How to replace coolant on Lanos and Sens step by step instructions

How to find out what is in the cooling system of a car

Replacing antifreeze in a Chevrolet Lanos 1.5 is not a complicated procedure, but it is much more difficult to choose the appropriate coolant that will ensure efficient engine operation (meaning, it will ensure quick warming up of the engine in winter and cooling it in summer). Which coolant is best to fill into a car is described in detail in this material. Today we will learn how to determine what kind of coolant is poured into the cooling system of Lanos, Sense and Chance cars, how to determine the need for replacement, and also how to replace antifreeze with your own hands.

If you forgot or bought a car, but did not find out from the previous owner what type of refrigerant he used, then you can find out on your own. Two types of refrigerants are used as coolants - antifreeze and antifreeze. To find out what type of coolant is filled, you need to pay attention to the following factors:

1. Resistance to frost - for this it is not necessary to wait for the arrival of cold weather.
   Fill the bottle with some liquid from the expansion tank and place it in the freezer. If after 20-30 minutes the coolant does not freeze, then it is high-quality antifreeze. Freezing of the liquid indicates that low-quality antifreeze has been poured into the system.
2. Color -
   antifreeze is painted blue, and coolant has different color options. If there is blue liquid in the tank, then there is a high probability that antifreeze is poured into the system. Few people know, but antifreeze was also produced in red color, and it had a crystallization temperature of -65 degrees. However, such liquids were not available for free sale, but were intended for use in harsh polar conditions.
3. Use a hydrometer - this is a special device for determining density.
   The density of antifreeze ranges from 1.073 to 1.079 g/cm3, and antifreeze has a lower density.

Antifreeze, which was produced back in the 70s under the USSR, differed from modern analogues in its high quality. In addition to its resistance to boiling and crystallization, the antifreeze changed its color as the amount of additives was reduced. When the blue liquid became colorless, it meant it needed to be replaced. The production of high-quality antifreeze continued until the 90s, after which production was curtailed and closed. However, liquids with the name “Antifreeze” continued to be produced, but only at various enterprises in the Russian Federation.

Modern antifreeze manufacturers make it using inorganic compounds and other substances that do not meet standards. This leads to the fact that the liquids work for no more than 2 years, and have a low boiling point (up to 110 degrees). Based on the current historical situation with antifreeze, today many motorists prefer to use foreign analogues, which cannot be called wrong. Using one of the above methods, you can understand what exactly is poured into the Lanos cooling system.

How to determine the need to replace the coolant on Lanos

Information on how often you need to change the coolant on your car is very useful. However, it is not always relevant, since few car owners remember when the last replacement was made. To determine whether it is time to change antifreeze on Lanos, Sense and Chance, you need to rely on some methods.

This is interesting!
The service life of the coolant depends not only on the manufacturer’s recommendations, but also on the quality and type of coolant, as well as the material of the radiators used. For comparison, the manufacturer of Lanos, Sense and Chance cars recommends replacing the coolant every 40,000 km or 3-4 years, while Volkswagen gives a lifetime service life.

Today, manufacturers are producing a new generation of antifreeze, the service life of which has been increased to 200 thousand km. This resource is determined by the presence of anti-corrosion additives. It is not rational to buy such an expensive refrigerant for a budget car, so when using antifreeze, it should be changed every 3-4 years.

You can determine the need to replace antifreeze on Lanos by the state of the refrigerant. The liquid must be clean and free of dirt, rust and other deposits. If the condition of the fluid is not satisfactory, it should be replaced and the system flushed. It is recommended to change directly to the type of fluid that was poured into the system from the factory. You can find out the type of fluid in the technical documentation for the car. However, finding a similar brand of refrigerant can be problematic, so we use the most suitable type of coolant.

Replacing Coolant Lanos Video

How to replace the cooling fluid on a Chevrolet Lanos
Sometimes almost all car owners think about the condition of the antifreeze and whether it is time to replace it. Let us immediately note that this is only a fundamental question in a car service.

Basically! According to the manufacturer's instructions, only ethylene glycol-based antifreeze should be poured into the Chevrolet Lanos cooling system. Never use antifreeze, especially water.

replacement The cooler must be used if the car has been in use for more than 4 years or the mileage has exceeded 40 thousand km.

Replacement can be done earlier if you see that the color of the antifreeze has darkened or turned brown. This is a banal sign that it needs to be replaced urgently.

For Chevrolet Lanos , according to the annotation, the volume is seven liters. Replacement of Daewoo Nexia Coolant (Daewoo. But, as the experience of many car owners shows, 5 will be enough. Replacement of Opel Astra Coolant Opel Astra H (Family Replacement of headlight sensor. Chevrolet cooling system design) Lanos It is designed in such a way that the entire volume of antifreeze cannot be drained.

How to change coolant

Antifreeze should be replaced after the engine has completely cooled. It is also important that the vehicle is parked on a relatively level surface.

How to get angry

1. We tighten the drain plug and place it on the left side of the radiator.

Drain plug placement

To pre-replace a pre-prepared fluid , unscrew the tank cap.

