chevrolet Niva brand's vehicle to determine what he needs to replace antifreeze.

Replacing the coolant is necessary in the following cases:

  • Chevrolet Niva car stove stove stopped working well. In a situation where the vehicle stove began to function well, the auto owner is recommended to check the state of antifreeze, and if necessary, replace it;
  • If there is a foam emulsion in the expansion tank in which antifreeze is. An indicated container is located in the engine compartment of the vehicle of Chevrolet Niva. If the refrigerant loses its properties that are necessary for it for optimal functioning, then a chemical reaction occurs, as a result of which foam accumulates in the system;
  • Engine car brand Niva Chevrolet periodically heats up. In a situation where antifreeze loses the properties they need for optimal functioning, the vehicle engine begins to overheat. If the owner of the car noticed this, it is mandatory to check the state of antifreeze, and, if necessary, to replace it;
  • If there is a precipitate in the expansion tank, which is in the subcontrol space of the vehicle of Chevrolet Niva. The result of the loss of physical properties of antifreeze is a chemical reaction, after which a precipitate is formed in the coolant tank.

In addition to the indicated information, it should be clarified that if the vehicle owner repairs the heater, the radiator, or the head of the cylinder block, then the reuse of antifreeze is prohibited.

How to replace antifreeze on Niva Chevrolet?

To implement an independent procedure for replacing antifreeze on the Chevrolet Niva car, its owner will need an observation pit, an overpack or lift. The vehicle must be in a horizontal position, and also be well fixed. The presented action is a precautionary measure so that the machine does not move from the place at the time of work. Before the car Chevrolet Niva must be set slightly above its back. It should also be noted that the designated procedure is carried out only on a cold engine. In addition, to replace antifreeze yourself, the owner of the vehicle needs to prepare certain tools.

Required tools for replacing the refrigerant on the car of the Chevrolet Niva brand:

  • Ratchet key;
  • Extension of the required length;
  • Head for 8 mm;
  • Head for 10 mm;
  • Head at 13 mm;
  • Dynamometer key;
  • Narrowers;
  • Watering can.

In addition to tools, you will need more details and consumables:

  • Antifreeze of 8 liters (with a reserve - 10 liters);
  • Technical capacity;
  • Radiator cork sealing ring (if necessary);
  • Rag;
  • Plastic bottle.
  • Car owners who have the car brand Chevrolet Niva, which was released in 2002 it is recommended to acquire the red antifreeze of the G12 standard. The best stamps of this refrigerant are the following: Motul Ultra or G-Energy;
  • For cars that were released from 2003 to 2009, the best choice will be the red antifreeze of the G12 + standard. The best options in the submitted case are the following: G-Energy, Lukoil Ultra, Havoline, Motul Ultra, Frostschutzmittel A;
  • In the vehicle's vehicle of Chevrolet Niva, which was released after 2010, the antifreeze of the G12 ++ class should be poured. Suitable products in this case: Frostschutzmittel A, FEBI, VAG, Freecor QR.

Dressing instructions and flushing cooling system

Before pouring a new antifreeze into the cooling system, an old refrigerant should be merged from the cylinder block. Mixed antifreeze is needed according to a specific algorithm that will be listed below.

Procedure for the drain of old antifreeze from the vehicle of the Chevrolet Niva brand:

  • To begin with, you need to install a car on an observation pit or aleacade;
  • Next, it is necessary to drown out the working Machine Machine Chevrolet Niva and give it to cool;
  • At the next stage, it is necessary to open the hood of the vehicle and consolidate it;
  • Next, the lid on the expansion tank is unscrewed. As already mentioned, the presented procedure is recommended to perform at low temperature engine vehicle;

Chevrolet Car Industrial Tank
  • If the car owner does not have the ability to wait for the motor to be completely cold, then it needs to wait for the antifreeze temperature not higher than 90 degrees Celsius. It should also be noted that an unnecessary tissue is recommended for the engine of the car or the neck of the expansion tank. An indicated action is made in order not to burn hot liquid or steam. The lid of the expansion tank must be unscrewed carefully. To begin with, it is required to unscrew it a little to release the tank from the pressure and for the yield of hot air. Next, the lid is turned off completely;
  • At the next step, you need to unscrew the plug on the drain hole and drain the entire antifreeze. When the exhaust refrigerant is completely somewhat, the cork must be tightened to the previous place;
  • In order that when replacing antifreeze on the Chevrolet Niva brand car in the cooling system, an air traffic jam was formed, the car owner is required to disconnect the hose from the throttle fitting. You can carry out the presented action by using passas or a screwdriver. The owner of the car should weaken the mount on the clamp and move it back. Next you need to disconnect the hose from the throttle node fitting;
  • The above actions will not allow the car owner to completely drain the spent antifreeze from the cooling system. This is due to the fact that a certain part of the coolant remains in the radiator. To get rid of the remaining refrigerant, the owner of the car should be disconnected by the lower nozzle from the radiator device, instead of which it is necessary to attach the hose of the corresponding diameter. After it is installed, it is necessary to intensively pour into its other end. Using the presented actions, the owner of the Chevrolet Vehicle's vehicle will be able to get rid of the antifreeze remaining in the radiator and the average main pump.

