Washing engine - when needed, and when not. Wash oil How to use washing oil for engine

Disputes on the topic, whether the washing of the engine is needed before the oil change, go on car forums for a long time, and so far there is no single solution about this. Supporters and opponents of this procedure have their own arguments and arguments that those and others substantiate their own opinion, so expecting the soon graduation of such a discussion is clearly prematurely.

What is happening with oil when the engine is running

For dVS work Lubrication of rubbing parts is simply necessary. In addition to lubrication of rubbing parts, the oil serves for cooling them. However, arising during the operation of the load motor - mechanical, thermal, high pressure, exposure to burnt and non-burned fuel particles, lead to loss of oil of their characteristics, first of all - to its oxidation. Oxidation products in the form of solid deposits appear in the most unexpected places, clog a variety of gaps and oil-conductive channels, which worsens the motor lubrication, which adversely affects it.

What extraneous substances may appear in the engine as a result of oil oxidation?

1. Acids. The consequence of their appearance, there will be corrosion of metal parts and the change in the characteristics of the oil due to the consumption of its alkaline additives for the neutralization of acids.
2. Resins and resinous sediments - as a result of polymerization of particles of unburned fuel and oil oxidation products.
3. Carbon deposits formed on heated surfaces.

It is worth noting:

• nagar is the result of the destruction and polymerization of oil and fuel, as a rule, it is black. Because of his formation, the temperature mode of the motor will deteriorate;
• varnish, which is a thin layer of substance, formed during the polymerization of oil on heated surfaces, most often appears on the skirt and the inner surface of the piston, fingers and connecting rods. It reduces the heat sink, which reduces the strength of the details, their wettability deteriorates;
• the sludge, which is an emulsion formed from oil and insoluble, as well as resinous substances. Leads to an increase in its viscosity and deterioration of lubricants.

Of course, the outlined data does not cover all the processes during the operation of the engine, but give an idea of \u200b\u200bsome conversations occurring.

Oil change - there are no alternatives

The oil itself is destroyed when long work In extreme conditions and needs to be replaced. It is when it is replaced, car enthusiasts often arise a question - is needed or no washing of the engine before replacing the oil? It is understood that its purpose is to remove oxidation products, in order to restore the initial characteristics of the motor.

If the issue of replacing the oil does not cause any objections, then the engine washing at the replacement of oil is estimated extremely controversial - from a complete rejection to compulsory execution. There are also intermediate judgments and opinions that wash can not be done using special fluids, while using cheaper mineral oils. And how can the engine washed at all when replacing the oil?

Engine washing methods

Now there are a large number of funds that serve for flushing internal circulation, and this action itself can be performed by several different methods.

Chemical

In this case, special fluids are used containing solvents - chemicals affecting a certain type of deposits. The means intended for cleaning is poured into the engine, and it must work for several tens of minutes (time sets the drug manufacturer) to idling. After working, everything merges, and the engine is poured fresh oil (along with the filter replacement).

If the engine is clean enough, i.e. This procedure is performed regularly, it allows you to avoid the formation of a car, as well as other deposits in ICA. However, if the motor is too dirty (slapped), it is possible that the accumulated deposits that received mobility when performing such a washing will begin to fall off, fall into the lubrication system, scoring the filter and oil-producing. Even if a complete drain washing fluidTo ten percent it remains in the engine.

Soft flushing

It is done in about the same way, only the means for flushing is added to the lubricant system in advance when several hundred kilometers remain before replacement. Such a drug acts softer, does not have additional effect on the oil, and the deposits dissolve gradually. However, if the carrying out of such a washing on the pure engine gives a completely expected result, as it affects the contaminated engine - unknown.

Full flushing

In this case, the exhaust oil is completely merged, the washing is poured, and the engine works several tens of minutes. After that, everything merges, the remnants of washing are forcibly removed from the engine, the new filter is set and the fresh oil is used.

Forced flushing

For this, used external installation. The engine is drained from the engine, the filter is removed, and the motor is connected to the installation. Washing fluid is forcibly, under the pressure of the air, pumps through the lubricant in the forward and reverse direction, all foreign particles are delayed by the installation filter. The engine does not work.