Expansion tank cap

• Because there is a liquid
  on a Chevrolet
  Lanos. For reasons known only to the developers, it is impossible to completely drain the coolant.
• But you can try to drain as much fluid . To do this, connect the rear or front right wheel jack of the car. This simple procedure will help drain the engine cooler slightly.
• Sometimes the tank becomes clogged and needs to be removed and flushed with water.
  

  replacing cooling fluid on a Chevrolet Lanos

  Coolant replacement

  on a Chevrolet
  Lanos
  . Link to YouTube AIR affiliate program:.

  replacing antifreeze

  By car Lanos

  1.5 2006
  the coolant was replaced
  ,
  replaced
  8.

  How to pour

  1. After completing all previous operations, add new coolant to the tank until the level reaches the MAX mark on the expansion tank. We start the engine and wait for the fan to start working.

  To better fill the system with fluid and avoid air buildup, be sure to fill the radiator tubes by hand when filling.

• Turn off the engine. Checking the antifreeze level in the tank.
• If necessary, add coolant to about.

Why is it flowing?

You can often hear complaints that the Lanos . Help me choose a CV CV outer layer to replace Lanos coolant. There are many factors why this happens, but let's focus on the main ones:

• pipe clamps are not tightened enough;
• cracks or abrasions appear in the nozzles;
• an airlock appeared in the bay;
• insufficient filling of the cooler;
• problems with the radiator;
• the shutter is not closed enough;
• There may be other problems in the cooling system.

video “Replacing coolant in Daewoo Sens”

Very useful video

where an experienced technician demonstrates a quick method for draining coolant

replacing coolant

It's a little different from replacing it with other brands of cars, and the process is simple in principle, but if you still have questions, ask them by leaving a comment below.

How much antifreeze does the cooling system of Chevrolet and Daewoo Lanos hold?

Before you replace the coolant with Lanos 1.5, you will need to initially purchase the required amount of refrigerant. For each car model, the amount of coolant is different. The required amount of antifreeze is indicated directly in the technical documentation for the car.

The capacity of the cooling system for Lanos, Sense and Chance is 7 liters. This is exactly the amount of coolant that will need to be purchased in advance before replacing it. However, during the replacement process, you may encounter the fact that some of the liquid being poured will remain - approximately 1.5-2 liters. This is due to the fact that it is almost impossible to drain all the liquid from the system. That is why 5 liters of new antifreeze (3.5 liter concentrate) is enough, poured into the engine cooling system of Chevrolet, Daewoo and ZAZ Lanos.

What antifreeze to pour into the engine cooling system of Lanos, Sens and Chance

Today there are a large number of types of coolants on the market. Which type of coolant is best to choose depends on many factors. To decide which antifreeze to pour into the Lanos engine cooling system, you should familiarize yourself with this material, on the basis of which you can make the right decision.

Experts recommend pouring antifreeze into Lanos of the same brand that was originally filled from the factory. In this case, you won’t even need to flush the system first. If a different brand of antifreeze is selected (in most cases), then a system flushing procedure is carried out before replacement.

What is needed to replace antifreeze on Chevrolet and Daewoo Lanos

Before carrying out work on replacing antifreeze and antifreeze on Lanos, you should make sure that you have the necessary tools. The replacement procedure is not difficult, and there is no need to go to a car service center to carry out the replacement. Even a beginner can cope with this task by first preparing the necessary equipment, materials and tools. To replace the refrigerant on Lanos, you should make sure you have the following tools:

1. Set of keys and screwdrivers
2. Pliers
3. Jack
4. A container for draining old fluid of at least 5 liters. Draining refrigerant into the ground is strictly prohibited, as this is harmful to the environment. After draining the liquid into the container, it should be disposed of. Antifreeze contains ethylene glycol, which contributes to the development of cancer.

The materials you will need are antifreeze or antifreeze in the required quantity. If the antifreeze is not diluted, then distilled water is purchased separately. To flush the system, you will need a can of special liquid (reagent), which is poured into the system, mixed with the old refrigerant.

Considering the fact that 1.5-2 liters of water remains in the system after draining, which is due to the design of the engine system, when using concentrate you will need to dilute it in the following amount:

• Mix 3.5 liters of concentrate with 1.5 liters of distilled water
• You cannot use ordinary water to dilute the concentrate, as it freezes at subzero temperatures.

When all the preparatory work has been completed, all that remains is to begin the relevant replacement work. First, let's look at how to flush the engine cooling system on Lanos.

What type of coolant is used?

Replacing antifreeze in a Daewoo or Chevrolet Lanos is an important step in vehicle maintenance. Normal operation of the cooling system is impossible when using low-quality or expired antifreeze. First, let's look at what refrigerant is used and what refrigerant needs to be filled in the Chevrolet Lanos.

Expansion tank with “Antifreeze” in Lanos

To know what kind of antifreeze is poured into the system, you need to remember the brand of liquid that you poured. Initially, the plant uses ethylene glycol-based refrigerant during production. Information about this is indicated in the service book for the operation of the vehicle. If you filled in another Antifreeze, you should know which one it is.

What coolant is best to fill?