After the owner of Chevrolet Niva merged the spent antifreeze, he should thoroughly flush the entire cooling system of this vehicle.

To rinse the cooling system of the Chevrolet Chevrolet brand Niva, it is required to follow the algorithm:

  • At the initial stage, it is necessary to pour distilled water into the car cooling system. It should also be noted that it is possible to use a specialized cleaning agent. Next, you need to bring the refrigerant level to the norm;
  • Such covers like drain and fuel, as well as nozzles must be tightly closed;
  • At the next stage, the car owner is required to start the motor vehicle vehicle of Chevrolet Niva, as well as conduct a control trip;
  • After the checksum will be performed, it is necessary to drain the washing antifreeze or distillate from the cooling system of the car. When performing the presented actions, it is necessary to pay attention to the state of the fluid being drained if it is too dirty, the coolant flushing procedure should be repeated until the flushing antifreeze or distillate will be clean;
  • At the end, after the cooling system is thoroughly industrial, the owner of the Chevrolet Niva brand vehicle needs to connect all the nozzles in its place. Perform the submitted step is necessary in the reverse sequence. After you need to install the thermostat in your place. If the further use of the sealing gum is impossible, it must be replaced with a new one. It should be noted that when connecting nozzles to pump, the highway is required to check them for deposits. If any, they should be eliminated. If the antifreeze temperature control sensor has entered their system, it is required to replace it with a new one. Clamps are mounted for previous places. Installing the pump power steering device with a bracket and drive strap is carried out after the new cooling fluid is filled into the expansion tank. Consequently, the designated parts should not be touched.

Dilution of the concentrate and the fill of the new antifreeze

Fill a new antifreeze into an expansion tank is necessary according to a specific algorithm, which will be presented below.

The fill of the new refrigerant in the cooling system of the Chevrolet Car Niva is as follows:

  • If the vehicle owner of the Chevrolet Niva vehicle uses a concentrated cooling fluid, then it is required to be diluted with distillate. The ratio according to which the designated fluids should be diluted, are written on their instructions. In most cases, it is one to one, but it should also be noted that the refrigerant in the expansion tank must be at least 40%. Before you begin the flooding of antifreeze, the owner of the vehicle should be ensured that all highways and nozzles are in optimal condition. It is also necessary to check that the clamps are tightened enough;
  • The finished mixture is poured into the tank intended for antifreeze, namely into the expansion tank. Fill the container must not be in a hurry to prevent the formation of an air traffic in the cooling system of the vehicle. The refrigerant is poured almost to the maximum level;

Pour antifreeze

How to remove air from the cooling system of the Chevrolet Niva?

Before proceeding with the execution of the procedure, which will allow you to release air from the cooling system of the vehicle engine, the car owner should be prepared. To do this, he needs to install the car on a flat surface. This action is done for more comfortable work. To remove air from the cooling system of the motor, the car owner must be acquired by certain tools, namely: cross screwdriver, as well as a pair of keys to remove the clamp.

It is also required to remember that the designated work is mandatory on the cooled engine of the machine. Based on the information provided, after the motor was muffled, it should be provided 10 minutes to cool. Next, you need to unscrew the lid of the expansion tank, after which you should weaken and release the clamp of the water pipe. Due to the fact that through it, antifreeze enters the engine of the vehicle of the Chevrolet Niva vehicle, it is necessary to be extremely careful not to damage the nozzle. After all the air is removed from the air system of the car, antifreeze flows from the tube. This means that the car owner needs to return the clamp in its place. After the nozzle was installed in its place, the clamp is tightly tightened, it is necessary to fill the expansion tank with antifreeze. Capacity is recommended to fill up to the maximum level.

Also, it should be noted that during the execution of the work presented it is advisable to check the entire cooling system for leaks. It is recommended to immediately check the heater of the Chevrolet Niva vehicle. If the air circulation is appropriate, and the flow is warm, then there are no air plugs.

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