You can wash the car in minus 20. Is it worth soaking the car in the winter? Here is one example that gave one auto mechanic

In winter, we face a dilemma: to wash in a thaw senselessly, wash in the cold risky. In fact, it is possible to contain the body in relative cleanliness in the cold, although the procedure turns out to be more troublesome than in the summer.

Thermal shock

One of the risks of winter washing is a sharp temperature difference between atmospheric air and washer. If the body is pretty wheel, conclusion with water will cause thermal stress in the enamel and soil layer, which, theoretically, can lead to cracking.

It is not worth exaggerating this phenomenon, since in general the automotive enamels have a certain margin of strength to thermal shocks, and in test procedures, it is often used by large temperature differences than, say, -30 and +10 degrees.

However, with frequent sinks, the "fatigue" of the paintwork can accumulate and lead to cracking.

Accordingly, if you plan to ride a car for a long time, do not wash it in winter too fanatically, and, if possible, let's stand in front of water procedures in the car wash box. And of course, avoid washing the car in Arctic weather.

Single winter sinks of great harm to paint and varnish coating will not apply.

Do not let him freeze

Inexperienced "washers" in the morning sometimes discover that the car doors are completely frozen, and the attempts of the power autopsy turn the risk to break the door handles.

This problem is easier to avoid how to eliminate it. One way is to process door seals (at least driving) and castles with a special water repellent composition. For seals, use also silicone lubricants.

Even if you asked the washers to thoroughly blow the locks and doorways, the moisture after washing will remain anyway. Therefore, it is extremely preferably not to throw the car immediately to the parking lot, but on the contrary to ride it, turning on the full ventilation of the cabin and the opening window. Before you, you can also open all the doors, trunk and tank trim, removing the cloth visible traces of moisture and condensate.

By the way, frosty air is very dry (almost all moisture lies around in the form of snow), so natural salon ventilation - good way dry it. At the same time, this will avoid glass frost from the inside.

Do not forget, by the way, about the benzobak hatch: it is better to open it after washing and wipe dry, repeating the procedure before parking.

Corrembos can be called, so during the "walking" of the car you need to use them more often, and on the first night it is possible not to put on the parking brake.

If the doors are examples

First you need to understand what exactly the approached seals or the castle. If the central lock has worked (hear the sound) or the key turned easily in the larch, but the door "does not go," hence the seals. When the locks are frozen larvae, it happens that the key is either not inserted or does not rotate.

Sample seals can be tried to "break out" with neat tapping on the edge of the door and light jerks in both directions: if the face is not fatal, the ice film collapses mechanically. If there is electricity, you can heat the door with a hairdryer, or pour into a plastic bottle of warm water and attach to the "patient site". Pouring water directly on the door is fraught with even stronger freezing in the future. But remember that contact with a hot bottle is not very useful for paintwork.

The castles are often able to defrost, heating the blade key lighter. But the more civilized way is considered to use special definition sprays that are sold in all car stores.

If the driver's door does not open, try the rest, including the fifth (at Hetch and Universal). Once in the salon, it is possible to either "squeeze" a problem door, or hurt it, warming the car.

By the way, some modern machines no visible larva castles, but if in emergency situation You need to use the usual key, the larva you will find behind the plastic lid on the fixed part of the door handle. At the same time, the key itself is usually inserted into the keychain and pulls out of it if you release the retainer.

Especially inconvenient it turns out to be on the front glass. Visibility is missing, the image is blurred and poorly guessed.

In this case, you can start the engine and turn on blowing the glass, after a while they begin to thaw. Or use scrapers to clean the glass.

Therefore, to the car wash process, it is necessary to approach much more serious than to other cleaning procedures, like or.

How to wash the car in winter, and what errors most often do starting drivers during the winter washing the car?

To the question of how to wash the car in the frost, auto mechanics are recommended not to wash the machines at the outer air temperature below -12 ° C.

The ubiquitous water in the process of washing enters various gaps, cracks, with a significant frost (colder -10 ° C) freezing of water occurs very quickly, it does not have time to evaporate and, expanding, breaks the metal.

There are cases of serious vehicle breakdown after illiterate washing in the frost.

