Do-it-yourself replacement of Chevrolet Aveo coolant

Try to buy coolant from well-known brands and trusted stores. Thus, you will significantly reduce the likelihood of buying a fake, which is quite easy to distinguish. The antifreeze does not contain a corrosion inhibitor.

Which antifreeze is better and how much to pour in a Chevrolet Aveo

When choosing coolant for a car cooling system, you should focus on the requirements of the manufacturer, as well as the year of manufacture of the Chevrolet Aveo:

For cars that came off the assembly line between 2003 and 2009, antifreeze replacement should be made using red G12+ class fluids. The service life of such compositions is five years. The most popular brands are Chevron, G-Energy, AWM, Freecor and others.

If the car was manufactured after 2010, it is better to pour red coolant, class G12++, into the cooling system. The service life of such compositions is longer and reaches 5-7 years. The best options are Freecor QR, VAG, Freecor DSC and others.

When purchasing antifreeze, you should focus on the volume of coolant required to fill the Chevrolet Aveo cooling system. It all depends on the engine size:

For a car with a 1.2 liter engine (F12S3), 4.2 liters of antifreeze will be required.

Cars with an A12XER engine of the same volume include 4.7 liters of coolant, for B12D1 - 5.2 liters.

For 1.4 liter engines, 6 liters of coolant will be required.

For 1.5 and 1.6 liter engines, 7 liters of antifreeze are already required, but only on the condition that the old coolant is completely drained from the system.

Stages of replacing Chevrolet Aveo coolant

The coolant on this model is drained through a special valve located at the bottom of the radiator. There is no drain plug on the engine block, so some of the liquid remains in the cooling system. To remove it, you need to rinse the system with distilled water.

The model has gone through several generations; at the moment, the current one is the Aveo T300. But there are no significant differences in replacement with previous generations. There are also analogues produced under other brands. For them, the replacement instructions will also apply:

• Chevrolet Aveo T200;
• Chevrolet Aveo T250 (Chevrolet Aveo T250, Restyling);
• Chevrolet Aveo T300;
• Daewoo Kalos;
• ZAZ Vida.

1.6-liter gasoline engines are considered popular, although smaller engines are also quite common. In this manual we will give an example of a replacement for a Chevrolet Aveo T300; in other versions there will be only minor differences.

Coolant drain

In order to get to the drain hole on the radiator, it is advisable to place the car on a pit or overpass. This is necessary first of all to unscrew the metal engine protection, as well as the plastic boot under the radiator.

It is also advisable to free up access to the throttle assembly; we will need this in the process. While the car cools down, remove the air filter, turn the air pipe to the side or remove it. Unscrew the cap of the expansion tank and move on to the drain itself:

Since our protection has been removed, we find the drain valve at the bottom right of the radiator and unscrew it. Having previously placed a container under this place to collect old antifreeze (Fig. 1). If desired, you can put a hose on the spout of the faucet to drain the liquid more accurately.

By acting on these points, the maximum possible volume of antifreeze is drained from the Chevrolet Aveo. And we will wash out the non-drained residue located in the cooling jacket with distilled water. Therefore, we move on to the next stage.

Flushing the cooling system

To flush the Chevrolet Aveo cooling system, we need simple distilled water. There is no need to use special chemical compounds; they are used only in cases of severe contamination. And also during flushing, when oil got into the antifreeze or in the drained liquid, suspensions or flakes were found.

Therefore, we install everything in place, fill the system with water through the expansion tank to the desired level and tighten the plug. Next, we need to start the car and warm it up to operating temperature, then drain the water.

To achieve a good result, washing must be done several times. Typically, it is recommended to do 3-4 runs. But in each case the approach will be individual. An acceptable result is considered when the drained liquid flows out almost transparent.

Filling without air pockets

After draining the old antifreeze and completely flushing, our system is fully prepared for adding new fluid. To do this, on a Chevrolet Aveo it is better to use a concentrate and dilute it, taking into account the distilled water that has not drained from the system.

To prevent the formation of an air lock, it is necessary to fill in new antifreeze with the pipe going to the throttle heating disconnected. Fill with coolant until all the air comes out and antifreeze flows out. After that, put the pipe in place, add coolant to the level and tighten the plug.

