Washing the engine with kerosene. Is it possible to flush the engine with kerosene

25.09.2019

Engine

Increasingly, among motorists, the question is raised related to how effective engine flushing with diesel fuel is. This is necessary to prepare the engine for the use of high-quality oil. There are many videos on the net aimed at educating motorists to use the specified substance correctly. However, in this article we will talk about the advantages, disadvantages and rules for flushing with kerosene and diesel fuel.

Features of pre-washing with diesel fuel

It should be noted right away that flushing the engine with diesel fuel before changing the oil requires certain skills and strict adherence to the instructions. This is due to the fact that washing with kerosene provides for an aggressive effect on the power plant. Therefore, it is necessary to use high quality materials to keep the machine in good condition.

Over time, malignant spores appear around any internal combustion engine, which are difficult to clean with even high-quality engine oil. For this reason, it is rational to use more aggressive components. In particular, flush with kerosene. Despite the prevailing opinions that diesel fuel or kerosene are the past, today many experienced professionals recommend using these particular fluids to complete this task. What does washing with kerosene give us?

Many motorists do not consider diesel fuel a flushing material, given that it is fuel. Nevertheless, as practice shows, this product is very effective in servicing even old motors.

Why do you need washing with diesel fuel or kerosene?

Flushing the engine with diesel fuel is deservedly considered one of the oldest methods of processing engine parts. You can watch a video on how ICE is processed with kerosene. Many craftsmen are sure that with the correct use of kerosene or diesel fuel, it is possible to return the previous properties to all elements of the internal combustion engine.

And in order for such an opinion to cease to exist among our drivers, more than one generation must change and many years pass. Nowadays, when modern vehicles are equipped with computer systems, washing the engine with diesel fuel or kerosene can be compared to alternative medicine. That is, from it there can be not so much good as harm.

Rules for flushing with kerosene

If a few years ago there was no special technique for flushing with kerosene, today motorists have become more accurate and thoughtful. At the same time, the products of many vehicle manufacturers provide for a careful attitude. Due to these circumstances, the use of aggressive substances is irrational. Such units require high quality oil, not kerosene. However, if you approach this issue correctly, you can use kerosene treatment even to flush modern power plants. In particular, users must take care to dismantle the unit and completely dismantle it. After that, nothing will prevent the use of diesel fuel or kerosene.

It is especially necessary to work with the cleaning of the internal combustion engine from carbon deposits, residues of various liquids and coke. Many car users are doubtful about this operation, which is quite logical, since not all flushing agents can guarantee a high quality of ICE service. For this reason, it is important not only to accurately complete the task, but also to choose a reliable manufacturer of flushing agents with the required concentration of aggressive components.

Despite the prevailing myths regarding the fact that it is difficult to flush the internal combustion engine with kerosene today, even the laborious places of the motor are cleaned by specialists with the highest quality, which increases the service life of the unit and provides long-term protection against harmful components.

Consequently, harmful deposits cease to appear on the motor and excellent conditions are provided for the use of engine oil. It is important in this case to prevent mixing of engine oil with diesel fuel.

It is very important not to overdo it with the amount of diesel fuel or kerosene to clean the motor. The cleaning of the unit must be carried out with a maximum of five liters of liquid. In this case, it is advisable to pre-install an oil filter, which will take care of the elimination of residual diesel fuel and kerosene.

In any case, you should consider that cleaning the engine with kerosene includes the following steps:

Below are detailed instructions for performing these operations.

Instructions for using diesel fuel

Flushing any power plant, as already mentioned, is a complex process that requires strict adherence to the following instructions:

First, you should properly drain the oil from the engine, which is already outdated and does not benefit the power plant. Make sure that the fluid tray can hold the same volume of diesel fuel as the oil was drained.
Diesel fuel must be poured under a sharp pressure so that important components get into hard-to-reach places of the unit. In addition, this is important so that oil residues can be removed. In this case, the plug should not be closed, since about three liters of aggressive liquid will have to be passed through the internal combustion engine.
After performing these operations, it is necessary to fill the engine with the same amount of flushing agent as the engine oil requires.
Now you can safely start the engine and turn off the gas for a certain period of time. Depending on the power of the revolutions, the cleaning of the motor depends. But do not overdo it, as this is fraught with unpleasant consequences. It is only important to increase the pressure, also to ensure that the material better cleans the power plant. After completing this task, carefully warm up the engine to operating temperature.
Now you need to drain the flushing agent and visually inspect the quality of the filled fluid. If it has changed its color and contains unnecessary residues, it is necessary to rinse with the selected washing agent again.
After completing the procedure for cleaning the motor and preparing it for filling with engine oil, you can start the power plant. In this case, the motor should work no more than 10 minutes. This will allow the remaining kerosene to dissolve and completely clean the engine of contaminants. Just in case, you can additionally perform a control trip.

Thus, flushing an Internal Combustion Engine can give the desired effect even when using budget kerosene. First of all, such a procedure will help reduce the sound of hydraulic expansion joints. In addition, there will be an increased engine life and an excellent basis for the use of engine oil has been prepared.

All about flushing a car engine with kerosene and diesel fuel

The motor of a car is its main power unit. Therefore, its performance should always be at a high level. In this article we will tell you how the engine is flushed with diesel fuel, why it is done, what is necessary for this. Also you will be able to look with this process.

Reasons for flushing

Flushing the engine with kerosene or diesel fuel among domestic motorists has long been considered a well-known and old method. In addition, this topic constantly generates many questions and disputes. Not only in life, but also on the Internet, motorists often actively argue about flushing the internal combustion engine with these products. But no one can give a definite answer.

Nagar on the internal walls of the internal combustion engine

So, for what reasons does the engine flush with diesel fuel before changing the oil? Diesel fuel or kerosene is an excellent tool that allows you to replace special flushing materials. Flushing with diesel fuel or kerosene allows you to return your former youth to the internal components of the internal combustion engine. This opinion exists among motorists of the old grandfather's school. These people believe that kerosene or diesel fuel is an excellent engine cleaner. These substances allow you to dissolve carbon deposits, slags, clean the channels through which engine oil circulates, and eliminate the dirt that has collected there. Thus, flushing the internal combustion engine with kerosene or diesel fuel, according to experienced motorists, can increase the service life of lubricating systems.

But is it really so? Such methods were relevant at a time when car service stations were not so common, and specialist services were available only to a few motorists. And in order for such an opinion to cease to exist among our drivers, more than one generation must change and many years pass. Nowadays, when modern vehicles are equipped with computer systems, washing the engine with diesel fuel or kerosene can be compared to alternative medicine. That is, from it there can be not so much good as harm.

Carbon deposits on the inner walls of the motor

How to do a flush?

If earlier this method helped many motorists, now the time is a little different. Not only car engines are changing, but also automobile oils for them. If you decide to flush a new motor with kerosene, then keep in mind that you can easily lose your warranty on it. When the motor is dismantled and completely disassembled, then, of course, you simply will not find a better flush than kerosene or diesel fuel.

As for cleaning the internal combustion engine from carbon deposits, coke and lubricating fluid residues, in this case cleaning the engine from engine oil is doubtful.

Despite the myths that go around these flushing agents, they will not be able to completely flush the internal combustion engine, because there are always hard-to-reach places in the system where precipitation settles. Thus, diesel fuel will fall into such a zone of the motor and, albeit in a small amount, will remain there. As a result, you will fill in new motor fluid, which will mix with the remaining kerosene. In this case, your car will definitely not thank you.

Clean internal combustion engine from the inside - achieved by cleaning with diesel fuel when completely disassembled

If you still decide to flush the unit, then know that such a system cleaning procedure is most relevant and painless for owners of classic VAZ models or not new foreign cars. It cannot be said that this is very useful, but in practice such a procedure really effectively cleans the unit. You will need at least 5 liters of diesel fuel or kerosene. As a rule, this process is carried out during the replacement of engine fluid, so you must have a new oil filter.

In general, the procedure includes the following steps:

flush the engine to operating temperature;
drain the engine fluid;
pour prepared kerosene or diesel fuel;
start the vehicle engine and turn off the gas;
turn off the car for a few minutes (it is impossible for the internal combustion engine to warm up to operating temperature with kerosene);
repeat the procedure at least two times;
drain the used kerosene;
replace the filter element and fill in new engine fluid.