Everyone knows that during the snowfalls or the holes of the road sprinkle salt and chemical reagents.

Finding on the bottom of the machine and the lower parts of the side surfaces, these reagents contribute (accelerate) corrosion processes.

This impact is particularly devastating for those machines, on the surface of which there are chips, whose paint, reference, any disorders of the protective paint coating. However, it is necessary to know that the rate of chemical reactions is determined by the temperature of their flow.

At the cold -10 ° C, the flow of corrosion reaction is almost completely suspended. The fact that corrosion continues can be said at -5 ° C.

Therefore, with a significant frost exceeding -10 ° C, wash the car in order to prevent corrosion destruction, it is not worth it.

Internal cleaning of the car can be carried out as usual.

If your car turned out to be very dirty, and you still want to wash it, despite the strong frost, what rules must be observed when washing and where to wash the car in winter?

The nubuck shoes treated with water-repellent means does not wet at all. Read more about, and care for her.

Use cutlery from silver? It describes how effective silver cleaning methods are.

Similar methods can be used to clean the old numismatic coins. Learn more about how to clean Soviet coins.

Car Winter Wash Rules

Wash the car in warm (above 0 ° C) boxing. Before washing, the car should stand 10 -15 minutes and burn slightly and lean.

Such a waiting time warms a strong temperature difference (-10 on the street and +30 - water for washing), often causing the appearance of a network of cracks on a polished paint surface.

The car wash hose must produce indoor temperature water, is best about 30 ° C. Machine washing foam should be designed to laundering winter contaminants, have frost resistance and have anti-rose additives.

Used pumps for washing machines, outstanding water under pressure of about 200 bar, will ensure sufficient cleanliness of the car's surface.

Before the start of washing, before the sponge for washing the car touches your vehicle, process locking wells, loops and loops, windows and rubber seals with non-freezing liquid. It will help you to open the doors or windows after washing.

During the winter washing, it is not necessary to wash the pumproom space, the running knots and the inner part of the wheels.

After washing, a thorough dryer is required. First, a rag for washing the car thoroughly wipes the outlook, seals, wipers. Then all possible cracks are purged with compressed air, preferably heated.

The main rule of winter washing - there should be no moisture to remain anywhere - nor in the winds or surface microcracks. Otherwise, the headlights, mirrors, a radiator, any details, in which or in the gap between which got the water can be cracked.

Precautions when washing machine in winter

How to wash the car in the winter - it is clear, now it is necessary to add some rules for handling the car after the winter washing.

You can travel to the street only with a dry surface. Even if you need to overtake the car in the underground parking nearby, wait 10-15 minutes. A sharp freezing of moisture on glass and surface can cause cracks.

Preferably after washing for two hours not to keep the car in the cold. If the washing allows you to hold the machine in heated boxing.

If not, consider options - put cars in underground warm parking, or an autocineater, to give to the inspection in heated service station or operate it with the engine on and heated and the interior heating for two hours.

It is not desirable to put the car on the handbrake. This recommendation is important not only in the first hours after washing. With any snow in brake discs, moisture enters the brake discs, which, with a squeezing handbrake, blocks the free move of the wheels after freezing.

Have to deteriorate on the fan heater or carry the car on the tow truck in warm garage.

Cutting devices from Melchior enjoy well-deserved popularity. Find out from Melchior and other metals.

Even protected ironing surfaces are contaminated with time. Read on how to clean the ceramic sole of the iron at home.

And you know that it is necessary to carry out regular cleaning of each washing machine? It is described how to clean the filter of the washing machine with your own hands.

Do not close the wet or raw doors and do not go out in this state in the frost. Everything will be carefully laughing and your way out will be blocked.

We'll have to warm up the loot or go to the underground auto parking.

Compliance with the rules and precautions will help you avoid problems after the required car wash in the frost.

Winter presents a lot of surprises and often interferes in life plans. Yesterday a snowfall was raining yesterday, and today he hit the twenty-graduation frost, and the road builders were abundantly flooded with ice reagents. Dirt flies from under the wheels, chemicals smoke over the aisks, and high humidity permeates to the bones. There is nothing to do, the life of the metropolis is impossible to imagine without the struggle with the icing of the tracks. And so I want to sit in warm, remaining clean and brilliant. Naturally, queues are built on the sinks. Moreover, some are confident that frequent swimming of the iron horse only strengthens the "health" of the car, eliminate it from salt and chemical sediments, and thereby saved from corrosion.

