What to do if the Chevrolet Lanos stove does not heat well

Then it needs to either be repaired or, in general, replaced. Failure of fastening The fifth reason is the most interesting.

Why does the Lanos stove heat poorly?

The design of the heater radiator mounting itself fails. The tall stove does not heat the Daewoo Lanos well, the poor quality of the plastic and the heavy load lead to the fact that the fixing bracket wears out and the radiator gradually breaks off from the air duct. It is not difficult to imagine that cold air then enters the cabin through the cracks. Here, no matter how hard your stove tries, there will be a glacier in the cabin. At the service station, the reason why the stove on Lanos does not heat well is met with satisfaction.

Therefore, experts advise not to let things get into trouble and to additionally secure the fastening with self-tapping screws or hooks in advance. Please note that everything must be done carefully so as not to break the honeycomb.

Then, if the stove on Lanos starts to heat up weakly, you won’t have to worry about the fastening breaking off. Now you know the stove does not heat well in a Daewoo Lanos, all the probable reasons why the stove in a Chevrolet Lanos does not heat well; you understand the intricacies of the heating system of this car no less than an expert.

Not a tricky tool. Heat the knife on a gas burner and simply insert the tip of the blade into the plastic, slowly cutting it along the contour. The stove does not heat the Daewoo Lanos hatch well. You should not push the knife deep; if you overdo it and insert the blade deep into the air duct housing, you can damage the radiator itself.

The very movement of a hot knife in plastic goes like butter.

After cutting and bending the hatch, cut off a piece of rubber hose according to measurement, using a knife to make a v-shaped cut on one side that will rest against the edge of the radiator tank. I inserted a short heater into the inside of the hose to prevent deformation of the hose itself from the high temperature.

I filled the remaining internal void of the hose and generously coated the segment itself at the ends with sealant and inserted the resulting spacer between the air duct body in which the hatch and the upper part of the heater radiator had already been partially cut out.

Raise and secure the heater radiator. The bottom of the radiator, the place where the pipes go into the engine compartment, is secured with a pressure plate using a screw.

The stove in Lanos does not heat well

Sometimes, when riding for a long time with a fallen radiator, it breaks out by the roots. I was lucky, the bottom of the radiator was still securely in place. To be safe, I put a couple of sausages of sealant on the dipstick with my finger and at the bottom of the stove without hoses the gap is less than a finger. With this “simple Makar”, 4 spacers were installed along the upper perimeter of the radiator.

Then I bent the plastic hatch to its rightful place and, using “super” glue, grabbed it at the touch points. When the glue had dried, I coated it with sealant along the entire seam of the hatch and allowed it to dry. The stove works again as before. From an aesthetic point of view, the stove does not heat the Daewoo Lanos well; all postoperative scars are not visible, since they are covered by the lower air duct casing, which directs the flow of hot air to the legs.

The Chevrolet Lanos heater does not heat up: In the same way, the electric motor switch can fail. All that needs to be done in this case is to change the fuse responsible for the electric motor or fan.

How to fix poor heating of the stove on a Chevrolet Lanos

They cost pennies, but they change on their own within three minutes. As a result, antifreeze does not circulate well through the system, and the heat exchanger does not heat up enough.

In order to understand the reason for this or not, you need to touch the hoses at the inlet and outlet of the heating system.

Removing the heater core

After all the screws are removed, you can remove the structure. The front part moves down, and the back part is pressed to the floor. This way the casing can be pulled out from under the radiator. On a Chevrolet Lanos car, the heater radiator is held in place using a latch and a curly bracket near the pipes. It can only be seen with the help of a mirror. After the screw is unscrewed, remove the latch and bend the bracket. Now the radiator can be removed and replaced with a new one. It should be noted that the latch is attached to a plastic crossbar, which can be easily broken. Therefore, we must act carefully.

The Chevrolet Lanos heater does not heat up: what to do?

How to rinse: Helps, but not.

The Chevrolet Lanos heater does not heat up: what to do?

It could be the radiator itself. Then it needs to either be repaired or, in general, replaced. Failure of fastening The fifth reason is the most interesting. This whole thing is located under the hood, in the engine compartment.

If both tubes are cold, you need to fix the problem.