After the completion of the procedure, a complete flushing is carried out, as described above, to remove the remnants of the washing fluid. As a result of such a washing, even strongly contaminated power units will be cleared, however, the oil film existing on the items will be removed, and the motor will work "dry" for some time.

Why not need washing

The processes occurring in the engine contribute to the formation of substances worsening the operation of the lubricant system. The elimination of the effects of such changes should flush the motor. However, such an operation in many drivers meets a strong opposition for the following reasons:

• The use of flushing fluids leads to the fact that some of them remains in the lubrication system, which further causes deterioration of the properties of the oil used.
• Modern high-quality oils Contain the necessary set of additives that ensure the removal of foreign substances formed during the work. The use of modern lubricants provides standard engine operation and eliminates the driver from additional costs.
• You can use cheaper mineral oil for flushing, bay it and passing half the distance set by the Rules, then replace. This allows you to carry out a "soft" flushing, without exposing the engine to additional loads and not leaving in the lubricant system of aggressive substances. After several such procedures, you can go to high-quality oil.
• A possible option is a more frequent oil change, which will avoid its oxidation during operation.

The engine washing the engine is quite controversial and discussion. There is no one for one hundred different opinions among drivers and specialists. The fact that during the operation of the car in the motor formed foreign substances is formed, no doubt, but how to get rid of them - everyone has to solve himself.

Proper engine care is one of the most important tasks in the maintenance of the machine. Each attentive to his car owner knows that the performance of the machine as a whole depends on the quality of service and the functionality of the motor. Many car owners when approaching planned service The cars drive it into a service center, where experts produce all the necessary procedures according to the regulations, however, there are those who prefer to produce independently uncomplicated service work. In this article, let's talk about the procedure when replacing the oil, relative to the need for which there are some disputes relating to the frequency of such a process and the type of flushing fluid. Consider whether the washing of the engine of the diesel engine is justified, which was used in ancient times and remained relevant today, let's talk about the advantages and disadvantages of such a method of combating deposits in the power unit, as well as tell how to properly fulfill such a procedure.

How to rinse the engine before replacing the diesel fuel.

Why do I need to wash the engine with diesel engine?

The fact of the need to replace the engine oil according to the regulations is known to all car owner, is explained by loss of lubricant of its protective properties during operation and decrease in the effectiveness of its work. On the regulations and the need to shift lubricant Many articles are written in the engine, however, it is rarely mentioned that before the bay of the new lubrication it is necessary to wash the unit from the inside. What are the professionals explain this need, and how often does the procedure be done?

The need for flushing the power unit arises in such situations:

1. The change . Today, the market for fuel and lubricants is very diverse, which provokes the consumer to pick up more efficient oils for its car, which differ not only in appearance, but also in composition. When draining oil, even if the procedure is made very qualitatively, a small amount of waste liquid remains in the assembly nodes and on its walls, and when filling the system, a new lubricant may occur "conflict" between the components of the car, which is displayed on the operation of the motor in the negative side.
2. Machine change after purchasing a car on secondary market. A similar situation in which the owner knows what fluid in the motor is only from the words of the seller. Before the bay of the car requires cleaning the engine from the previous lubricant.
3. Getting into the coolant system as a result of laying deformation.
4. Engine overhaul. In this case, all design nodes passed to contact and underwent manual assembly, which is often accompanied by entering small particles, which can negatively affect the operational period of the aggregate.

These precedents determine the need for mandatory. In addition, the flushing of the motor may be needed if the car is operated in extreme or hard conditions, high-speed and high-temperature modes, which provokes formation on the internal surfaces of the scale of scale, which overlaps the moves for the oil. It is possible to determine the need for a flushing of the engine in the inspection of the liquid to be inspected: if there are large particles, flakes and sludge in the workplace - it will take the engine cleaning from the inside to remove the components dangerous to the motor.