Now the car needs to be warmed up, while increasing the speed from time to time. This way the liquid will circulate faster through the system. It will also help remove remaining air. After this procedure, the liquid will go away a little, and we will need to top it up to the level.

Comments and reviews

Loss of natural color of the refrigerant. The liquid turns from red to brown, and a hint of rust appears in it. If this happened, the substance reacted with the metal components of the radiator assembly. When using a car for a long time with such a refrigerant, the radiator may be destroyed, which will lead to its breakdown and inoperability.

The coolant can no longer perform its intended functions. As a result, this leads to overheating of the power unit. The freezing point of the coolant has increased. An easy way to check this is with a thermometer. First, use a regular pharmacy syringe to pump out about a gram of antifreeze from the expansion tank under the hood.

It must be poured into a glass and placed in the freezer of the refrigerator.

Place the glass and thermometer in the freezer. Every minute you are required to check when the refrigerant becomes cloudy.

At this point, check the temperature and compare it with the rating indicated on the refrigerant label. Foam has appeared on the surface of the antifreeze in the tank.

If the coolant begins to foam, this indicates a loss of its basic properties. This problem cannot be ignored, as it can cause the engine to overheat.

Due to the inability of antifreeze to perform its basic functions, the efficiency of the car heater will be lower. As a rule, this problem manifests itself during the cold season.

Replacement frequency, what antifreeze to fill

Based on maintenance data, antifreeze should be replaced every 75,000 kilometers. When using a car with low mileage, replacement is done once every 5 years.

As for cars out of warranty, when replacing them, you can rely on the data provided by the antifreeze manufacturer. But in most modern high-quality liquids, the service life will be approximately the same.

The recommended fluid is the original General Motors Dex-Cool Longlife product. It is specially designed to meet all the requirements of the GM concern. Fully complies with specifications and also has the necessary approvals.

If you want to pay attention to analogues, then you should understand that antifreeze is not selected by color, it is only a dye. When choosing, you should rely on compliance with the tolerances of the automaker, in this case General Motors.

The best choice among analogues is Coolstream Premium; it not only has the necessary approvals, but is also supplied to conveyors. Besides it, users often choose FELIX Carbox, it has a reasonable price and is also of high quality.

How much antifreeze is in the cooling system, volume table

Aveo cooling system

The cooling system performs the task of maintaining the optimal temperature for engine operation and consists of:

• Radiator.
• Expansion tank.
• Coolant pump (pump).
• Thermostat (wax type - partial opening of the valve occurs at 87 degrees, and full opening at 102)
• Electric fan (on Aveo with air conditioning, the diameter of the blades is 366 mm, without air conditioning - 300).
• Coolant circulation channels.

In the cooling system of a Chevrolet Aveo T-250 with a 1.2-liter engine, 5.2 liters of coolant circulates, and with 1.4-liter, 1.5-liter engines. and 1.6 l - 6.6 liters.

Leaks and problems

Sometimes car owners are faced with a situation where the antifreeze level goes low. Of course, the search for where the leak formed must be approached individually. But there is one common problem and that is the tank.

It flows mainly near the return fitting, and cracks appear most often due to excess pressure in the system. Which is formed as a result of a jammed valve in the lid of this very tank.

Therefore, if this problem is detected, it is recommended to replace the tank, here is its order code - 95048411. It is also worth sending the expansion tank cap for replacement - 13502353. Users recommend it once a year, for prevention. Since it is easier to replace it than to look for a leak later.

Problems of untimely replacement

What are the consequences of untimely replacement of antifreeze:

1. Overheating of the power unit. If the liquid is not changed on time, after a certain time, when its service life ends, the substance loses its properties. It will not be able to cool the internal combustion engine. This will cause it to overheat. Driving a vehicle with an overheated engine is fraught with destruction of the inter-ring partitions on the pistons of the unit. Because of this, the planes on aluminum blocks can become bent, meaning the surfaces on which the cylinder head is mounted. Prolonged overheating is fraught with wear of the seals, as a result of which the latter will leak.
2. The appearance of deposits. Due to the loss of properties, deposits will begin to form in the antifreeze. They will clog the cooling system pipes and radiator. Therefore, the liquid will not be able to fully pass through the system lines and pick up heat.
3. Due to obstruction of the hoses, the problem of inefficient operation of the stove will arise. The heater will function weakly, and in the winter season it may stop heating altogether.

