Filling capacity of oil in the internal combustion engine, cargo fh. When and how much oil should be added to the engine? The need for replacement by engine hours

In order for the motor to work for a long time and correctly, it needs constant lubrication. Each motor requires a certain amount of lubricant. For each car, an instruction manual is attached, which indicates the exact amount of oil in the engine.

Replacement

This maintenance must be carried out at a specific time. You can change the lubricant both yourself and in a car service. In order to change the lubricant on your own, you only need oil and some knowledge, and you also need a tool.

It is not necessary to use a pit or a hoist to change the grease. In order to change the lubricant in the car engine, an ordinary jack may be enough. Of course, if a crankcase protection is installed on your car, it must be dismantled, respectively, you will have to use a lift or a viewing hole.

The main thing when changing the oil is to put the car on the parking brake so that it does not roll or fall from the jack. This must be done so that the car does not crush the person who will be under it at the time of replacement.

You will also need a container for working off. An ordinary bowl with low sides is best suited for this. If this is not the case, then you should purchase it at the nearest hardware store, it will certainly come in handy in the future, not only for draining mining. You can use the trimming of an old canister.

Having drained the liquid, you can either hand it over or leave it for your needs. Various firms, as well as garage cooperatives, accept the development.

Most often, mining is used as a lubricant, and also serves as fuel for furnaces.

If the case of using waste oil as mixing with gasoline for two-stroke engines will lead to a breakdown of the internal combustion engine, then one should not be surprised at the failure of a repair under warranty. It is not worth pouring waste into fuel.

How much is needed

During the lubrication change, another question arises, how much oil is needed in the engine. If it pours as much as it was, as some drivers do, this can lead to irreparable consequences. For each motor there is a certain amount of lubricant, which is controlled by a special dipstick. Each car has an instruction manual, which says how much oil needs to be poured into the engine, if there is none, then it can be bought in a store or downloaded on the Internet.

If the car is equipped with an engine with a volume of 1.8 to 2.5 liters, then, as a rule, from three to three and a half liters of lubricant is poured. In order to create the required amount of liquid, it is required to pour about three liters, and then control the volume of oil in the engine, guided by the marks on the dipstick.

3.5 liters is required for cars of a domestic manufacturer, foreign cars for the same engine will require 4.2 - 4.5 liters of lubricant.

How much oil fits into a container for a motor lubricant for a particular car can only be found in a practical way.

What to fill

Before pouring oil, you need to know the brand and type of the liquid that was filled in before. There are three types of motor lubricants. Synthetics, semi-synthetics and mineral oils, they are different in composition. Mixing different types with each other can lead to coagulation of the lubricant, which will lead to jamming of the most important units, and this, in turn, to overhaul of the motor.

Motor lubricant should be chosen from foreign manufacturers and in good stores. This must be done in order not to buy a low-quality product or even a fake. High-quality oil should be free of foreign bodies. Even small black foreign bodies that float freely in the liquid indicate that it is of poor quality. The lubricating fluid must not emit a burning smell and must have a light shade.

Does the motor consume lubricant

Each ICE consumes a certain amount of lubricant. Regardless of whether it is a new engine or after the fifth overhaul, the amount of oil that the engine will consume depends on many factors. For example, a motor with a volume of up to one and a half liters will consume 200-300 grams for every thousand kilometers traveled. More powerful motors will of course consume more lubricant. It all depends on the designs.

Specifications

Pay attention to the viscosity of the engine oil. It must be defined by the owner. This parameter depends on where the car will be used. Ambient temperature and pressure, the condition of the internal parts, as well as the shelf life - all these directly affect the viscosity. Each motor can accept mineral or synthetic lubricants. Which liquid to buy directly depends on the owner.

Summary

In order to find out how much oil to pour into the engine, you can subtract from the instructions that are for each car on the Internet or in any car store. Only after you have learned what kind of oil you need to pour into the engine, you can purchase it. You should also find out what kind of oil was filled before, and already, based on these data, buy a new one. Different types of oils should not be mixed.

Situations often occur when the driver does not know how much oil to pour into the engine. After all, the size of the oil solution to be poured or the need for its complete replacement depends on many factors. This indicator is different for each engine.