Kerosene as a flushing agent

Step by step instructions

The procedure for cleaning the motor itself is as follows:

After draining the oil from the engine, make sure that the same amount of kerosene can fit into the pan where the engine fluid was drained.
The flushing material itself, in this case flushing or kerosene, must be poured sharply so that it passes through all accessible motor components with pressure and flushes out the remaining oil. The drain plug should be open at this point. It is necessary to pass about two or three liters of kerosene through the internal combustion engine.
Then close the drain cap and fill the unit with as much flushing agent as you pour oil when changing.
Start the engine and let it run for a while. Depending on how you gas, the efficiency of cleaning the unit will depend. This must be done in order to increase the pressure and flushing material to better clean all parts. The main thing that needs to be carefully monitored in this process is that the unit does not warm up to operating temperature.
Drain the flushing material and visually inspect the fluid: if there is a lot of engine fluid residue in it, flush one or more times.
When the process of cleaning the unit is completed and new lubricant is filled in, start the engine. Let it work for a while so that the residues of the used flushing agent dissolve completely. Take a test drive just in case.

Flushing the internal combustion engine in this way can give some effect. Firstly, the knock of hydraulic lifters will decrease. In practice, this really happens. Secondly, a new filled lubricant will remain clear for much longer. However, it is also possible that after such a procedure there may be problems with starting the unit. Since these flushing agents are not able to provide the desired friction effect, the starter may have a problem when cranking the crankshaft. Or even turning the crankshaft, it will give a certain load on the elements of the internal combustion engine.

"Cleaning the power unit"

This shows the procedure for flushing the engine with a special tool.

http://avtozam.com

Maintaining engines, units and mechanisms in working condition is a set of care and maintenance measures. One of these measures is the cleaning of parts, which allows you to control their technical condition and timely identify possible defects and problem areas. In addition, a clean mechanism is more efficient in operation and less susceptible to harmful effects such as deposits, corrosion, etc. Despite the presence of a large number of modern technologies, equipment and detergents, washing parts with kerosene is often used for cleaning, which belongs to traditional, or rather archaic methods.

In a certain sense, such washing can be called useful, since kerosene is able to remove most contaminants from the surface of parts and assemblies. At the same time, there are a number of contraindications for its use.

Why You Shouldn't Use Kerosene to Wash Parts

Even a small wash of parts with kerosene must be carried out with precautions in relation to sanitary and environmental standards, as well as in accordance with fire safety regulations. As you can see, even the initial enumeration of negative factors looks quite impressive and leads to doubts. But there are other criteria that lead to the conclusion that kerosene must be used for its intended purpose, and should not be used as an "easy" way to get rid of pollutants.

First of all, kerosene is flammable, flammable, and in certain situations explosive. Therefore, there are certain difficulties with its safe storage, which should be carried out:

In tightly closed containers.
Places without direct sunlight.
In places with low temperatures.
At a great distance from open sources of fire or heating elements.
In well ventilated or ventilated areas.

There are no less requirements than for storage, and for washing parts with kerosene. First of all, the work must be carried out taking into account all the above conditions. At the same time, the employee must wear protective gloves and prevent kerosene from getting on the skin, eyes, and mucous membranes. It is highly desirable to use a respirator, since the emitted volatile substances, when the temperature in the room rises, can lead to intoxication of the body and cause nausea, shortness of breath, and headache.

In turn, all this can in the future lead to poisoning of the body and the emergence of acute or chronic diseases that will cause temporary disability. Moreover, inhalation of kerosene vapors is one of the causes of fatal pulmonary edema. It should be noted that, despite the fact that the volatility of kerosene vapors is lower than that of gasoline, they are more toxic.

In addition to harming their own health, the worker also harms all the people around him, who may show the same symptoms. Moreover, kerosene has a negative impact on the environment because it is a toxic substance. All these and many other factors should make you wonder how safe and economical it is to use kerosene to wash parts. Especially when you consider that over the past decades, dozens of highly efficient and environmentally friendly special technologies, washing machines and cleaning products with an economical mode of operation have been developed.