At the present time, employees of service centers are recommended to wash with special liquids that are intended for cleaning the power unit before replacing the car. Why then the question arose about the washing of the diesel fuel? Several decades ago the number of cars on the roads of the country was much less, and private car It could boast of not every family, and, accordingly, the range of liquids for maintenance of the motor was limited to several types of oils and diesel fuel, as a means for flushing it. Today the situation in the market has changed, and the habit remains. Many car owners are washed with motors until now the diesel fuel themselves and recommend such a procedure to others. Moreover, some explains this fact of savings, while others indicate the high efficiency of the diesel fiber as a flushing fluid.

Today, the theory of high utility and high-quality washing of the engine with a diesel engine has both adherents and opponents, and almost in equal amounts, which causes car owners to deal with themselves in the pros and cons of such a procedure, to take an independent decision in favor of flushing emulsion - choose a modern liquid or Put preference to diesel.

Pros and cons of diesel rocks like washing liquid

Indeed, one of the advantages of diesel fuel in comparison with special means is price policy. Rinse the engine with a diesel engine before the oil change will be significantly cheaper than to implement this procedure using. The second argument in favor of the diesel fuel is its use in all CIS countries to clean engine techniques domestic production, as well as the use of it for motors of special equipment. The effectiveness of this method is proved by a large number of cars of domestic production on the roads at the present time, which perfectly perform their functions, despite the old age.

But the next fact makes doubt the benefits of a diesel fuel. The effectiveness of the diesel fuel when washing the engine before changing the car, many users explain the fact of its active use to clean the elements of the motor during its overhaul of professionals. And this is true, the diesel fuel actively cleans the elements from scale, contamination and sludge. However, opponents of the theory claim that when cleaning parts in the process of overhaul, these nodes affect not only the diesel fuel, but also an essential mechanical effect is applied, due to which a positive result is achieved.

In addition, many specialists note that when washing the diesel engine, the diesel engine does not split the scale on the details, and it acts through its detachment from the internal surfaces. Since it is almost impossible to completely remove these particles in the process of flushing, then some of the coarse components will remain in the engine, and when the particle is added, the particles will be freely circulated through the system, applying it damage and blocking small passages, thereby provoking oil starvation separate nodes Motor. Advanced doubts about the efficiency of the diesel fuel in the purification of the power unit causes the effect of fluid on the glands, gaskets and seals. Smolyark can provoke their deformation, which will be displayed not only on the functionality of the motor, but also on it performance characteristicswill be able to cause its premature failure.

An impressive list of icon positive characteristics Saloarks as a washing liquid and negative factors, makes you think if the engine can be wasolant when the oil is replaced. There is no unambiguous answer to this question. In practice, over the years of its use, the wasolar has earned popularity with respect to motors of domestic production machines with essential mileage. Some owners of foreign cars with mileage also actively use such a method for cleaning the power unit and confirm its effectiveness. As for new or warranty cars, foreign cars with a small mileage, motors of modern modifications, then here the opinion of professionals is definitely - such a procedure is categorically prohibited, as it can not only not give the result, but also harvest the motor. In addition, even in relation to old cars, the procedure should be performed only if the need has occurred, but not at all with each change of the car.

Engine washing process with diesel engine

If, weighing all the pros and cons, you decided to clean the engine with a diesel engine, trust more experience of the progenitors, who proved its effectiveness over the years than modern fluidsWe will tell you how to correctly fulfill this procedure. The methodology for washing the motor with a diesel engineering when replacing the oil does not differ in particular complexity and significant investment. To perform the task, you will need to be equipped with a diesel fuel, in an amount of at least eight liters, two oil filters, one of which must be high-quality, preferably the original element for your machine, the other may be the cheapest, as it will be operated only when cleaning the power unit is performed.

The procedure is made immediately after the drainage of spent oil. Drafting is recommended to produce on a hole or overpass, on a heated engine through an oil-sole hole on the crankcase pallet. Sometimes it will be necessary to remove the protection of the power unit if it is provided for by the vehicle modification. FROM detailed instructions on the change of fluid in the power unit to specific model The car can be found in the user manual or in articles on this topic on our website. After draining the exhaust accident, you need to dismantle oil filter, To install a purchased filter element in its place.