Does the stove heat poorly on Lanos? Stove repair in Chevrolet Lanos - construction

This is done extremely. The main thing is that the stove does not warm the Chevrolet Lanos very well; do this carefully so as not to damage the honeycombs. In any case, in order for the stove to work more or less normally on a given car, it is advisable to check it at least from time to time for any of the malfunctions. Let's try to figure out what the causes of this problem are and how to deal with them. Poor sealing One of the most common reasons for low temperatures inside a car in winter is insufficient sealing of the ventilation duct seams.

It’s quite simple to check: If we feel cold in certain places, then you can be sure that the stove is not warming the Chevrolet Lanos well, that the interior is being strongly cooled by cold air from outside.

The problem is solved without much difficulty: During cold periods of the year, its walls are cooled to such an extent that they reduce the temperature directly in the cabin no worse than an air conditioner.

Ideally, this work should be carried out after the tightness problems have been eliminated. The process itself is simple, but requires preparation in the form of removing the panel. You can, of course, try to avoid these difficulties, but the result may be disappointing and you will have to do everything all over again.

Lack of tightness in the radiator itself. The reason that the heater in the Chevrolet Lanos heats up poorly may also be a defect in the radiator itself, namely insufficient tightness.

This is especially true for models where the stove does not warm the Chevrolet Lanos well; the inlet and outlet openings are located on one side. Normally, they should be separated by a solid partition, otherwise the air will simply move from the incoming fitting to the outgoing one, without increasing the temperature of the radiator itself.

It is easy to test for such a breakdown, but to do this you need to remove the radiator. Next, turning the radiator upside down with the fittings, fill it with water.

How to fix poor heating of the stove on a Chevrolet Lanos

After this, close the fittings, return the radiator to its original position and open one of the pipes. When all the water has flowed out, open the second pipe.

If the partition is without defects, a sufficient amount of water will still flow out of the second fitting. If the heater does not heat the Chevrolet Lanos properly, there is practically no more water. Improving the cooling system If you have eliminated all the points described above, but the stove in Lanos still does not heat well, then you need to move on to improving the cooling system.

How to fix poor heating of the stove on a Chevrolet Lanos

With the onset of cold weather, mechanics at service stations very often hear the same problem: the stove on a Chevrolet Lanos heats poorly or does not heat at all. Let us note right away that this is one of the “diseases” of this car. The heater on the car is not designed in the best way. Even a working stove does not heat quite as well as we would like. And all because the car was not designed for the harsh Russian winter.

So, in your Chevrolet Lanos the heater is blowing cold air, and you are freezing and constantly scrubbing the windows, you are nervous. Of course, the situation is disgusting, even dangerous, and requires immediate correction.

There are quite a few reasons why the stove does not heat up on a Chevrolet Lanos. Let's look at the most common of them.

Let's start simple

By and large, it doesn’t matter at all whether the Lanos’s stove heats poorly or blows cold air at all. Let's list the reasons for the inappropriate operation of the heater, starting with the simplest.

Don’t immediately rush to look for serious damage; simply check the level of antifreeze in the system. It may simply not be enough. Add coolant slightly above the center line. Check the operation of the heater.

The thermostat has failed

The second reason why the stove does not heat well on a Chevrolet Lanos is a broken thermostat. This device is quite fragile and easily breaks down. How to recognize that the thermostat is broken? When the engine is warm, the antifreeze temperature needle will rise very slowly and not reach the desired value. Also touch the pipes connecting the radiator and thermostat. They will either heat up very quickly (although the stove, according to the sensors, has not yet warmed up), or will remain cold. There is only one solution - replacing the thermostat.

Airiness of the system

The third possible failure is air in the system. Diagnosing this is also easy. In this case, in the engine compartment, the temperature of the inlet and outlet pipes of the heater radiator varies greatly. The fan turns on frequently. Removing air is not difficult. Go up the hill (by car, of course, at about an angle of 30 degrees), remove the expansion tank cap and press the gas pedal all the way down several times. Experts warn that after about a year, air may accumulate again, so carry out this procedure every autumn to avoid freezing in winter.

Maybe the radiator is failing?

The fourth reason is a clogged radiator. You can try flushing the channels. Most often this is done using a pump and a container with a washing solution. At home, this is warm citric acid.

How to rinse: remove the heater radiator pipes, connect the pump and run the solution in a circle several times. It helps, but not always. The problem may be in the radiator itself. Then it needs to either be repaired or, in general, replaced.