Modern detergents and the latest equipment for cleaning parts

Customs Technologies LLC is the official representative of IBS Scherer (Germany) in the Russian Federation. The German company has half a century of experience in the field of washing technologies, cleaning parts and individual components of various equipment, and is deservedly considered the world leader in this segment. Simple and effective solutions of this manufacturer allow you to easily and economically get rid of almost all types of pollutants in the shortest possible time, and the equipment, due to its reliability and practicality, receives a three-year warranty. Ours are very economical and reliable.

Among the main advantages of IBS equipment, the following are highlighted:

Ease of installation, dismantling, maintenance and operation. The washing units of this company do not have complex components and consist of a pump, a switch, a hose, a brush, a sink and a tank in the form of a barrel. Management is done by simply pressing the pedal.
The economy of the units. One barrel of detergent composition can be used throughout the year due to the use of a closed cycle. Such a system operates according to the self-cleaning scheme of the composition, where the consumable material is fed to the brush, after which the waste liquid is discharged back into the tank, in which heavy pollutant particles settle to the bottom. The purified liquid is again fed to the brush from the middle of the barrel. It is also worth noting that the high efficiency of combining cleaning with a detergent composition and a mechanical method (brush) makes it possible to do without preheating this composition, which saves time and energy.

No less interesting are the properties, which are an order of magnitude higher than those of kerosene. These include:

Absolute safety for the worker and the environment.
Possibility to choose the composition for different types of pollutants.
The possibility of choosing the physico-chemical properties of the composition in accordance with individual requirements and cleaning standards.
The possibility of using detergents that give parts and surfaces anti-corrosion properties by applying a finishing oil film, etc.

The capabilities of IBS equipment and cleaning products are not limited to the specified set of properties and capabilities. For a more detailed acquaintance with the list of products, it is better to go to the appropriate section, or get up-to-date information from our professional consultants by contacting them in any convenient way.

In order for the engine of your car to work like a clock, you must adhere to service intervals and contact a car service in a timely manner - this is the main rule of official repair shops. But who adheres to the rules with us ... Let's figure out whether it is necessary to flush the engine with diesel fuel, what goals are pursued, and what effect can be achieved.

Why do you need to flush the engine with diesel fuel - an old-fashioned way!

According to many motorists of the old school, diesel fuel cleans the inner surface of the engine well, dissolves slag and cleans oil channels, washes away all dirt and extends the life of lubricated systems, assemblies and mechanisms. It turns out that the solarium is an ideal tool that can replace the flushing oil and restore the "insides" of the engine to its former youth. But is it?

The habit of “collective farming” something all the time, that is, bringing the car to perfect condition in accordance with the fashion and views of the owner, arose back in the days of the Soviet Union, when car service services were inaccessible to most Soviet motorists. At that time, even the overhaul of the engine was carried out by the garage "Uncle Vanya".

Probably, several generations in our country should change in order for the mindset of car owners to change. Of course, there is nothing wrong with the fact that the owner tries to maintain his car in normal working condition on his own, that is, he changes the oil, brake pads and performs other manipulations, and this allows you to save on the services of auto mechanics. But diesel fuel can only be compared with alternative medicine when more harm than good.

Expert opinion

Ruslan Konstantinov

Automotive expert. Graduated from IzhGTU named after M.T. Kalashnikov with a degree in Operation of Transport and Technological Machines and Complexes. Over 10 years of professional car repair experience.

Flushing the car engine is carried out to clean the internal surfaces of the power unit from contamination. In Soviet times, there were no special tools, but kerosene and diesel fuel, which had high detergent properties, were freely available. Yes, this is true, but diesel fuel has proven itself to be excellent as a tool for cleaning engine parts from carbon deposits when it is disassembled. It is not known where the idea came from that it is also possible to effectively clean the lubrication system with diesel fuel without disassembling the motor.
When cleaning parts manually, mechanical action is additionally applied, in other words, you will have to thoroughly rub the dirt with your hands. If you simply pour diesel fuel into the engine, then the cleaning efficiency is in doubt, and besides, it is fraught with serious consequences.
It is ideally impossible to flush the lubrication system in this way, diesel fuel does not dissolve contaminants, but only exfoliates them from parts. As a result, the remaining fuel, along with these particles (it will not work to drain everything without a residue), is mixed with fresh engine oil, reducing its effectiveness. The remaining particles can clog a number of thin oil channels, and for some nodes this will result in oil starvation, which will sooner or later lead to a serious engine repair. And this is not yet mentioned the destructive effect of diesel fuel or kerosene on oil seals, rubber seals and gaskets, which can become unusable

Modern service - is it worth experimenting?