The further task of the performer is to wash the engine from pollution and sludge to the maximum. To do this, first performs the engine cleaning from coarse particles and oil residues by pass through the system of diesel fuel through the system. Outdoor oil hole is left open, solar cream is poured in the filling opening with maximum pressure. Pre-under the drain hole is important to put the container for the waste fluid. To perform this procedure, about three liters of liquid will be needed.

The next step is more high-quality flushing assemblies of the unit and hard to reach its sites. For this purpose, the drainage disclosure is closed and the diesel fuel in the volume equal to the number of cars in the machine motor. Next it is necessary to start the car and drive a wash emulsion on the system, by maintaining turns, however, without bringing force aggregate to operating temperatures. This moment is very important, since in the mode of increased revolts, the diesel fuel will not be able to cope with the tasks set by damaging parts.

After this procedure, the washing fluid is drained, while visually monitored the quality of the resulting emulsion. If the diesel fuel flows too contaminated, with sludge particles, it is important to carry out this procedure again. Flushing must be carried out until from drain hole It will not begin to flow clean fuel, without the presence of impurities. At this stage, the washing of the motor can be considered completed. The following should be replaced with a temporary oil filter with a new, original product, tightly tightly cover the drain hole, having previously cleaned it from dirt and accumulations, if necessary, change the seal between the opening and the plug if it is provided by the design. The final stage is the bay of the new car in the vehicle motor. After replacing the lubricant emulsion, it is important to run a motor run - drive around the car about five kilometers in a calm mode, check again the oil level, if necessary, add it to the level, inspect the butt connections to the lubricant leakage.

Since the dieself does not have sufficient detergents and lubricant properties, which are required for the normal operation of the motor, the first few kilometers until the machine is not distributed uniformly through the nodes, it is important not to operate vehicle in aggressive mode. Some car owners to eliminate the risk of abrasion of contacting elements are recommended to wash the engine without clean diesel, but breeded in an equivalent proportion with inexpensive motor OilHowever, the feasibility of such a procedure has not been proven.

Let's summarize

For many decades, for many decades is used by car owners as an efficient and gentle means for washing the power unit. Today, the effectiveness of the washing procedure by the diesel fusion is questioned by many automakers and employees of service centers, alternatives are the options for use for cleaning the motor of specific fluids. However, a detailed study of the composition of special emulsions for washing the motor is rapidly doubts and controversial issues, since the effective removal of soot and mud through special liquids is achieved through the presence of aggressive chemical-class components in them, which can also negatively affect the assemblies of the unit.

According to a long-term practice, the engine washing the diesel engine has the right to exist, is characterized by high efficiency against the background of minor costs, is considered a soft way to clean the motor. In which means to give preference, it is entitled to solve each car owner independently, while the flushing should act very carefully, follow the instructions, do not overheat the motor - and the result will justify the expectations. And even better - follow the engine of your car, try to avoid overheating and loads, to change the car in a timely manner - and the motor will not need such procedures.

Oil performed the function of lubrication of rubbing parts and mechanisms systems of DVS. For long operation Lubrication loses its initial properties and is replaced. However, not all motorists know that before performing the oil change, it is necessary to wash the engine.

Engine washing - Responsible stage of execution maintenanceWith which every owner of the car is facing. Even if the machine engine is operated directly from the car dealership on the same oil - after 100-120 thousand mileage kilometers inside the motor, a large number of deposits, sludge, scale and other contaminants are collected.

All this negatively affects the passability of oil canals in the engine, it is possible to overheat terry and oil starvation in some motor cylinders. All this sooner or later will lead to expensive overhaul.

In what cases is required for washing the engine

By purchasing a car, each owner must take care of the washing of the motor system and the fill of fresh engine oil. And this process is performed chemicals In cases where:

• The new TC owner plans to use the engine fluid from another manufacturer.
• Previously used poor-quality lubrication.
• Performed overhaul DVS systems.
• The engine is in a worn condition and needs flushing to remove solid deposits and nagar.
• The properties of the oil are worse when working in turbocharged. As a rule, lubricant in them quickly produces its resource.
• In the power unit, various sediments and garbage penetrate, especially if we are talking about the mains of the oil system.

In other situations, you can use engine oil.