Talk to the washers, and they will tell how the salt penetrates into the inner cavities of the body, as it comes into chemical reactions with iron, turning it into a duch. The sooner you choose from there, the better. Some motorists are specifically asked to direct the stream under the bottom and in the wheeled arches to cut out the chopped black dirt from the suspension elements. Others are not afraid to pour water even in motor compartment. After such procedures, the car rolls out on the frost, as a prince from the genus of the Habsburgs in the parade attire. After a couple of kilometers, Zhija sticks out from everywhere, and the next day you can go on the sink again.

But there is another opinion. "In the arsenal of washers, there are also many chemistry," says technical expert Carfix Oleg Chirkov. - It sits down the body and rubber products and enters the reaction. We had a case when due to daily sinks owner Mercedes. S-class was forced to replace brake caliper. Chemistry sealing seals. " Repair went outwardly. And killed elastic bands on the calipers not even winter, but a summer washing. However, a representative car operating in a large company and daily at meetings with solid people, a priori must be clean, and this risk is justified. But is it worth risking private car For the sake of simple pedantry?

A special danger represents a washing in frosts. From the school year of physics, we know that the temperature difference is always stress for materials, especially fragile. Paintings refers just to that. If on the street frost, the washers are trying to close the gate and raise the temperature inside the boxes to a comfortable level. It usually keeps there at the level of 5-7 degrees of heat. The temperature of the water is even higher and reaches sometimes up to 20 degrees.

Thus, at the entrance to the sink, the technique heats up with a drop of 40 degrees. After half an hour water procedures The car is dried with jets of warm air, which is even more glowing metal. Touching the side, you can feel the heat of the sprinkled four-wheeled friend. And after the bath it is expelled again on the frost, with water droplets in the inner cavities, inaccessible to the hair dryer, and with softening rubber bands.

For paintwork, this is stress, especially on the ice wind after washing. Paint is compressed uneven, forming microcracks. Over time, they grow and in 5-7 years old turn into rozavchin foci. Foreign cars more racks to such procedures. A. domestic cars The last century of the release of Lakocraska can crack the instantly, right in the presence of the host, if you boil on it. There is nothing to talk about the used machines that visited body repair. After a couple of winters, the microcrain will paint in red color.

The putty and the bodies' correction sites immediately fall into the risk group. The unfinished inlet paint is kept much worse and peeled. Blisters swell on the surface, and the corrosion foci are formed under them. The older the car, the less it is worth exposing the test.

But that's not all. Frozening water has terrible strength and breaks not only paint, but also iron. The ice is expanding and can tear gums in shock absorbers, in silent blocks, in rubberometallic hinges, in the joints of the nozzles and other gentle places. Water penetrates old cables and sometimes blocks mechanisms manual brakes And even gearboxes. It is capable of penetrating into the lesions of the headlamp and, expanding, breaks the plastic parts and clamps. Sometimes even the headlight itself can be cracked in the cold.

Once employees of the service center told me an interesting story about how audi owner After frequent miles, the radiator was replaced. The car was Nnaned, and the radiator had small damage where the water accumulated after my miles and, freezing, tearing the honeycombs during frosty nights. As a result, steam went from under the hood, and the radiator went to the garbage. This machine washed daily, including in winter.

In addition, the water itself also has an oxidizing property, no less effective than that of the reagents. Moreover, if the dirt is sticking only on the bottom and external parts of the body, that is, where the factory anti-corrosion coating is applied, then the washers carefully and gently fill the water there, where there is no such coating. Internal body cavities rust in no way worse than external.

Do not wash the car at all until spring? According to chemists, the process of metal oxidation obeys its laws and directly depends on temperature. Salt is capable of becoming a catalyst. However, in cold weather, corrosion slows down significantly. The threshold value fluctuates in the area minus 12-15 degrees. Therefore, in minus 30 how many dirty car, it does not rust. But when warming corrosion will take its own. And here it is important to clean and dry the car, but without fanaticism, of course. The temperature difference should not be over 10 degrees. Therefore, 5 degrees of frost can be considered permissible for washing.