Cleaning the engine with a solarium was still somehow appropriate in the same distant Soviet times, when the quality of the oil left much to be desired, and the engines that were washed were developed back in the days of dear Leonid Ilyich, i.e. in the 70s of the 20th century. Today, when there are a huge number of modern cars on the roads, equipped with even more high-tech computerized systems, washing with diesel fuel is more like heresy than the truth.

If you, for example, tell a German or, God forgive me, an American about this, then he will probably have a heart attack. After all, when you pay more than 50 thousand euros for a car and at the same time at a certain hour you start washing something in your garage with something ... The first thing that happens is the deprivation of the warranty on the car and the surprised looks in the back of the homegrown auto mechanic.

How is flushing done - we clean the old fashioned way

If you own a classic from AvtoVAZ or a used inexpensive foreign car, and you are still interested in washing the engine with diesel fuel, then prepare solariums as much as you usually fill in oil when changing it.

Although some advise diluting the solarium with oil in proportions one to one, i.e. 2 liters of oil and 2 liters of solarium.

Buy the cheapest oil filter and do the following:

Drain the oil and replace the filter with a cheap one.
Pour diesel into the engine.
Turn the crankshaft several times with the starter.
Drain the diesel, change the filter and fill in new oil.

In the same way, the engine is flushed with kerosene. By the way, washing can also be done independently, for example, with Coca-Cola. What do the experts think about this? A qualified auto mechanic will tell you that you can only flush a disassembled engine during the repair process, because if you do this on an assembled, slagged engine, there is a high probability that the oil channel will clog and expensive repairs will be needed.

Flushing the engine before changing the engine oil is a procedure that drivers undertake for various reasons. The engine is flushed to remove strong contaminants from, during, as a result of malfunctions that intensively pollute the oil system, etc. Note that there are several ways to clean . You can use special flushes into used oil (the so-called “five-minutes”), fill in flushing oil for a short period of time, or even drive several tens of kilometers on some flushes in moderate mode.

In parallel with this, for many drivers, flushing the engine oil system with diesel fuel remains the preferred option. The main argument is that for such washing there is no need to separately purchase ready-made washing compositions, which saves money. In this article, we will consider this cleaning method in more detail, as well as talk about the advantages and disadvantages of such a solution.

Read in this article

Flushing the engine when changing oil with diesel fuel: the pros and cons

Let's start with the fact that washing the engine with diesel fuel is a well-known method of cleaning the internal combustion engine from pollution, which has been actively used and continues to be used in the CIS by some owners of fairly old models of the domestic auto industry. Before changing the oil, kerosene or diesel fuel is poured both into old trucks and special equipment, and into power units of passenger cars manufactured by VAZ, GAZ, ZAZ, etc.

There are also motorists who practice this method on old foreign cars. We add that this washing method has both supporters and opponents. The first do not see any harm to the motor, others believe that the engine, after washing with diesel fuel, loses its resource and may fail prematurely. Let's figure it out.

So, the main reason for flushing is to remove contaminants from parts, internal surfaces and channels of the power unit. As you know, diesel fuel has good detergent properties, this tool is widely used during the cleaning of a disassembled internal combustion engine from carbon deposits and deposits during the repair process.

Otherwise, diesel fuel can be used to clean a disassembled motor with high quality, for example, during a major overhaul, etc. It should be noted that it was from here that the widespread belief came that flushing the lubrication system with diesel fuel without disassembling the internal combustion engine also gives tangible results.

However, it should not be forgotten that in the process of cleaning a disassembled engine, contaminants are simultaneously subjected to a significant mechanical effect. In other words, kerosene or diesel fuel can partially dissolve slag and soot, after which the dirt is removed manually. If you pour diesel fuel into the engine for flushing before changing the oil, then the effectiveness of this procedure can be considered doubtful. Moreover, this flushing method may well be dangerous for the engine.