Basic engine washing issues

Most often, motorists are asked if it is necessary to wash the system when pouring the oil, if the bounted composition remains the same or completely similar to the previous one.

In this situation, the engine can not be flushed, because independently of the manufacturer, in the type and composition of the machine almost no difference. If you use lubricant from another manufacturer, it is recommended to fill up to the replacement interval.

Even when using the semi-synthetic and its replacement for synthetic fluid, there is no need for a flushing of the motor. In composition, these oils are almost identical to each other.

The engine is washed

There are mass options for washing for engines, including:

• Diesel fuel (diesel engine);
• Dimekside.
• New or flushing oil.
• Various specialized means, chemical reagents.
• Cleaning the engine with complex disassembly or accelerated technology.

Some methods are performed only in car services, for example, in https://avantage-style.ru, others are applicable at home. Each driver chooses independently, which of the listed options will suit him and his car.

How does the engine washing when the oil is replaced

A good way to clean the motor system - use new oil for flushing. To perform this procedure, you must purchase:

• machine;
• oil filter.

Stages of actions:

First of all, working out. To perform this process, you need to warm up the motor to the operating temperature and disable. In this case, all residues must motor fluid. For a better result, it is recommended to perform this work on the lift.

• After the end of the drain, the oil is replaced and a new oil filter is installed.
• Next, you should turn on the engine and leave it to work 15-20 minutes, or the car runs 300-500 kilometers.
• The oil merges again, changes to the new, good, on which it is supposed to operate the car further.

Within a few days, you should not overload the motor system, it is advisable to ride the average turnover.

The next replacement is performed at the achievement of 5 thousand km of run.

This washing method ensures safewater from the slags, oil residues and other contaminants. It does not need to use chemical reagents that may adversely affect the mechanisms of the DVS system.

The effect of such a washing is achieved due to the presence of detergent additives in the composition of the oil. Answering the question of how to wash the engine, it can be said that anyone in which a large amount of detergent and dispersing additives are suitable.

Can I wash the engine with a diesel engine?

Using diesel fuel as a means for washing the oil system has both minuses and pluses. This method is already used quite a long time, and it may well be considered "Dedovsky".

The fact is that diesel fuel It has excellent cleansing properties that are much better than gasoline. In addition, it can lubricate the channels and ducts in the engine lubrication system. Such an exhausting effect has a large amount of sulfur due to the content of a large amount of sulfur.

The popularity of diesel fuel as a flushing is due not only to its good properties, but also the fact that in the past it was not particularly different from anything, and drivers used any suitable techniques. However, the solar stuff shows good properties even in our time.

But despite all the positive qualities, there is a suolars and a few minuses. First of all, this is due to the fact that it is possible to use low-quality diesel fuel.

Its components may adversely affect the oil pump by scoring its filter. That is, in some cases, such a washing can be caused more harm than good. And if that new car With an injection system - better to abandon the use of diesel fuel.

Flushing Dimeksida

This tool is used as a washing for the engine of the car relatively recently. It is not in its pure form, but exclusively with small, dissolving in it.

It is also important to consider that before applying Dimeksid, it is necessary to remove heavy slurry deposits, paint and so on with inner Pallet and valve cover.

This must be done due to the fact that the Dimexide will definitely "raise" into the suspension of these sediments and they can be clogged with a small grid of the oil worker.

Dimexide should be poured exclusively in the hot motor, since its rinsing qualities are manifested only when it is hot. The flushing mixture with Dimeksida is prepared at the rate of 300 ml of liquid on 4 liters of oil.

Lubrication can be used the cheapest, because After mixing with Dimeksid, it does not suit reuse even in the lawn mower. The engine with a flooded washing should be made to work for 15-20 minutes, after which replace the oil is new and be sure to change the oil filter.

During the operation of the car on the inner surfaces of the engine and in the channels of the lubrication system, carbon compounds are formed. Their appearance is inevitable, and this problem cannot be solved, simply using high quality engine oil. Also, do not forget that during the drain of the old, spent oil, some of its part remains inside the engine. What does this threaten the car?

When you board the engine, the new oil contained in it additives will immediately develop with deposits and pollution. This can lead to various negative impacts, including:

• partial clogging of the oil filter;
• premature development of a package of additives, loss of the operational properties of recently filled oil.