Failure of fastening

The fifth reason is the most interesting. The design of the heater radiator mounting itself fails. High temperatures, poor quality plastic and heavy loads lead to the fact that the fixing bracket wears out and the radiator gradually breaks off from the air duct. It is not difficult to imagine that cold air then enters the cabin through the cracks. Here, no matter how hard your stove tries, there will be a glacier in the cabin.

At service stations, the reason why the stove on Lanos does not heat well is encountered quite often. Therefore, experts advise not to let things get into trouble and to additionally secure the fastening with self-tapping screws or hooks in advance. Please note that everything must be done carefully so as not to break the honeycomb. Then, if the stove on Lanos starts to heat up weakly, you won’t have to worry about the fastening breaking off.

Now you know almost all the probable reasons why the stove on a Chevrolet Lanos does not heat well, and you understand the intricacies of the heating system of this car no less than an expert. Having checked all the points indicated in the article before the onset of cold weather, you can with almost 100% probability not be afraid that your “swallow” will let you down in winter.

The Chevrolet Lanos heater does not heat up: what to do?

The Chevrolet Lanos heater does not heat up - the problem is quite common, and almost every motorist who has owned one car for many years has inevitably encountered the fact that the heater began to heat poorly.

Chevrolet Lanos heater does not heat: reasons

The simplest reason why the Chevrolet Lanos heater does not heat well is the failure of the fan due to a blown fuse. In the same way, the electric motor switch can fail. All that needs to be done in this case is to change the fuse responsible for the electric motor or fan. They cost pennies, but they change on their own within three minutes.

Problems when paying with bank cards

Sometimes difficulties may arise when paying with Visa/MasterCard bank cards. The most common of them:

There is a restriction on the card for paying for online purchases
A plastic card is not intended for making payments online.
The plastic card is not activated for making payments online.
There are not enough funds on the plastic card.

In order to solve these problems, you need to call or write to the technical support of the bank where you are served. Bank specialists will help you resolve them and make payments.

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The stove in Lanos does not heat well

Surely every owner of a Chevrolet or Daewoo Lanos is well aware of problems with the heater. The stove in Lanos works very mediocrely, and simply put, it heats very poorly or does not heat at all. Nexia had similar problems, but they still exist today. Well, the manufacturers apparently did not learn from past mistakes, or simply did not want to eliminate them. And, of course, the owner of the car has to modify the Lanos stove. But what can you do – it’s a budget car, but you still want some warmth!

There are many discussions online on the topic of modifying the Lanos stove and, so to speak, extracting heat from it. However, it is very difficult for a new Lanos owner to find all the necessary information on the Internet, since this requires weeks of searching and several days of debate on various forums. And therefore, we considered it necessary to create a consolidated FAQ on modifying the Lanos stove.

Improvements to the heater (stove) of Lanos

In order for the Lanos heater to start heating as expected, it is necessary to perform a certain set of measures, which may include the following points:

gluing the heat/cold damper;
modification of the heater radiator mounting;
installing the “hot” thermostat at 92 degrees in its normal location;
installation of a remote thermostat;
reversing the return hoses of the conservator and heater radiator;
installing a jet in the throttle heating return;
insulation of the engine compartment (engine compartment);
interior insulation;
flushing the cooling system;
flushing the heater radiator;
installation of an electric pump from a GAZelle.

By following a certain set of measures, you can achieve heat from the Lanos stove. Many of these measures do not require large financial expenditures, but many of them require a lot of physical effort. Well, as they say: “if you love to ride, you also love to carry a sled!”

Remember, if they tell you that the stove in Lanos is weak and not intended for Russian use, then this is not so. If you really want it and put in some effort, the stove will keep you warm in any frost.

Before taking any measures, we advise you to get an accurate thermometer and measure the temperature in the central heater deflector. Measurements must be carried out under the following conditions:

flow distribution regulator in the “in the face” position;
heater fan speed control in the second position (speed 2);
air intake from the street;
The car is warmed up to operating temperature.

According to the operating instructions, the readings should correspond to the following table:

Outdoor air temperature	Air temperature at the outlet of the central deflector
-18 degrees	54 degrees
-4 degrees	59 degrees
10 degrees	64 degrees

These values should be understood not as reference values, but as minimum acceptable values. In reality, it is possible to achieve higher temperatures from the deflectors. If you have taken measurements and the results do not even reach the minimum given in the table, then something has definitely happened to the heater and action needs to be taken. Unfortunately, it is quite difficult to find out the reason for the lack of efficiency of the Lanos heater. To identify the cause, it is necessary to take measures from the above set of actions.