How do you change antifreeze in your car?

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How to make a replacement?

You can replace antifreeze with your own hands or seek the help of specialists. Let's talk about how to do it yourself.

Preparation

To complete the task you will need:

• new coolant of the appropriate volume;
• container into which you will drain the “working off”;
• distillate.

You can see a visual guide to flushing the cooling system in Aveo in the video (the material was filmed and published by user Sergey Smyslov).

Step-by-step instruction

How the replacement process works:

1. Drive the vehicle into a garage with a pit or onto an overpass. It is better not to perform the replacement on a hot engine to avoid getting burned. Wait until the power unit cools down slightly.
2. Turn off the ignition and open the hood of the car. There is a plug on the expansion tank; it must be unscrewed. If the engine is hot, coolant may spray out when unscrewing due to high pressure inside the system. Proceed carefully.
3. Get under the bottom of the vehicle. Locate the cooling system drain plug, it is located on the radiator unit. Place an old bucket or basin under the hole; a cut bottle will do. Carefully unscrew the plug, this will begin the process of draining the waste. Wait until the liquid is completely released.
4. To drain the antifreeze from the cooling system as much as possible, you can jack up the left rear wheel when looking in the direction of travel of the car. This will make it possible to remove approximately another 500-700 ml. After the refrigerant has been drained, tighten the drain plug.
5. The next step is flushing the cooling system. Thanks to this, you can completely remove the “working off” and get rid of sediment in the pipes and radiator. If there are deposits in the expansion tank, it is dismantled and completely washed. Then it is installed in place and distillate is poured into it. The volume of flushing fluid must correspond to the amount of antifreeze that can be poured into the cooling system. Selected taking into account the specification and number of the power unit.
6. After pouring distilled water, tighten the cap of the expansion tank and start the engine. Wait 5 minutes for it to warm up completely. For better pumping of distillate through the system, it is recommended to compress the hoses. Compressing the pipe passing between the battery and the cylinder head will speed up the process.
7. Stop the engine and let it cool slightly. Drain distilled water from the system and assess its condition. If the liquid is very dirty and traces of deposits are visible in it, it is recommended to repeat the system flushing procedure. This is carried out until the drained water is as clean as possible. It should be free of dirt and grains of rust.
8. After draining the water, the plug is tightened. You can add new refrigerant. Be sure to read the information on the canister label. If it states that antifreeze must be diluted with distillate in a certain proportion, do so. The diluted coolant or concentrate is poured into the system until the level of the substance in the reservoir under the hood reaches the middle between the MIN and MAX marks. After completing the process, inspect the underbody of the car to make sure there are no leaks.
9. Start the power unit and drive the car for about five kilometers. After the test drive, open the hood and check the fluid level. If necessary, add antifreeze.

Flushing the lubrication system

Engine flushing on a Chevrolet Aveo should be carried out only in exceptional cases, which include:

1. Purchasing a used car when you cannot know about the quality, as well as the regularity of lubricant replacements.
2. During operation, the service replacement interval was repeatedly exceeded.
3. Engine operation with constant frequent overheating, which contributes to coking and other deposits.
4. In cases of switching to another type, for example from synthetics to semi-synthetics.

There are several types of flushes for the Chevrolet Aveo engine:

• Five- or seven-minute, capable of cleaning even the most difficult deposits. They must be used very carefully and strictly follow the instructions printed on the packaging. It is recommended to use them only when absolutely necessary. Since there is a high probability of causing premature wear of the sealing seals. And also clog the oil channels with particles of washed away carbon deposits.
• Special compounds that are added to the oil several hundred kilometers before the expected change. They are more gentle, but there is also a possibility of clogging of the oil channels.
• Flushing oil is the most gentle method of cleaning the engine from the inside. This composition is poured after draining the waste, the engine runs for 15-20 minutes, after which the liquid with deposits is drained. The absence of aggressive additives in the wash composition gently cleans the engine, but is not able to remove heavy contaminants.
• Regular oil that you are going to use when changing. This method is not so popular due to its high price.

Before flushing a Chevrolet Aveo, you should weigh all the pros and cons. And also understand that it will not be possible to completely drain the liquid. Some of it will remain in the channels, which will then mix with the new oil.