How to be in this situation? Nessesary to use special means For flushing, thanks to which the engine after replacing the engine oil will work efficiently and smoothly.

What periodicity do you need to wash? It needs to be done every time you change the oil or oil filter.

How to choose an engine for washing the engine? The obvious option is the use of fresh engine oil. In this case, everything is simple: you need to merge the old oil and pour a new one. After the engine works for a while, the oil used as a flushing is merged and poured fresh again. This approach provides good resultBut he has a serious drawback - high cost. Using oil as a means for washing the engine, you pay for it twice.

The following option is the use of special washing oil. Such flushing is poured into the car engine after the drain of the old oil, after which he needs to work for about 15-20 minutes at idle. Usually this product is created on a mineral base, which makes it affordable. Then you change the filter and merge the worked out of the engine, replacing it fresh oil. Unfortunately, such funds can not be merged completely, some part inevitably remains in the internal cavities, mixed with fresh oil, impairs its viscosity and other operating properties.

The optimal option is washing, which is called a "five-minute", as well as other similar products. This tool is a set of additives, which is poured into the old oil, mixed with it and effectively removes contamination and deposits formed in the engine. This washing has a lot of advantages. She is:

• restores the mobility of compression and oilmaging piston rings;
• improves the heat sink;
• minimizes engine wear, increases its resource;
• simplifies the drain of the old oil.

Separately, it is worth noting the safety of such washes for rubber seals, oselnikov, oil-challenged caps.

In some cases, it is necessary to apply the so-called professional flushing capable of cope with the most complex tasks for cleaning engines from pollution. What are their difference from ordinary products? In professional flushing, the content of active ingredients is increased. They are recommended for use in the following cases:

• permanent use mineral oils not enough high quality (it is necessary to use the washing at least once for three oil replacements);
• strong engine overheating and the formation of Nagara's education caused by this;
• frequent use of dubious quality fuel;
• explicit engine malfunctions are a bad start, loss of compression, smoking, and so on;
• substantial excess of the oil replacement interval;
• a constant strong knock of hydrocomathers, caused by clogging of the oil pipeline.

For washing strongly worn engines Special products intended for effective and at the same time soft cleaning are used. The fact is that when cleaning, large sediment fragments can be formed, capable of causing the interacting details. The use of special flushing allows you to translate deposits and contamination into low-dispersed phases that cannot damage the engine.

High quality flushing from Liqui Moly

Company Liqui Moly. produces high-quality productsallowing you to cope with deposits and pollution formed in the engine. They simplify the replacement of oil, make it more efficient.

As examples, you can bring the following flushing:

• ENGINE FLUSH - high-speed substance, "five minutes", with which you can rinse the engine with a standard oil change;
• Oilsystem Spulung Light - a soft oil system cleaner, easy to use and extremely efficient;
• Oil-Schlamm-Spulung - a reinforced product, which makes it possible to rinse the engine with strong contaminants and get rid of the sludge formed in the system after long overheating;
• OilSystem Spulung High Performance Diesel - a reinforced cleaner designed to remove contaminants from a diesel engine.

Each flushing from Liqui Moly is a product with a carefully thought-out composition, tested and proven its effectiveness. A wide range allows you to find a solution for each specific case.

Let's start with the fact that the flushing is needed in order to clean the parts and the inner walls of the engine from deposits. What is deposited and what kind they happen, you can read in the article - any deposits in the engine can be considered harmful - sediments in the engine should not be! And in most cases, the engine must be washed.

There are four main engine washing methods.

Method 1. Disassembling the engine and cleaning into manual with washing parts with special means.

You can disassemble the engine to a hundred or familiar in the garage, cleaned every detail with the help of technical solvent (solarium, kerosene, solvent ITD). This method is probably the fastest time and efficient, but also the most time consuming. I do not say that a special room is needed - garage, certain conditions and knowledge. Not every motorist has warm garage, ability and skill to disassemble, clean and collect back the engine internal combustion. That is why there are special means for washing the engine, which will be discussed below. It should be noted that there are cases when flushing the engine washes harmful and dangerously, as in general, to run it. Therefore, in some cases, manual engine cleaning is the only option!For example, in such a case:

That is, there is nothing to help here, except to disassemble and manually clean, pass through the wear and the possibility of further use of this engine.