However, we sincerely hope that this problem has passed you by and you will not need everything that is written here!

Signs of air in the engine cooling system

How can you tell if something is wrong with your car’s cooling system? The first thing you should do is listen to how it works and simply inspect it visually. We have identified the main symptoms of malfunctions:

The pump makes a lot of noise when running. If it begins to fail and some structural elements break, then it makes loud sounds during operation.

If you determine that at least one of the above signs suits you, then you need to conduct a full diagnostics of the CO at a car service center as soon as possible. But before that, you still need to determine the reasons, since many of them can be eliminated with your own hands.

Forum: Chevrolet Lanos

Discussion of the features of operation and maintenance of the Chevrolet Lanos car, description of common faults and methods for solving them (troubleshooting/repair).

Tell me why the stove doesn’t heat well in winter, the temperature is normal, the car is 3 years old, the hose is hot?

Guys, Chevrolet Lanos owners! please tell me what to do! The stove stopped heating, the fan stopped spinning, everything turned on, everything worked, but there was no hot air. It only blows cold. The car smells damp. Before this in the summer, when the air conditioner was turned on, water dripped onto the passenger mat, but the air conditioner still works to this day. What could be the reason why the stove is not blowing hot air? Do I need to change the stove radiator?

First look at the damper control cable (it comes from the hot-cold air control handle), if you remove the glove compartment you can see it (you can try to feel it with your hands in that area (without removing it), and it is very difficult to change the stove radiator on a Lanos... (as on any car ).

I removed the dashboard and put the stove in place (the plastic breaks off and the stove falls) and the damper does not close enough, the gap is 2cm. I glued it with foam rubber, only after that it became warm in the cabin.

Lanov Chevrolet SE 2008 If you transfer from a Zhiguli, from a Moskvich, from a Tavria, the car is excellent and very comfortable. If you change from Opels, or from other foreign cars, including the same Chinese, then this is no longer a great car, but the crap of the early nineties, i.e. in 12-20 years this model could have been modernized five times, but it was simply simplified for cheapness . The Ukrainian assembly of LANOS vehicles will soon be equal in quality to the assembly of VAZs. If import duties on foreign cars are increased and only Ukrainian-assembled ZAZ Panos remains available, condolences to you unfortunate domestic car owners.

What to do if the Chevrolet Lanos stove does not heat?

Unlike other brands in the budget segment, the Chevrolet Lanos is equipped with an autonomous heating system. Heating of the windshield and interior with a flow of warm air together with the air conditioning system. This design has advantages and disadvantages. Let's take a step-by-step look at why the stove on a Chevrolet Lanos does not heat well.

Principle of operation

The standard Lanos heater is located in the central part of the front console of the car. During the circulation process, heated air is supplied from the heating radiator. For maximum efficiency, the Chevrolet Lanos interior heating system must be sealed and without damage. Heating begins when the car engine is started. The heat exchanger and evaporator are installed in one block.

The driver activates the control lever, adjusts the speed and temperature indicators. An air flow of a given degree is supplied for heating through channels and deflectors.

Heating system elements

Radiator: warms up the air flow by circulating cooling system fluid inside the heat exchanger.
Electric drive – supercharger: takes air flow into the car interior. Sometimes it is called an impeller or a motor. The preset regulator allows you to mechanically select the optimal position and number of revolutions.
Heater damper: air flow regulator, with its help we increase or decrease the air temperature inside the cabin.
Distribution regulators: adjust the airflow to a specific area or the interior as a whole.

Chevrolet Lanos heater device

Causes of poor heating

Chevrolet Lanos car owners sometimes encounter the fact that the heater blows cold air. The reasons for this “behavior” are different. To correctly identify, you will need experience in servicing the equipment. Otherwise, you risk causing harm with unprofessional intervention. Visit a service station for preventative measures.