Problems with the thermostat chevrolet aveo t300

Unfortunately, this is not the only problem with this thermostat. The same misfortune accompanies the owners of not only the Aveo, but also the Chevrolet Cruze and a number of other models with a similar Opel pedigree.

After 40 thousand mileage, the antifreeze distributor housing becomes completely unusable

Another problem is the plastic thermostat housing. Its quality and the quality of the rubber seals do not stand up to criticism. After 20-25 thousand runs, the thermostat housings begin to leak antifreeze from all possible cracks. Fighting leaks, as a rule, does not bring success, so the only correct solution in such a situation would be to replace the plastic case with a metal one.

Antifreeze leaks throughout the body

There are also questions about the thermostat valve. In its standard version it opens at a temperature of 104 °C and operates in a cyclic temperature range to a lower limit of 98 °C. In theory, the mechanical valve is installed as a backup device if the electrical part fails.

Step-by-step instructions for changing fluid

The procedure for replacing antifreeze on any car has a strict sequence. Correct adherence to the instructions will allow you to quickly and without unnecessary problems replace the coolant on a Chevrolet Aveo.

Step-by-step instructions for replacing refrigerant on a Chevrolet Aveo:

• The first step is to install the car so that you have easy access to the underbody of the vehicle;
• It is important to remember that you should only start replacing antifreeze on a car with a cool engine to avoid burns. Next, open the hood of the car and carefully unscrew the cap of the expansion tank. You should not make sudden movements, as the pressure in the tank may increase, which can cause the release of hot antifreeze onto parts of the body;

• Underneath the vehicle, locate and open the coolant drain cap. Before old antifreeze begins to flow out of the expansion tank, place a container to drain it. Wait until the coolant has completely drained out; To drain all the coolant from the reservoir, it is recommended to follow an effective tip. If the car is parked on a level surface, place the rear wheel on the driver's side under a jack. This will help drain antifreeze from the Chevrolet Aveo without any residue;
• After the expansion tank is completely empty, close the drain cap;
• The next step in replacing antifreeze on a Chevrolet Aveo will be flushing the reservoir that contains the coolant. It must be said that flushing the expansion tank is not always a mandatory procedure. It is necessary to flush the reservoir only if, when draining the used antifreeze, you find sediment, rust, or a cloudy coolant color. To flush the expansion tank, pour distilled water into it in a volume that corresponds to the volume of the Chevrolet Aveo tank;
• Next, you need to close the expansion tank cap and start the car engine to warm it up to operating temperature. While the engine is running, gently press on the pipes to pump water into the cooling system;
• If there is a need to change the temperature sensor, this must be done while replacing the antifreeze. To do this, secure the sensor using several self-tapping screws;
• After the engine has cooled, drain the cooling system. If the water is dirty, repeat the operation. It is recommended to flush the expansion tank until the water runs clear;
• Tighten the drain plug and replace the water with new antifreeze. Before adding coolant, read its operating instructions. In some cases, it may be necessary to dilute the refrigerant in distilled water. Fill in antifreeze to the optimal level, to the mark between the minimum and maximum values;
• Inspect the surface of the ground under the machine to detect antifreeze leaks;
• Start the car engine. After 15-20 minutes, check the antifreeze level in the Chevrolet Aveo expansion tank. If necessary, add refrigerant.

Replacing antifreeze on Aveo does not require much effort. The main thing is to study all the intricacies of this operation and anticipate possible difficulties before starting to implement this process.

Selection of antifreeze for Chevrolet

Initially, during production, coolant from General Motors is poured into What antifreeze is poured into a Chevrolet Aveo; it complies with the international standard G. In principle, the use of refrigerant of any color is allowed. Antifreeze level in the expansion tank. In accordance with the technical regulations, for the Chevrolet Aveo in the T or T body.

Original antifreeze packaging from GM. According to the manufacturer, the coolant can last at least 75 thousand kilometers. In some cases, replacement is allowed after thousands of kilometers. With intensive use, this figure may be reduced.

Signs of the need for urgent replacement of antifreeze How to understand that it is time to change the refrigerant in the cooling system. The signs and reasons for replacement will help you understand this. Let's consider the main ones:

Getting ready for replacement

One of the determining properties of engine performance is coolant, so the choice of this material for a car cooling system should be approached with care . You should not rush to buy antifreeze from an auto store, the quality of which you are not sure of. Please note that using low-quality refrigerant can only harm the machine, so take a little time to choose the substance.