Method 2. Washing oils.

Designed for flushing lubrication systems car engines Without their disassembly, when changing engine oil. Washing oils received tremendous popularity in Russia. In the West in the mind of the mentality "Why will I spend extra money?" Washing oils were not gained great popularity.

Usually, washing oil is the usual mineral, the simplest and cheap oil - mineral water (and why is expensive there? Do not ride on it.), To which washing additives, anti-wear additives are added.

Here is a laboratory analysis of the washing oil LUKOIL

That is, on the analysis we see that anti-wear additives (zinc phosphorus) were added and washes added washing neutralizing additives (calcium). They are added to much less content than in standard engine oils. In fact, this washing in order to mix with the remnable residue of the old oil (in the crankcase as well as the engine parts are still in dirty oil) and neutralize the acid medium in the engine. All this merges along with the washing - here is the main and main goal of washing oil. I'm afraid to wash the dirty engine in a slam or varnish it is not capable ...

The principle of use of flushing oils is approximately like that: the car was driving 10-20 minutes at idle, the spent engine oil was merged, the washing oil was poured in the same filling out What is required by the automaker for engine oil, dried at idle 10-20 minutes, drained the wash oil and poured fresh oil.

In the West, wash oils did not fit and do not share in demand, there you will not see flushing oils (for civilian transport) Mobil, Shell brands, Castrol, etc. (I met BP in Japan) - Manufacturers voiced the standard opinion "When using our engine oils - washing The engine is not required! " And in its manufacturers of motor oils of the right. If you buy a new car in the car dealership, changing the oil more often (sometimes even more often than requires official dealer), pour good gasoline - The deposits in the engine will not arise! Why spend in empty money? Spend them for ice cream to children! But unfortunately, not all new cars, not everyone got a clean engine, and not always intervals are observed strictly. It is for such cases and there are washing oils.

In Russia, washing oils are presented in a sufficient assortment. Because the demand, in this case, gave rise to an offer. For example, a very serious and large domestic company LUKOIL - does not consider to produce that global manufacturers of engine oils are distrancted. Also on the market presented brands Spectrol, Felix, Novoufim NPZ, HADO VERYLUBE, LUXE, Volga Oil, SibTEK, Unico, Rosneft, G-Energy, ZiCT.

Pour or not pour wash oils - decide for yourself! I decided for myself - that I don't need "money to wind!", And I adhere to the version "at reasonable change intervals - wash oils like washing not needed." But if you, for example, tightened with a change interval or bought a car with an unknown oil change story, washing oil can help remove unsaluable acid residue.

Method 3. Washing of an oil system or "five minutes".

There are also the same special flushing "Five minutes" who are poured into the old oil when changing, the engine is allowed to work 5-10-20 minutes (read the instruction!) And merge along with the exhaust oil.

Among the motorists in the Internet community, the opinion is generally accepted - "Washing" Five minutes "- evil!" On the forums there are horror stories that "Five minutes wash the slices that fall off, clog oil canals, clog the filter, the oil grid and the engine fails!" "The five-minute pernicious effect on gaskets and glands - and after washing the engine necessarily" run "" "Five minutes are not compatible with your future oil, they remain in the crankcase with the unsolved residue and spoil the next oil, as well as your engine.". I will not argue with these statements, especially since when it possessed the same opinion, I just show it clearly and conclude the reader to the conclusion. See all yourself and with your own eyes!

Again, we ask the question, and somebody from manufacturers of motor oils makes five minutes? There is a shell, valvoline, Wynn's, Liqui Moly, Motul - that is, some manufacturers pay attention to the demand of motorists, in a particular country, all the same produce five minutes. I spent two visual experiments with flushing two well-known and sufficiently respected brands. Liqui Moly. and Motul.

I spent two visual experiments with flushing two well-known and sufficiently respected brands. Liqui Moly. and Motul.