Replacing antifreeze in Lanos must be carried out taking into account the requirements of the automobile manufacturer. Therefore, in the cooling systems of these cars, only consumables made on the basis of ethylene glycol should be used. We won’t talk about specific brands of liquid that can be used - there are plenty of them. When purchasing a refrigerant, be sure to read its composition; it is indicated on the label on the back of the package.

The use of plain water is also not allowed. If you had to add water, for example, when all the coolant for some reason boiled away and the engine overheated, then as soon as possible it needs to be replaced with a full-fledged coolant. Especially if this happened in winter. At subzero temperatures, water freezes, which can lead to damage to the components of the cooling system.

Step 1 . Draining of waste residues. Prepare a container for waste liquid. Lift the hood, the Lanos drain plug is located at the bottom of the radiator.

Unscrew the plug in a counterclockwise direction. It should look like this:

Carefully unscrew the expansion tank cap. Drain waste until the tank is completely empty.

How to pre-flush a car's cooling system

Before replacing antifreeze on Lanos, Sense and Chance, it is necessary to flush the system. This procedure is not at all mandatory, but it is recommended in the following situations:

• When the type of coolant changes, for example, if antifreeze has been added and it is planned to use antifreeze
• When changing the type of refrigerant, for example, if G11 antifreeze was previously filled, and it is planned to use G12 or G13
• If the refrigerant being drained is red in color and shows signs of blockages

The primary rinsing process involves performing the following manipulations:

1. For flushing, a special liquid is used - a reagent, which is poured into the expansion barrel. Before adding flushing fluid, you need to warm up the engine to operating temperature.

   

2. Add fluid and let the engine idle for at least 10-20 minutes.
3. In this case, you should turn on the heater in the car to maximum in order to flush the heater radiator

After the engine has been running for 10-15 minutes, you can turn it off and begin draining and replacing the refrigerant. How to replace antifreeze on Chevrolet and Daewoo Lanos, we will consider in detail below.

This is interesting!
Some recommend flushing the system with reagents with ordinary or distilled water, which is poured into the system after draining the coolant. However, reagent manufacturers recommend mixing the composition with antifreeze or antifreeze, which improves flushing properties.

How to change the coolant?

Let's take a closer look at how to replace antifreeze in Lanos with your own hands.

Required Tools

To replace you will need the following tools:

• pliers;
• screwdriver;
• 10mm wrench, it is better to use a socket wrench;
• a bucket or old basin into which the waste liquid will be drained (a cut-off five-liter bottle will do);
• a jack to raise the front of the car;
• a watering can or funnel, with its help you will carefully pour in the new “Antifreeze” (the cut off top of the bottle will also work).

How to drain?

Changing a consumable begins with draining it:

1. It will not be possible to completely remove all the antifreeze from the system, but you should try to drain as much fluid as possible from the engine. To do this, the vehicle must be placed on a flat surface; it will be more convenient to drive it into a pit or overpass.
2. Find the refrigerant drain plug on the radiator; it is located on the left, in the lower corner, as shown in the photo. Place a prepared container under the plug to collect used antifreeze. Unscrew the lid.
3. After this, unscrew the filler cap located on the expansion tank.
4. The draining process will begin. To quickly drain consumables from the system, you need to remove the pipe from the fitting located on the throttle. This pipe is removed from the throttle assembly using pliers or a screwdriver.
5. You won’t be able to drain all the refrigerant, but you can try to minimize the remainder in the cooling system of the power unit. To do this, take a jack and use it to lift the rear right wheel.

Flushing

If the antifreeze has never been changed before or there are deposits in it, then the system must be flushed.

Otherwise, the dirt that remains in it will not allow the liquid to fully perform its functions. Water is used to flush the cooling system. Buy distilled water; tap water is not recommended. It contains substances and microorganisms that can lead to corrosion on metal elements of the system, for example, a radiator.

1. Flushing is performed by tightening the plug on the radiator device with cream. About five liters of distillate are poured into the expansion tank. Water flows until it begins to flow out of the previously disconnected throttle pipe. When this happens, the pipe is put in place and the plug on the expansion tank is tightened.
2. Now the car engine starts, it should run for 3-5 minutes.
3. After this time, the water is drained from the cooling system. Assess the color and condition of the drained liquid - it will contain sediments and deposits, the color is usually brown. If the drained water is dirty, the washing process is repeated two to three more times. Flushing is done until the water drained from the system is as clean as possible.
4. In practice, deposits also form in the cistern. Remove it using a 10mm wrench and rinse the container with clean water.

How to fill coolant correctly?

When draining and flushing are completed, new refrigerant is added. The drain plug is screwed in, the pipe from the throttle is installed in place. When pouring liquid, antifreeze must be added to the maximum mark on the tank body. To speed up this procedure, when filling, you should press the hoses of the radiator device with your hands from time to time. This will avoid the occurrence of air locks in the system. When the filling is completed, the power unit is started for a few minutes, then switched off. This is done to diagnose the refrigerant level in the expansion tank - it should decrease. If this happens, then the liquid is again added almost to the MAX mark.

Below is a detailed video instruction on how to independently replace the refrigerant in Lanos from the Garage TV channel.