The fact is that any engine cleaners (both special equipment and diesel fuel) are not able to completely remove accumulated deposits, so it is impossible to completely flush the internal combustion engine. Even in the lubrication system and in the engine itself there are a large number of hard-to-reach places. In these places usually there is the greatest amount of pollution. The ingress of diesel fuel into the engine leads to the fact that the dirt does not dissolve, but simply peels off. Further, the remains of diesel fuel or kerosene in the engine, which cannot be completely drained, are mixed with fresh engine oil, further worsening its properties.

It turns out that in fresh oil, which has partially lost its protective and other useful properties, soaked deposits also circulate. Such contaminants do not dissolve and are not washed out of the motor during flushing. It is quite obvious that such cleaning can be dangerous for the unit, since the channels of the lubrication system are clogged with the indicated contaminants, oil starvation of individual components and elements begins.

As a result, some damage is caused to the engine, in some cases the engine can completely fail. We add that various oil seals, gaskets and rubber seals suffer in parallel, on which the flushing agent also has a negative effect. This statement is true both for washing with diesel fuel, and in the case of using special tools and flushing oils on contaminated motors.

How to flush the engine with diesel fuel or kerosene

In the event that you nevertheless decide to flush the power unit with diesel fuel, then it should be noted that this procedure is not complicated. Flushing the engine with diesel fuel before changing the oil is carried out as follows:

It is necessary to prepare about 5-6 liters of pure diesel fuel / kerosene without impurities;
2 oil filters are purchased (one may be the cheapest);
The engine warms up to reach operating temperatures;
The used engine oil is drained, the old oil filter is removed;
Next, fill in kerosene or diesel fuel, install a new (cheap) oil system filter;
Then the engine should be started for a couple of minutes, a little off at idle to medium speed;
Now the car can be turned off, since the engine is not allowed to warm up above 40-50 degrees with diesel fuel poured into the lubrication system.
After the internal combustion engine cools down, the engine is started again and the procedure is repeated;
Next, you can drain the diesel fuel, replace the oil filter and fill in fresh engine oil;

Now let's look at the procedure in more detail. Note that some drivers do not pour pure kerosene or diesel fuel into the engine, but additionally dilute the cleaner with fresh engine oil. In this case, you will need to prepare 2-3 liters of affordable mineral water.

Before draining the used oil from the engine, either prepare a large capacity sump or have spare sumps available. The fact is that after draining the flush, as well as a number of additional manipulations, in general, twice as much liquid will merge from the unit (old oil and flush).
After draining the “working out”, it is recommended not to screw in the drain plug, but to spill several liters of diesel fuel through the engine. It is necessary to pour the flush into the oil filler neck sharply so that the diesel fuel under a certain pressure passes through the unit and rinses off the remaining engine oil. This will require 2-3 liters of kerosene. After that, you can screw in the drain plug, after which diesel fuel is poured into the motor in a volume that almost reaches the “max” indicator on the dipstick.
When the engine is running, it should not be strongly gasped, but it is not recommended to leave the unit to work only at idle. The fact is that the efficiency of cleaning the internal combustion engine depends on the gas supply, since an increase in speed means an increase in pressure in the lubrication system. In parallel with this, it is also impossible to greatly increase the speed, especially if pure diesel fuel is flooded, and not a mixture of oil and kerosene. In parallel, you need to monitor the temperature of the engine. At around 50 degrees, the engine must be turned off.
When draining the flushing fluid, it is necessary to assess the degree of its contamination. If it is noticeable that the diesel fuel is drained very dirty, then the washing procedure can be repeated. Also note that before pouring fresh engine oil, it is advisable to spill one or two liters of clean lubricant, while the drain plug is not screwed. This will help reduce the amount of diesel residue in the internal combustion engine.

After draining the flush, changing the oil filter and filling in fresh oil, it must be taken into account that the engine can be started with great difficulty. The fact is that diesel fuel washes away the oil film, and also does not have sufficient lubricating properties. As a result, it is difficult for the starter to turn the crankshaft. After starting the unit, it is necessary to let the engine run for some time at idle. In parallel, you need to listen to the operation of the engine, exclude the occurrence of extraneous noise, knocking or other suspicious sounds. After that, the car can begin to operate in the usual mode.