If appearance It does not matter of principle, then you can leave everything as it is up to the best times. The dirt dries and covers the body with a protective film, through which it is difficult to break through even the washers with their water cannons, not that splashes from the puddle. But how do you look at this dirty neighbors and close friends?

From the school year of chemistry it is known that the speed of chemical and electrochemical reactions is highly dependent on temperature

Metal corrosion - similarly. Moreover, at temperatures below -7 ... -10 reaction, oxidizing, destroying metal, almost stop. Therefore, there is no technical and economic feasibility in the car wash into severe frosts. The only problem in body pollution during frost is only aesthetic.

So if the dirty body "torments" your gaze in very frosty weather - refrain from washing! Take up to thaw! Why?

Imagine that the street is minus fifteen, and you enter the sink. What is the temperature of the body of the car from the street? That's right, it is equal to the ambient temperature. And what is the temperature of the water, which will wash the body? That's the problem: even if the washers are patient and managed to cool the water to +10, it's all the same +10 at the water and -15 the body has too much difference.

From such a contrasting shower for paintwork and anti-corrosion protection, nothing good! And after washing, after all, again on the street, isn't it? Therefore, from washing in the frost, you, together with the "beauty", get the chance of a microcrack of paintwork and zinc-containing protective soil under the paint, which leads to their detachment from the metal. And to Rzavchina sooner or later.

That's when the temperature rises to -5, the destructive processes will revive again, then not only can be, but you need to wash the body. Neat, cold water, knocking down pollution from wheel arches And if possible from the bottom. Better once a week, if the thawing tightened. As a last resort every two weeks.

It does not prevent the door seals after washing yet. special compositionsSo that the doors do not face, "blow" with compressed air into the locking wells so that the locks do not froze, threatening after that the composition that displaces water, if necessary. To stand-pass the car after washing at least half an hour, it would be very good in warmth. But this is the possibility that is not always.

Rules of winter driving

What else can not be done with the car in the frost

You do not need to warm up the car. But after launch, it should work five minutes to idling.

Do not turn on immediately the stove on full powerlet the motor breathes a little bit.

Does not start? Looking for a second key, close the car and do not shuffle: Fuel consumption at idle approximately liter-one and a half per hour.

The first kilometers go slowly: freezing everything - and oil in shock absorbers, and rubber in the silent blocks. Even the tires immediately after the start work badly, they also need to "warm up".

After a short stop, if the motor is hot - do not turn on the oven for full power. Low glass can be cracked.

Do not slap the back door at hatchbacks and universal: can burst glass.

Be careful with door handles: plastic becomes fragile in the cold. Therefore, the demand for door handles grows sharply.

Do not make sharp movements. After minus 20 Dubet even winter tires: The car stops and is controlled out of the hands is bad.

Parce always face "to exit" so that in the case of anything, the car could be pulled by a cable.

Do not drive to the curb: Under the snow can be anything.

Do not heat the frozen castle with hot water: it will very quickly freeze.

Do not turn on the wiper brushes and do not use the power windows: maybe they are about.

Do not pay attention to extraneous sounds: Each car creaks in a strong frost.

Do not turn on all electrical appliances: battery and so hard. Stove + Heated Glass + Heated Seats and Working Music \u003d Disquired Battery with Urban Ride.

Some wash, but rarely, others love their car is always glitter, and therefore they wash it often at any time of the year.

Those who in the winter often wash their car, say it helps to wash off all sorts of reagents that are sprinkled by roads and which spoil the car body.

There are people who think that it is not worthwhile to wash the car in winter, but a few months in a dirty car is also not acceptable, comparing it with wearing dirty clothes.

As a rule, in motorists winter is associated not with white snow, but with a sludge on the roads and with reagents that can harm the car.

Because of this, many try more often to wash their sinks, in order not only to clean it from the dirt, returning initial ViewBut not to give reagents that have absorbed into the snow and dirt, harm the body, namely, cause corrosion.