Common reasons:

the critical fuse has blown: the electric motor does not start, no current flows;
air lock in the system: an obstacle is created to the natural circulation of antifreeze through the channels. The heat exchanger does not receive the required temperature, the air flow does not warm up, so the Lanos stove heats poorly;
breakage of the standard radiator fasteners: the cause is either mechanical damage, an accident, a collision, or a natural factor. Lanos models produced after 2000 are “endowed” with a similar defect. The radiator moves to the side, the main flow passes by the honeycomb, so the stove does not heat well. Prompt repair of the Lanos stove and cooling system radiator is required;
clogged antifreeze supply channels: the word “garbage” should not be taken naturally. In relation to cars, we are talking about sediment, the presence of third-party impurities in the composition of the liquid. Poor manufacturing or natural aging leads to the formation of subsidence and cloudiness. A large amount of “garbage” contributes to the formation of clots that block the antifreeze supply and circulation channels;
mechanical cable break: the last, but most common malfunction due to which the stove does not work. The disadvantage of the design of the Chevrolet Lanos heating system is the absence of an autonomous tap that would shut off the centralized supply of coolant to the heater. Systematic contact with hot antifreeze leaves a negative imprint on the service life. Due to the formation of fossils, the cable's travel is limited and it breaks under force.

Video: Why the Lanos stove does not heat, Sens

How to solve the problem of poor heating

If the Chevrolet Lanos stove does not heat up, then you can eliminate the defect in two ways: by contacting a workshop or by yourself modifying the Lanos stove yourself. Each owner chooses stove repair methods based on financial capabilities and availability of free time.

Troubleshooting algorithm

The car is in transport position, open the hood and check the level of antifreeze in the cooling system. If necessary, add to the o.
We start the engine, activate the heater lever, check the uniformity of heat flow through the channels (hoses).
We start from the upper radiator supply circuit and gradually move into the interior. If the hoses are uniformly warm and there are no cold sections, then the heater radiator is clogged and needs to be cleaned. You can dismantle the radiator without disassembling the torpedo. We remove the gearbox rocker and the central tunnel. We wash the product and install it in the reverse order.
If the motor does not start: check the integrity of the fuse in the block. Replacing it with a new one will not be a problem. Exceeding the permissible current contributed to burnout.
The worst option is a break in the heater damper cable: there is nothing to recommend other than complete dismantling and disassembly.

Cable replacement process

remove the plastic trim on the central part of the dashboard, in the area of the radio;
carefully remove the insert made of polymer material on which the mechanical levers of the stove regulator are installed;
From the inside, remove the cable end from the attachment point. We carry out a similar procedure in the lower part of the stove heater, near the damper. It's inconvenient, but it can be removed;
pull out the damaged cable, insert a new one, and assemble in the reverse order.

We visually diagnose adjacent parts and mechanisms for damage. If necessary, we replace with new spare parts. With this simple preventative measure we restore the functionality of the stove heater. Do not forget to carry out technical inspection of the car in a timely manner, this will extend its service life.

Functions, structure and principle of operation of the stove radiator

The radiator (convector, heat exchanger) of the stove is the most important component of the interior heating system of any car. The stove ensures the creation and maintenance of a comfortable temperature for the driver. This is especially true during the cold season. In addition, the heater prevents fogging of car windows.

The heating system consists of the following components and parts:

frame;
stove radiator;
heat exchanger pipes;
control valve;
fan;
electric fan motor;
air ducts and distribution dampers.

The heating system heats the air entering the cabin

The role of coolant is played by antifreeze circulating through the cooling system. When the power unit is warmed up and the coolant temperature reaches 50 °C, it can be used to heat the passenger compartment. Depending on the position of the tap, a certain amount of hot antifreeze enters the radiator. The fan directs air flow from the engine compartment into the passenger compartment. This air passes through the radiator honeycombs, receiving heat from the heated antifreeze. The more antifreeze passes through the heat exchanger, the more heat is transferred to the air. The flow of heated coolant in the radiator can be adjusted using a tap.

The Chevrolet Lanos heater radiator has a fairly simple design

Depending on the car model, the air temperature in the cabin is regulated in various ways - by a control valve, fan rotation speed and the position of the air dampers. The heated air flow is regulated and distributed in different directions. By directing warm air onto the windshield and front side windows, you can prevent them from fogging up. Using the flaps, you can direct air to the area of the legs, face and certain places on the side windows. Blowing the windshield is also necessary to create slightly increased pressure so that dust and dirt from the street do not enter the cabin. This ensures the most comfortable microclimate for the driver and passengers.

The design features of the heater somewhat limit its operation. So, the stove cannot be turned on when the engine is cold. You need to wait until the coolant heats up to 50–60 °C. Otherwise, the engine will take much longer to warm up, especially in severe frost. In addition, due to the increased humidity in the cabin, the windows will begin to fog up. Therefore, water and air heaters are sometimes installed as additional ones. This depends on the design features of the heating system of a particular car model.