How much oil needs to be poured into the engine

It is impossible to give an unambiguous answer to this question. Vehicles from different manufacturers and brands have their own lubrication system design. In addition to the crankcase, oil is in the pipeline, crankshaft, and other components. How many liters of oil to fill your own engine can be found in the owner's manual. This is important when you need to fill in the grease for the first time. The manufacturer indicates the proper refueling indicator if the power unit is hollow, only assembled.

After draining the oil solution from the system, some of it remains not drained. This is 300-500 grams of grease. Determine how many liters of oil to fill in a car engine is possible following the recommendations developed for this. Engines of domestic cars with a volume of 1.8 to 2.4 liters can contain from 3.5 to 4.0 liters of oil. The same imported power units will include from 4.0 to 4.3 liters of lubricant. To determine how much oil is charged in the engine, you need to use the dipstick and perform several steps:

1. Initially, 3.5-3.8 liters of grease must be poured into the filler neck.
2. Wait 2-3 minutes and check the lubricant level with a dipstick.
3. If the value is insufficient, add 100-200 grams and check the filling level again.

The procedure must be repeated until the desired refueling indicator is reached. When pouring grease, remember that it is better to add a little than to get it right away. Pumping back the lubricant from the system is a very problematic exercise. If too much grease enters, it will flood the engine parts and units near it. This will cause oil foaming and heavy operation of the power unit. If the filling indicator is less than the norm, rubbing nodes and parts will quickly wear out.

The required indicator of lubricating grease can be summarized in a cheat sheet table.

To avoid doubts and find out exactly how much lubricant is for the vehicle, you can contact the specialists at the service station.

Determine the oil level - methods

To find out the amount of oil in a car engine, several requirements must be met. They are mandatory:

• the car must be installed on a level surface;
• the power unit must be cooled down. If the check is carried out after stopping the vehicle, then you must wait 15-20 minutes. During this time, the temperature of the starting unit will decrease, the pressure in the lubrication system will drop, and the oil solution will drain into the crankcase;
• measurement of the lubricant level must be done with a standard dipstick.

On the surface of the probe, the marks are filled: min and max. They indicate the minimum and maximum permissible oil filling volume in a car engine. The process for determining the lubricant level consists of the following steps:

1. The dipstick must be removed from its original place and the remaining grease must be wiped off with a clean cloth.
2. Install the dipstick in its original place.
3. Remove the gauge again and inspect the oil layer. It should be located between the min and max marks.
4. If the lubricant layer is below the minimum mark, then an oil solution must be added to the lubrication system.
5. If the grease level is above the maximum mark, it is necessary to drain excess grease from the system.

Nowadays, almost all cars are equipped with computer systems for alerting the presence of an oil solution and its consumption. It is not recommended to completely trust computer data. Sometimes, especially before and after a long trip, you need to check the lubrication level in the power plant yourself.

Replacement intervals

The mileage is determined in the service book for the vehicle, after which the lubricant solution is replaced. In the absence of a strenuous mode of operation, driving on a highway outside the city, the mileage between lubrication changes can be up to 15,000 km. The operation of transport in city traffic will reduce the mileage to 9000-11000 km. But even these data are not completely accurate, since the state of the lubricant is influenced by some factors, which include:

1. Type and quality condition of the fuel to be refueled.
2. The volume of the power plant.
3. The type of grease that was previously filled and its condition.
4. Engine running hours.
5. The technical condition of the vehicle.
6. Vehicle operating conditions and operating modes of the power plant.

These factors can alter the quality of the lubricant. The loss of its characteristics by the lubricant will lead to rapid wear of the power plant. In such a situation, an analysis of the oil solution carried out under laboratory conditions can give an accurate answer about the quality of the lubricant and the need to replace it.

Engine oil mileage

The need to replace the oil solution in the engine can be calculated without consulting laboratory specialists. For this, it is fashionable to use two calculation methods: by engine hours and by fuel consumption.

The need for replacement by engine hours

The initial data are the stable average speed of the vehicle in the city, the manufacturer's recommendations for changing the lubricant. Let's say the speed in the city is 40 km / h, and the plant's recommendations for replacing are 15,000 km.