Experiment 1. Flushing "10-minute" (German name Liqui Moly Pro-Line Motorspulung).

Car Toyota Curren 1994 release, with 3S-Fe engine. The engine inside is very dirty - deposits like varnish and sludge. Open valve cover, take pictures under the valve lid - BEFORE. Then we go with short change intervals, applying a fifth minute wash between shifts LIQUI MOLY PRO-LINE ENGINE FLUSH. With this procedure, strictly follow the instructions on the bank. If it says "10 minutes at idle engine speeds" then do it - this is important!

This amateur experiment nevertheless stretched from me exactly 1 year. Mode is mostly urban traffic jams and a little track. Motor oil used normal for gasoline engines With API SM North American Petro-Canada Supreme 5W-30 and Chevron Supreme 5W-30 (in common semi-synthetic, but on the fact of mineral water 2 groups API.). Gasoline used one and the same with one refueling.

In this case, the interval between the shifts of 1500-2000km is not randomly chosen - for the speed of experiment and smaller effect on the experiment of the engine oil itself. 5 flushing of the oil system of the engine was carried out - 5 cans left. We open the engine and photograph the result

Expether 2. Flushing 15 minutes Motul Engine Clean.

The car is the same Toyota Curren 94 release, 3S-FE engine. The mode is also a city of 80% and a 20% route.

5 shifts were produced, 5 washing cans were used.
Toyota 5W30 SM + Motul Engine Clean \u003d 3000km
Petro-Canada Supreme 5W30 SM + Motul Engine Clean \u003d 3000km
Petro-Canada Duron Synthetic 0W30 + Motul Engine Clean \u003d 3000km
Mobil1 0W40 Life + Motul Engine Clean \u003d 3000km
Petro-Canada Supreme 5W30 SM + Motul Engine Clean \u003d 1000km

Comparing photos BEFORE And you can make certain conclusions about the efficiency of washing the oil system.

The reader may have doubt "What is the oil filter? After all, score! " As the opening of each filter showed after each washing - inside they were clean - there were no serious savings!

And how does the engine feel after such flushing? Excellent! Nothing would have run anywhere and did not break - there was already enough time. Moreover! I made a laboratory analysis of engine oil on the content of wear metals - the engine showed near zero wear.

Another example of another protein forum staff. Video where it is clearly shown as washing the washing "Five minutes". Opened the engine, saw deposits, collected back washed with 15-minute washing according to the instructions, and opened to see "What has changed?" And nothing has changed! This is not a miraculous flushing. In general, see the roller:

Method 4. Flushing with engine oil - as the most tender flushing.

There is also a washing of the oil system with ordinary engine oil - at which exactly nothing will happen. This flushing will be compatible with your engine, glazed gaskets, your future Oil ITD.

The method is very simple: pour your usual engine oil or cheap mineral water, which you usually prefer the brand (whatever money), rolled on this oil 500-1000km and merged. That's all! Just in case, you can change the oil filter. But there is one big but! Engine oil has a very low detergent! In fact, it can only take part of the particles that have already been pulled off from the walls - and the engine as dirty will remain so - either you need a lot of time and thousand km on the principle of "water stone sharpening." You can figure this stone and 500 thousand km - which reduces the engine washing with oil. Do not think that you poured the oil, roll back 1000km and everything inside you inside. If the deposits are really serious - everything will remain as well as it was! Washing with engine oil, I dedicated a separate article, since I have many years of experience - put such experiments.

Output

And so we listed the 4 main methods of washing the oil system. The most important thing is to solve for yourself, should I wash the engine?
Take a flashlight, unscrew the lid of the oil-tank neck, look inside (and it is better to remove the valve cover). If there is a pure metal - then you have a clean engine and most likely no flushing you need. The walls of the neck - this is the same inner wall of the engine as everyone else, besides at the very top. Remember - washing must have a reason!

First, put the diagnosis and are responsible for: engine dirty or pure? And then decide to treat or leave as it is!

Wash washing a clean engine "for the sake of prevention" does not make sense! You spend money ... It is better and more efficient in this case to change the oil not through 10 000km, but after 7500km! Clean engine will feel much better than 10 thousand km with flushing!