So still, is it worth washing the car in winter or not? The answer to this question will be given specialists.

Wash the car in winter

Opinion Avtoexperts

To begin with, the drivers should keep track of their car and process the car in time with the necessary drugs to avoid the appearance of rust.

Automotive experts and journalists are suitable for this issue in terms of chemistry. Corrosion is an electrochemical or chemical destruction of metal.

Typically, with corrosion, metal oxidation and the formation of metal ions occurs. As a result of subsequent transformations, they give corrosion products.

It is known that such chemical reactions occur more intensively when high temperatures. The temperature is higher, the faster the process takes place. This means that for minus temperatures, the machine almost does not rust, even if it is completely covered with a thick layer of dirty snow with reagents.

Only during thaw rust begins to sharpen automobile BodySo, a frequent car wash with a low air temperature outside the window will not save the car.

Moreover, to clean the car from the reagents, you need to wash the bottom of the car, and many, when washing the car, this is not done.

Is it possible to wash the car in winter

Opinion of scientists chemists

In the event that even a small part of the body is not covered with paint or varnish, it will sooner or later cover rust, regardless of whether water fell on the body, salt or reagent.

The lessons of chemistry teach that the temperature of chemical and electrochemical reactions affects the temperature. The oxidation process is a chemical reaction.

At what temperature to wash the car in winter

If the temperature is below -8 degrees, all reactions that can destroy the metal, "freeze". If the temperature rises above -5 degrees, then these chemical processes are renewed.

But the washing, not only will not save the car from corrosion, but can harm the body.

Imagine that there is a strong frost on the street, and you decide to wash the car with warm water. Paintwork is experiencing a strong temperature difference.

Inside the paint applied to the body is beginning to occur internal stresses, which can lead to various paint destructions, for example, microcracks may appear.

Despite the small size of the crack, after washing in it there remains moisture, no matter how much car was wiping with dry rags. In the cold, this moisture freezes, thereby applying even greater harm to the body of the car.

Sample doors

Of course, those who at least once soap the car in winter know that after washing, doors, windows and locks can face. Therefore, they dry in advance these places and process special means. But it is worth noting that such methods do not always help.

Do I need to wash the car in winter

Opinion of auto mechanics

Auto mechanics also say that a sharp temperature difference when washing a cold car with warm water can damage the paint on the body of the car. As a result of washing, microcracks appear, but the most unpleasant occurs when the car leaves with washing on the frost.

In the cracks of paints on the body, in the gaps of headlights and glasses remains water, which in the cold turns into ice, breaking the paint of the machine. As it is known when the water turns into ice, it expands.

In addition, the brakes begin to work worse, the handbrake freezes, and the shock absorbers at best begin to creak, and in the worst and easily fail.

Doors seals can break away, and locks can stop working. Even when processing the necessary drugs, the door can face and this is just a few of the troubles that can expect a car owner.

Here is one of the examples that one auto mechanic gave:

Young man decided to wash his dear german car, and in the courtyard -30 S. Immediately after his car washed, and he left the sink, the right headlight burst at the expensive car.

As it turned out, the washers simply did not get rid of the water in the gaps, and when this water frozen, the ice simply ripped the glass. However, the problems did not end.

The next morning, the radiator burst in the same car. The cost of repair cost the owner was not suiced, but even after repairing the observed breakdowns, the car when driving the taurachtel, while the air temperature rises, and did not dry out on the streets.

Should I wash the car in winter

Output

Reagents (including salt), of course, are harmful. But when the same salt settles on the car, a raid appears, which plays the role of a protective film from new chemicals. When the air temperature drops below -5, wash the car does not advise.

It turns out that in the winter it is not necessary to wash the car, but if you just can't ride a dirty machine, that is, two options:

1. Wash the car at suitable air temperature.

2. Wash the car in a well-heated room, where it can be left at least for 30 minutes so that the paint warms up and moisture glass. If after washing you noticed the water drops somewhere on the body, ask them to rub.

* After washing, do not forget to handle the loops of the doors, openings and larvae castles. This can be done with a water-free aerosol, such as WD-40.

My car in winter (video)