To calculate the engine hours, the distance must be divided by the speed limit. In this situation, 15000/40 = 375 m3 / h. The resulting value means that after 375 operating hours of the power plant, it is necessary to change the oil.

The international standard API has developed a summary table of oil change, depending on their type and operating time.

Let us assume that an SL / SM oil solution with a working resource of 330 hours has been filled into the vehicle engine. To determine the mileage, you need to multiply 330 m / h by an average traffic of 40 km / h. As a result, we get 13,200 km mileage until the next grease change.

The need to replace the fuel consumption

The initial data should be fuel consumption per 100 km of movement according to passport data and actual. For example, according to the passport, the consumption is 9 liters per 100 km, and the actual consumption is 11 liters. According to the passport, the oil change should be carried out after 15,000 km of the car's movement.

The calculation of fuel consumption is carried out by the proportion method for passport and actual data separately. For passport data: 15000x9 / 100 = 1350 liters. For actual data: 15000x11 / 100 = 1650 liters.

The real distance through which it is necessary to fill in new oil is calculated with a similar proportion: 1350x15000 / 1650 = 12,270 km.

Each of the methods can be used for any vehicle. It is only necessary to record the data at the time of pouring grease into the motor.

Let's summarize

In order to determine how much oil needs to be poured into a car engine, it is necessary to adhere to several recommendations:

1. Choose a vehicle oil that will be constant throughout the entire operation. The lubricant should be selected taking into account the operating conditions of the vehicle.
2. If the vehicle is actively operated, check the degree of oil filling with a dipstick at least once every 3-4 days.
3. Keep track of the grease change interval.
4. Fill the engine with grease in accordance with the technology. Do not overfill or underfill solution.
5. If you have no experience, knowledge or doubts, contact a service station that has the necessary equipment. Specialists will carry out the necessary work on the engine, regardless of whether it is diesel or gasoline.

Every car owner should take care of his vehicle. And it does not matter at all whether it is a new car or an old one. Proper care will prolong the life of the unit. In addition to cleaning the interior, you should regularly check the amount of oil in the engine.

How much is required

To determine it is worth paying attention to the country where the car was produced. This data can tell a lot about the vehicle.

For example, for domestic cars, in order to lubricate all parts with high quality, 4 liters of oil will be required. For foreign cars, a different amount of fluid is required. In this case, the average working volume of the engine is from 1.8 to 2.4 liters. If the motor of the vehicle is more powerful, then more lubrication will be required.

How to independently determine the amount of oil in the engine

If the vehicle is of domestic production, then to determine the volume of oil it is required:

• Pour 3.5 liters of the substance into the car.
• Determine the liquid level with a dipstick. If there is not enough oil, then you can add another 200-250 grams.
• Using the dipstick, check the lubricant level again.

How to check in a foreign car

The volume of oil in the engine of a foreign car is determined in the same way as for a domestic vehicle. For this, a probe is used. In this case, there are maximum and minimum marks. Do not forget that for each car, depending on the manufacturer, a certain minimum filling is required.

Typically, engines with a volume of 1.8-2.4 liters require about 4.3 liters of oil. In this case, it is not necessary to buy a large amount of lubricant at once. 4 liters will be enough. Please note that the used oil is not completely drained. It remains both on the motor housing and on its parts.

Another way

How do you know how much oil is in the engine? Of course, you can measure it with a dipstick, or you can determine it by the size of the cylinders. Readings can be measured not only in liters, but also in cubic centimeters. Engine displacement is the sum of the displacement of the cylinders. These readings indicate not only the power of the engine, but also the fuel consumption.

It should be noted that the working volume of the cylinders is indicated in the technical passport of the vehicle. You can also find out the necessary numbers by examining the cylinder blocks. They can be viewed from the pit. They are indicated at the back with large symbols. However, if the car is used, bought from hands, then the actual figures may not correspond to those indicated. This is especially true if the vehicle has been in an accident.

In addition to the numbers on the cylinder blocks, you can determine the volume of oil in the engine using the vin code, which can be seen on the driver's side door at the very bottom. You can decipher its meaning using a special table. This is the most reliable way.

Motor oil is the main lubricant for any gasoline or diesel internal combustion engine. The volume and characteristics of the lubricant depends on the mechanical characteristics of the engine, its power and displacement. The oil filling volume is set by the car manufacturer taking into account all technical characteristics, therefore, when changing the lubricant, it is necessary to follow the manufacturer's recommendations and take into account some features.

1 How to correctly determine the amount of oil in the engine?

There are no universal volumes, each engine requires the amount of oil specified in its specifications. Differences in the filling volume can be both for different engines of the same volume, and for units of the same manufacturer, but with a different degree of boost. Diesel engines, especially some turbocharged versions, require 1-1.5 liters more oil than their gasoline counterparts.

The most correct way to find out how many liters of oil are included in a particular engine model is to read the information in the owner's manual. This characteristic is necessarily prescribed in the documentation by the manufacturer, as well as the recommended brand and type of fluid used. That is, before the replacement procedure, it is necessary to know exactly not only the required volume of oil, but also its type (synthetics or semi-synthetics), and, if possible, the brand of the lubricant manufacturer.

Looking at the technical documentation for the car, it should be understood that the volume figures indicated there are presented for filling into the engine, in which it has not been previously used. If the mileage on the car exceeds 20-30 thousand, then the required amount of oil will be at least 400-500 g less than stated in the operating manual.

This is due to the fact that part of the old lubricant during operation settles on the walls of various metal parts, part remains in the pallet, and some remains in hard-to-reach places inside the power plant. It will be possible to completely remove traces of old grease in the engine only after it has been completely cleaned with an analysis of the main parts and structures. If the manual specifies a volume of 4 liters, then after draining, no more than 3.6-3.8 liters should be poured, given the fact that part of the oil (100-200 g) is taken over by the oil filter.

2 Oil change on a car, step by step instructions

For the VAZ model range with gasoline eight or sixteen-valve engines with a volume of 1.5 or 1.6 liters (type 2111.21114.21124, etc.), with which most popular models are equipped, the recommended amount of oil is 3.5 liters. But given the residue that is inside the engine after draining and installing a new oil filter, you first need to pour 300-400 grams into the filter, and after a while 3 full liters into the engine itself. Further, the level is corrected by means of a dipstick so that it is between Min and Max. Directly during replacement, a slight increase in volume is allowed (by 100-150 g of grease) so that the level is slightly closer to the maximum.

Oil change for different types of engine is carried out according to the same algorithm:

1. drive the car onto an inspection pit, lift or overpass;
2. turn off the engine, allow the oil to drain into the crankcase and cool;
3. prepare a suitable container for draining (at least 5 liters in volume);
4. open the hood and remove the cover from the filler neck on the engine;
5. unscrew the drain plug of the pallet on the bottom;
6. allow the liquid to drain to the maximum volume (wait 15-20 minutes).
7. install a new filter (pour a little oil into it, 200-300 g);
8. screw on the drain plug and fill in the recommended volume (in our case, 3 liters).

After 2-3 minutes, check the level of the filled oil on the dipstick, top up if necessary to the appropriate mark. Then start the engine and let it run for 10-15 minutes on new oil. Stop the engine and measure the oil level again, if everything is normal, the process is complete. In case of deviation in any direction, drain or add liquid until the recommended mark on the dipstick is reached.

3 Insufficient lubrication in the engine - possible consequences

Any modern motor operates under strong mechanical stress at high temperatures. The working process proceeds under the influence of high friction and heating, therefore, to lubricate the contacting parts, create protective surfaces and partially cool the process, it is necessary to fill the engine with engine oil, which is sprayed over the parts under very high pressure.

An insufficient amount of lubricant leads to an increase in "dry" areas of friction, therefore, the heating of individual parts and elements of the system increases, the level of wear of the main mechanisms is several times exceeded, which subsequently leads to seizure or failure of the motor.

A critical drop in oil level is indicated by a special indicator on the instrument panel. It is even found on older cars, along with sensors for the fluid level in the brake system and the battery charge. But a slight decrease in the level, if the engine "ate" the extra 200-300 g, can go unnoticed by the indicator counters, while the engine loads increase, which quickly reduces its resource.

In the event of a malfunction or low sensitivity of the sensor, a sure sign that the level is lowered to near-critical levels is noise in the area of ​​the hydraulic compensator system and a constant increase in the temperature of the power unit, due to which the cooling system (fan) works more often than usual, as well as the appearance of other outsiders or abnormal noises around the motor.

4 Increased level - acceptable but undesirable

Overfilling oil is not as critical as underfilling, but it also entails additional loads on various systems inside the motor, therefore, an increased amount of fluid in the system should not be allowed. High oil levels increase engine pressure and stress on the oil pump and filter, which contributes to higher fuel consumption. Excess oil also negatively affects gaskets, oil seals and seals, because of which, over time, they can begin to leak, violating the tightness of the system, oil will flow out of the engine, while it can mix with antifreeze, which is strictly not recommended.

In turbocharged engines with certain design features, the manufacturer allows an increased consumption during operation, therefore, refilling is carried out more often than in conventional units, and when replacing the level should be close to the maximum mark. Checking the amount of oil on these types of engine is carried out at least every 2-3 days.

On other types of engines, it is recommended to check the level before driving every 5-7 days of active vehicle operation. The check is carried out on an unheated engine, in addition to the oil level, pay attention to changes in its color and structure, in case of rapid contamination, it is recommended to diagnose nozzles and valves before the next replacement, and if necessary, carry out a comprehensive flushing of the unit or even change the type of oil used.

When faced with the need to replace engine oil, motorists do not always know how much capacity to buy. The volume of oil in the engine is individual for each car brand. Let's talk about how the level of the oil film is determined, why it is replaced and how much oil is poured under the hood of the car.

Before moving on to the main question, let's determine why engine oil is poured under the hood of the car. The fact is that during the operation of the entire propulsion system, each of its metal elements is subjected to large temperature overloads: the rapid interaction of parts causes a high friction force, which has a destructive effect on the entire motor. The lubricant, which has a viscosity defined by the manufacturer, fills all the gaps between the elements, thereby activating the protective layer between them. Thus, the frictional force is reduced, the temperature inside the housing returns to normal, and the entire unit works with the maximum resource.

Changing the engine oil

Carrying out maintenance on a car without changing the oil is not wise. It must be updated regularly, and the frequency of such a procedure depends on many factors. For example, if you are going to pour mineral oil under the hood, its beneficial actions, subject to a calm driving style, will disappear after 5-6 thousand kilometers. Do you like aggressive driving? The oil will last much less. Semi-synthetics rolls back a little more than 8 thousand km, but high-quality synthetics, at best, will last a car no more than 15 thousand km. Thus, the replacement interval depends on the chemical basis, driving style, operating conditions and the “age” of the car.

How is fluid change done?

If this is your first time facing this task, here are some tips:

1. Place the machine on a level surface. The ideal option is a garage pit or overpass.
2. Before draining the fluid, drive the car around the city or highway for 30-40 minutes so that the operating temperature inside the engine system is established.
3. Change the oil filter every time you change the oil lubrication.
4. Old oil is removed by unscrewing the oil filler neck on the top of the engine and pulling out the drain plug under the machine. The crankcase guard must be removed before replacement.
5. It is not recommended to use devices for “express-replacement” too often: they draw out far from all the amount of lubricant, leaving part of the working fluid at the bottom of the unit. As a result, old and new fluids are mixed, which leads to a reduction in engine life.

How to check the oil level correctly

It is necessary to measure oil in any engine with a special oil dipstick, which is located in a sealed hole reserved for it on the cylinder block. On the outside, it has a plastic handle designed for easy removal of the tool. On its other side, immersed in the oil bath of the crankcase, marks for measuring the liquid level are reflected.

Liquid level measurement takes place according to the following scheme:

Checking the engine oil level

1. we install the car on a flat surface. This is important because if it is tilted, the liquid level may be distorted.
2. remove the dipstick and wipe it with a clean cloth. The rag should be free of dirt, woolen threads and other "little things" that can later get into the motor with the probe.
3. we lower the probe into the hole until it stops, wait 3-5 seconds and pull it out to the surface.
4. evaluate the result.

What level of engine oil should the engine have? Regardless of the brand of the machine, the optimum level is considered to be in the middle, between the “min” and “max” marks of the dipstick.

Important! Measure the thickness of the oil layer on a cold or slightly cooled engine. If you traveled around the city all day, stopped and immediately decided to measure the fuel level, the result will be far from reality. The fact is that in a hot system the oil is distributed over the working units, and not concentrated in the lower part of the crankcase. Thus, the measurement will give incorrect information about its quantity. Let the car rest for 15-20 minutes, and then arm yourself with a probe.

By the way, after removing the dipstick, you can also assess the condition of the oil itself. If it contains foreign impurities, or its viscosity does not correspond to the required one, then it is time to think about the maintenance of the motor.

It is recommended to check the condition and level of the oil during daily operation at least once a week. Such a measure will allow timely prevention of possible problems in the operation of the system and troubleshooting.

Why is the minimum oil level in the engine dangerous?

By measuring the volume of the filled oil with a dipstick, you may find that the amount is not close to the “min” mark. Why is it dangerous? The fact is that a low level of lubricating fluid cannot provide the necessary protection for all elements of the propulsion structure. In other words, the thickness of the oil film will be much less than the required one, and, possibly, will not be able to form at all, thereby increasing the “dry” friction of the mechanisms. Rapid wear of working components, an increase in temperature inside the unit housing and a jammed crankshaft are the main consequences of an insufficient oil level.

A sharp decrease in fluid due to engine problems that have arisen helps diagnose an oil pressure lamp located on the dashboard of any car. However, its activation occurs only if the leak is large-scale. If the case lacks 200-300 ml of lubricant, you can only find out about this with a dipstick.

The symptoms of a low oil level are as follows:

• the appearance of extraneous noise in the operation of the car,
• clearly audible knocking in hydraulic compressors,
• excessive temperature rise of the oil liquid and constant operation of the cooling radiators.

If the reason for the low filling volume lies in the elementary underfilling of the oil liquid, then it is easy to solve it - add the required volume so that the oil level on the dipstick is between the “min” and “max” marks. However, if you notice a regular shortage of fuel and lubricant, then there is a hidden problem here. You can diagnose it yourself or by resorting to the help of auto repair shops.

Why the engine "eats" oil: the main reasons

Engine oil in the engine

Do not close your eyes to excessive oil consumption. Yes, you can constantly refill it, trying to delay the diagnosis, but this measure will not solve the problem. Moreover, it can “transform” into expensive repairs. How to understand what is the reason for such a leak?

First of all, you should pay attention to the color of the exhaust gases. If there is a barely noticeable "blue" in them, then the point here is in the oil scraper rings. Replace them with new ones, and the need to add oil will disappear.

If everything is normal with the rings, check the condition of the seals and gaskets. Their incorrect installation or elementary wear can cause leaks, which can be found under the valve cover or at the junction of the crankcase and the cylinder block.

The volume of oil in the engine can constantly decrease due to damage to the crankshaft or camshaft oil seals. In this case, the symptomatology will be supplemented by oil traces on the asphalt or garage floor after a long period of inactivity of the car.

The noticeable disappearance of fuels and lubricants may also be associated with the non-compliance of its viscosity with the requirements established by the vehicle manufacturer. If the condition of the car is not in doubt, the oil seals and gaskets are in working order, and oil consumption continues to increase, then the problem lies in its viscosity index. Look in the car manual or contact the official representative of your car brand and find out which type of liquid should be poured under the hood.

In addition to the reasons listed, a regular decrease in the volume of fluid occurs in the following malfunctions:

• violation of the tightness of the oil level sensor,
• the oil filter is not installed correctly,
• the drain plug is not fully inserted or is damaged,
• the level of ventilation of the system is insufficient to completely remove the exhaust gases from the crankcase (an excessive amount of gas increases the pressure in the engine system, displacing the lubricant).

At first glance, it seems that the problems are not so critical, however, long-term operation of a car with such malfunctions can negatively affect its resource. Therefore, it is easier to diagnose the car on time and make appropriate repairs, if necessary, than to later save money for the expensive restoration of an iron friend.

On a note! Problems with excessive oil consumption may not be problems at all, but an acceptable rate. This is the case in turbocharged vehicles. It is recommended to check the lubrication level in a turbocharged engine at intervals of 5-7 days.

Oil Level Too High: Good or Bad?

Let's talk about a situation when the liquid level on the dipstick is above the “max” mark. And the reason for this may be the deliberate overflow of fuels and lubricants, the inattention of the motorist, insufficient warming up of the car before changing the oil, etc. But first things first.

Many drivers believe that the more oil in a car's engine, the more power it produces. This opinion is wrong. If there is too much lubricant, the engine will simply "choke". By the way, deliberate oil overflow also takes place in situations where the structure has leaks and the driver is simply trying to immediately compensate for future losses.

Failure to comply with the required amount of oil may be caused by inattention or ignorance of the principle of its filling. Even after the last drop (as it seems to you) flows out of the crankcase, 200-300 ml of oil protection will remain in it (it can be completely removed only when the engine is disassembled). Therefore, it is not recommended to fill the engine with fuels and lubricants (knowing in theory how much oil is needed for a given brand), focusing only on the canister marks.

An insufficiently warmed-up engine can play a cruel joke on you and “not give” you all the liquid when it is drained. The operating temperature inside the unit improves the circulation of the mixture and makes it easier to change it.

Motor oil

A dipstick or excessive fuel consumption can be used to diagnose overflow. The latter reason may be caused by the fact that too thick layer of the working film will resist the moving parts of the engine. Difficulty cranking the crankshaft will cause a decrease in torque and, as a result, a drop in vehicle power. To achieve quick acceleration, the driver will press harder on the gas pedal, but he will not achieve anything but increased fuel consumption.

Among the consequences of liquid overflow, I would like to dwell on the most frequent ones. These include:

• difficult starting of the motor. As mentioned above, due to the large amount of lubricant, the engine will "choke".
• malfunction of hydrocompressors.
• an increase in pressure inside the motor system.
• excessive load on the oil pump, which is dangerous due to its rapid wear.
• the appearance of heavy deposits and soot in the working area and further contamination of the oil.
• an increase in the concentration of harmful impurities in exhaust gases.
• flooding of spark plugs.

How to reduce the amount of oil in the engine?

Liquid level reduction can be achieved in the following ways:

1. We drain the fuels and lubricants through the drain plug. It is important to be careful here. Severe burns can occur if it is removed from a hot engine. This method requires special care also because you can miss the moment and drain much more of the required volume. The procedure is performed on a pit or overpass.
2. We “suck out” the oil through the dipstick hole. This is done using self-contained pumping equipment designed for “express replacement”, or using a syringe and a long rubber tube.
3. We turn to the service center for help. Experts know how much oil to fill in the engine, so they will set the optimum level for your car.

How much oil do you need to fill in the motor?

There is no definite answer to this question. The fact is that, due to design differences, all cars need a different amount of lubricant. Yes, in the owner's manual, manufacturers indicate how much oil should be poured into the engine. But this information is relevant only for the very first filling, which is carried out after the car leaves the assembly line.

Motor oil

During engine operation, most of the oil is distributed on the surfaces of the parts, therefore, even after a complete drain, an unchanged part of the fluid remains in the system. You can remove it only if you risk taking the motor apart. It is not possible to do this with every oil change. And reasonable.

So what to do, how to determine how much oil to put in the engine? When filling in a new fuel and lubricant, you need to rely not on the canister marks and the manufacturer's parameters, but on the readings of the oil dipstick. Also, you cannot be guided "by eye", even if you "remember perfectly how much oil your engine needs". Failure to meet the required fluid volume can further cause a serious engine problem.

Unfortunately, the dipstick cannot tell you how much fluid needs to be purchased from the store to perform one service. He only in fact informs you about sufficient or insufficient quantity.

In order to roughly estimate how much capacity you need, you need to know the volume of your car's power unit. The table below shows the approximate amount of protective film required to achieve the optimum level.

And finally

The oil level required for efficient operation of the engine system is always located between the divisions of the maximum and minimum of the oil dipstick. It is this position that is guaranteed to increase the engine resource, protect parts from rapid wear, and give the car optimal fuel consumption. If you notice that the amount of lubricant is constantly decreasing and the regularity of topping up is out of range, then it's time to start checking the condition of the car.

You should also avoid exceeding the “max” mark. You don't want to be without wheels, do you? Thus, the “golden mean” rule should be followed in terms of the volume of oil fluid.