Quite often, the owners of this model have to find out why the Chevrolet Lanos stove does not heat well. At first, we note: the heater works great, without any complaints from the owner. However, after the season, problems begin, traditionally identified with the onset of cold weather.

It is dangerous to put up with them not only from the point of view of getting colds (which, by the way, is also unpleasant and always at the wrong time), but also from the point of view of traffic safety: the windows freeze, there is no view, and their constant scrubbing distracts from the road, which is fraught with hit into an accident. It is urgent to deal with the heater, and I would like to - at no extra cost. First of all, you need to find out what caused his abnormal behavior.

Why the Chevrolet Lanos stove does not heat well and how to eliminate sabotage on its part, we will tell below.

Coolant and problems with it

There may be 2 options:
The coolant is not picking up the desired temperature... The most common culprit for this is the thermostat: it breaks down quite easily. It is not difficult to identify it in this capacity: firstly, when the engine is warm, the coolant temperature gauge crawls extremely lazily to the right place, and it stops without reaching the desired mark. Secondly, you can touch the pipes connecting the radiator and thermostat. In the event of a malfunction of the latter, they either heat up almost instantly (the stove is up to 70 ° C, according to the devices, is not yet heated), or they will remain cold. There can be only one repair here: replacement of the thermostat.

Airing the radiator can also hinder the circulation of the coolant - it cannot break through. Symptoms are the same as in the previous paragraph. The treatment is most simple: drive your Chevrolet Lanos up a hill so that the nose lifts at least 20 °, twist the plug from the expansion tank and gas it several times - the plug should disappear.

Individual feature

Probably, only this model has a tendency to break off the radiator mount, which is a bracket that presses it to the air duct. After such an incident, cracks appear, and cold street air begins to flow into the cabin, bypassing the heated radiator. You can check the assumption by moving the radiator pipes under the hood - they must be stationary, otherwise you have the indicated situation.

Chevrolet orders the removal of the torpedo to eliminate the accident. However, many owners complain: such actions, in addition to being laborious in themselves, often lead to problems with the reverse installation of removed elements. The complaints about the return of the air ducts are especially strong. Craftsmen have developed a technique that makes it possible to dispense with a minimum of dismantling.

During reassembly, the distance is adjusted with the same bolt so that the spacer is stable and tight. After that, your radiator will never fly off its intended place, and if you again have to figure out why the Chevrolet Lanos stove does not heat well, you can exclude fastening from the list immediately.

Unlike others, Chevrolet Lanos is equipped with an autonomous heating system. Heated windshield and interior with a stream of warm air in conjunction with the air conditioning system. This design has advantages and disadvantages. Let's take a step-by-step look at why Chevrolet Lanos is on.

Principle of operation

The standard Lanos heater is located in the center of the front console of the car. In the process of circulation, heated air is supplied from the heating radiator. To maximize efficiency, the heating system of the Chevrolet Lanos interior must be sealed, without damage. Heating starts when the car engine starts. Heat exchanger and evaporator are installed in one unit.

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

Heating system elements

1. Radiator: heats up the air flow by circulating the liquid of the cooling system inside the heat exchanger.
2. Electric drive - blower: draws the air flow into the vehicle interior. Sometimes it is called an impeller, a motor. The preset regulator allows you to mechanically select the optimal position, the number of revolutions.
3. : air flow regulator, with its help we increase or decrease the degree of air inside the cabin.
4. Distribution Knobs: Adjusts airflow to a specific area or the interior as a whole.

Heater device Chevrolet Lanos

Reasons for poor heating

Car owners of Chevrolet Lanos are sometimes faced with the fact that the stove. The reasons for this "behavior" are different. To correctly identify, experience in the maintenance of the technical device is required. Otherwise, you risk being harmed by unprofessional interference. Visit the service station for preventive measures.

Common reasons:

• blown out of a critical fuse: the electric motor does not start, no current flows;
• : the natural circulation of antifreeze through the channels is obstructed. The heat exchanger does not receive the required temperature, the air flow does not warm up, therefore the Lanos stove heats up weakly;
• breakage of standard radiator mountings: the reason is both mechanical damage, accident, collision, and a natural factor. Lanos models after 2000 release are "endowed" with a similar marriage. The radiator shifts to the side, the main flow passes by the honeycomb, so the stove heats up badly. Prompt repair of the Lanos stove and the radiator of the cooling system is required;
• clogging of the antifreeze supply channels: the word "garbage" should not be understood naturally. With regard to cars, we are talking about sediment, the presence of foreign impurities in the composition of the liquid. Poor manufacturing or natural aging leads to the formation of sedimentation, turbidity. A large amount of "debris" contributes to the formation of clots, blocking the channels for the supply and circulation of antifreeze;
• breakage of a mechanical cable: the last, but most common malfunction for which the stove does not work. The downside of the heating system design for the Chevrolet Lanos is the absence, which would block 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 travel is limited and it breaks under the influence of force.

Video: Why does the Lanos, Sens stove not heat

How to solve the problem of poor heating

If the Chevrolet Lanos stove does not heat, then the defect can be eliminated in two ways: by contacting the workshop or by yourself to do the refinement of the Lanos stove with your own hands. Each owner chooses ways to repair the stove based on financial capabilities and free time.

Troubleshooting Algorithm

1. The car is in transport position, open the hood, check the level of antifreeze in the cooling system. If necessary, add to the mark "Max".
2. We start the engine, activate the heater lever, check the uniformity of heat flow through the channels (hoses).
3. We start from the upper contour of the radiator supply, gradually move on to the salon. If the hoses are evenly warm, there are no cold sections, then the heater radiator is clogged, it needs to be cleaned. you can indiscriminately torpedo. We remove the gearbox wings and the central tunnel. We wash the product, install it in the reverse order.
4. : check the integrity of the fuse in the block. Replacing it with a new one will not be a problem. Exceeding the current rating has contributed to burnout.
5. The worst option is a break in the stove damper cable: except for complete dismantling and disassembly, there is nothing to recommend.

Rope replacement process

• remove the plastic cover on the central part of the torpedo, in the area of ​​the radio;
• carefully remove the insert from the 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 is inconvenient, but you can remove it;
• we pull out the damaged cable, start a new one, assemble in the reverse order.

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

Why is Chevrolet Lanos performing poorly? Eliminate the causes themselves

Quite often, the owners of this model must find out why the heater Chevrolet lanos does not heat up well. First, let's note: the heater works perfectly, without any complaints from the owner. However, after the season, the problems that traditionally show up with the onset of cold begin.

It is dangerous to put up with them not only from the point of view of a cold (which, by the way, is also unpleasant and always at a bad time), but also from the point of view of traffic safety: the windows assume there is no view, and their constant wiping distracts from the road, which is fraught with blows in as a result of the accident. There is an urgent need to deal with the heater, and I would like to. at no additional cost. First of all, you need to find out what caused his abnormal behavior.

Read the same

Why the heater does not heat up the Chevrolet Lanos and how to eliminate sabotage on her part, we will tell you later.

There are 2 options:
Coolant is not getting the correct temperature... The most common culprit for this is the thermostat: it breaks quite easily. Identification in this capacity is not difficult: firstly, when the engine is warm, the coolant temperature indicator slips lazily to the right place, and then stops before reaching the desired mark. Second, you can touch the pipes that connect the radiator and thermostat. If the latter does not work, they either heat up almost instantly (the oven to 70 ° C, according to the instruments, is not yet heating up), or it will remain cold. There can be only one repair here: replacement of the thermostat.

Read the same

Why not the stove is heating Lanos, Sens

Used Spare parts from Europe. My VK.

What to do, if does not heat well stove for Daewoo Lanos (DAEWOO LANOS)

I recently ran into a problem. on my car the stove does not heat well... Considering that winter is just around the corner. This is enough.

Low cooling current through the heatsink... It is also sensed by touch: the outlet and inlet hoses have sharp temperature differences (although this can be observed for other reasons as well). One of the factors causing a drop in coolant pressure in the system is the blockage of the channels. In this case, you can try rinsing the radiator. The easiest way to remove the nozzles is to connect a pump, and with a bucket, the flushing solution is driven in a circle. If the matter is not in clogged channels, but directly in the radiator, it will need to be repaired or changed.

Read the same

Air cooling the radiator can also make it harder for the coolant to circulate. it cannot break through the airlock. Symptoms as in the previous paragraph. This is the simplest: run your Chevrolet Lanos up a hill so that the nose curls at least 20 °, twist the expansion tank and gas plug several times. the plug should disappear.

Probably, only this model has a tendency to break off the radiator mount, which is a clamp, pressing it against the channel. After such an appearance, crevices appear, and cold outside air begins to bloom into the interior space, bypassing the heated radiator. You can test the assumption by stirring the radiator pipes under the hood. they must be stationary, otherwise you have the indicated situation.

Chevrolet eliminates emergency orders to fire torpedoes. However, many owners complain that such actions, in addition to being laborious in and of themselves, often lead to problems with reinstalling deleted items. Particularly strong complaints about the return of the air ducts. Craftsmen have developed a technique that allows for minimal dismantling.

• From the engine compartment, thick steel wire is wrapped around the nozzles near their base and extends downward along the right (passenger side) boom. the crankcase is fixed there. By pulling the nozzles down, the oven itself moves up;
• The body between the front seats is removed;
• A Phillips screwdriver with a "seven" head is screwed into 3 screws, the lower distribution cap is lowered, which is responsible for redirecting warm air to the legs;
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Daewoo Lanos has been operating for the first year, or rather the first winter, and is faced with the problem that the stove does not heat well, or rather, one might say it does not heat at all. I would like to clarify this is a common problem with this car, or specifically that something is wrong with my Lanos.

Answer:
In general, the design of the Daewoo Lanos stove is not bad enough and does not cause problems in most cars. In the event that warm air is poorly or not at all supplied to the passenger compartment, obviously the problem exists in the heater control unit. To make sure that the diagnosis is correct, I recommend removing the unit with regulators and checking the cables that go from the control handles to the dampers. Most likely this is the problem. Also check the electric motor of the stove, whether it works in all modes, it happens that due to a breakdown of the switch, the motor runs at minimum speed and warm air is poorly supplied to the passenger compartment. In addition, some Lanos owners are faced with the problem of loosening the stove motor fastening, due to this, its fan does not supply the entire portion of air to the cabin, therefore, the Daewoo Lanos stove does not heat well.

The reasons why the Daewoo Lanos stove does not heat well. Video

A problem that can appear over time in any car - the "stove" blows cold or slightly warm air. Many reasons are typical for all models, and some are specific to Lanos stove. Knowing them will help you take the right first steps towards solving the problem of heating the passenger compartment.

One of the main reasons why the stove does not work is a malfunction of the stove radiator itself.

As a rule, factory stove radiators are guaranteed to last up to 5 years (as long as the manufacturer gives guarantees for new Lanos cars.

Daewoo and Chevrolet Car Repair Blog ZAZ-SHOP describes the most popular problems that Daewoo Lanos has and how to solve them.

If there is a question about replacing the radiator of the stove, then we recommend using these recommendations:

The simplest thing that can be is a fan failure due to a blown fuse, failure of a switch, an electric motor, or a broken contact in the wiring.

Another reason is the airing (which is why - the topic of a separate publication) of the cooling system, due to which the circulation of antifreeze is disrupted and, accordingly, the heat exchanger of the heater is underheated.

You can understand whether this is so by feeling the hoses at the inlet and outlet to the heater in the engine compartment. The issue can be resolved independently. It is necessary to open the expansion tank cap, drive the front of the car onto an elevation (road embankment, observation deck ramp) and let the engine run at medium speed for several minutes. The flow of liquid will expel the airlock through the open expansion tank - a characteristic gurgle will even be heard in the cabin. The fact is that in Lanos, the heater radiator is tilted to the horizontal, and in order to raise the airlock to the highest point of the radiator, it must be tilted along with the car.

A more complex problem is the displacement of the heater radiator in the air duct. In cars produced in the second half of the "zero" years, there is a breakage of the clips securing the radiator of the "stove". As a result, it skews and allows the bulk of the air to pass by itself, i.e. stay cold. To return the radiator to its place, it is officially required to remove the dashboard, but many craftsmen know how to do without this, getting to the radiator of the "stove" through the bottom. To diagnose this malfunction (with a certain degree of probability), the same pair of hoses supplying the heater with hot antifreeze will help: if both are hot, and the air in the cabin is cold, then the radiator could have shifted.

Another reason for the failure of the stove in Lanos is the clogging of the radiator channels. This is possible primarily on old cars, in the cooling system of which there can be various kinds of precipitation, oxides and just debris. If the supply hose of the stove radiator is hot and the outlet hose is cold, this is most likely the case. A radical solution is to replace the radiator (it costs 600-1000 UAH depending on the quality). Sometimes a compromise option partially helps - blowing out the radiator with compressed air or flushing with water under pressure, and from different directions. It is unlikely that it will be possible to restore 100% heating efficiency in this way, but this option may turn out to be quite acceptable for Ukrainian winters.

Finally, the simplest case of ineffective heater operation in Lanos is a break in the shutter control cable. The subtlety is that, like most modern cars, Lanos does not have a heater tap. That is, the radiator of his "stove" is hot all the time and the supply of hot air to the passenger compartment is activated by dampers in the air ducts. Replacing the cables is made from the passenger compartment and is, in general, a simple operation. In a word, there are many reasons for a heater failure - but there are always solutions. Do not freeze!

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