Chevrolet Aveo car tuning

What kind of coolant should I fill?

What kind of antifreeze should I use and do I need to change the temperature sensor? This question came to the mind of every Chevrolet Aveo owner. Regarding the temperature sensor: its replacement is necessary if the operation of this device is incorrect. As for the coolant, it must have all the necessary characteristics that are necessary for normal engine operation.

If you are the owner of this car model, then you probably have an instruction manual for the car. It does not indicate the brand of antifreeze that should be poured into the car system. However, it is clearly stated that the standard coolant must correspond to that which was poured into the car during its assembly at the factory.

Label on the packaging of the original GM G12 coolant

And at the factory, these car models are filled with General Motors G12 standard refrigerant. Therefore, when replacing consumables, car owners are recommended to refill with a substance that meets this international standard. It is advisable to purchase coolant produced by this company. Note that the original color is red, but this does not mean that any red antifreeze can be refilled in the Aveo.

But if suddenly you couldn’t find this particular brand of coolant, then you can purchase it online or buy a different brand of antifreeze. But its classification must comply with the G12 standard.

How much to fill?

Please note that before you begin replacement, you need to know exactly how much consumable material will be included in the car system. It all depends on the engine size:

• for 1.2 liter engines with number F12S3, the volume of the cooling system is 4.2 liters;
• engines numbered A12XER with a volume of 1.2 liters will contain 4.7 liters of antifreeze;
• in engines with the same volume, but numbered B12D1, the volume of the cooling system is about 5.2 liters;
• the cooling system of the Aveo, equipped with a 1.4-liter engine, will hold no more than 6 liters of refrigerant;
• engines with a volume of 1.5 l and 1.6 l must be filled with 7 liters of refrigerant, provided that all old waste material is drained from the system.

Therefore, decide how much coolant is needed for a complete replacement, and start changing consumables.

Year of manufacture of the car

High-quality auto parts at the best prices and at the right time - the dream of every motorist! And in the case of scheduled Chevrolet maintenance and, especially, in case of an unexpected breakdown. A quick search for the right spare part on the market is complicated by searching through numerous stores and the lack of confidence in the authenticity and quality of the product.

Selecting spare parts may take too much time. The Avtoklad company offers a simple and convenient solution - an online catalog of auto parts! Firstly, the online auto parts store Avtoklad.ua offers a huge range of spare parts for the CHEVROLET Aveo car in one place.

Secondly, it is easier to determine the optimal price of the spare part. You are given a choice - a spare part from the original manufacturer (expensive), an analogue from leading aftermarket manufacturers (excellent price/quality ratio), or a budget option from a lesser-known manufacturer (cheap).

Thirdly, and very important, this is a guarantee of the quality of the Antifreeze product! The goods are supplied to the store legally from the warehouses of the official distributor or auto parts manufacturers. Having a quality certificate is a must!

Fourthly, it saves time. The site interface allows you to independently select the Antifreeze spare part in one of the following ways: - by selecting a modification of your CHEVROLET Aveo car in the selection form (year/manufacturer/model) - selection by the VIN body number of your CHEVROLET car - the most accurate - by the article (number) of the auto part, or by entering the phrase 'Antifreeze' in the search field

The catalog conveniently and easily reflects the main properties of the products. You can see the main technical characteristics of Antifreeze, a schematic image of the product, cost and delivery time to the company’s central warehouse. In addition, information about possible analogues is provided.

The availability of prompt dispatch/delivery allows you to conveniently order and receive your order in the regions of Ukraine and optimize logistics to minimize costs and delivery times. The well-coordinated work of Autoclad sales specialists will allow you to receive timely, qualified advice and comprehensive information on issues that arise during the selection process.

We work with retail customers and companies, providing a convenient service for ordering spare parts, payment and delivery.

Priority areas of our work: - fast delivery times; — affordable pricing policy; — quality service; — dynamics, development and constant improvement of tools and ways of working.

The high professionalism of our employees will make the purchase of Antifreeze spare parts quick, convenient and reliable.

More about Aveo: Chevrolet Aveo bearings for manual transmission

You are presented with the entire list of Antifreeze for CHEVROLET Aveo, which can be used depending on the year of manufacture, engine size and modification. In Autoclad you will find Aveo Antifreeze for the following models: