Oil overflow in the engine: what are the consequences and what to do. The consequences of overflowing oil into the car's engine - what will happen and how to fix the situation If you pour oil into the engine above the level

Motorists encounter the consequences of underfilling engine oil more often than with its excess. However, a positive outcome from the excess volume should not be expected. In the article, we will explain what will happen if oil is poured into the engine, and how to restore the normal level of this fluid.

Excessive volume affects the performance of the engine, putting some systems out of action, misaligning sensors and increasing oil consumption. Especially if there is a significant excess of the norm.

Checking the oil level is carried out using a special dipstick. It is fixed on a sealed plug permanently inserted into the bore of the cylinder block. For an accurate check you need to start the car and warm it up at idle about 10 minutes to obtain the desired viscosity of the liquid.

Measuring the oil level in the engine

After that, you need to turn off the engine and wait a few minutes for the bulk of the oil to glass into the oil pan. We take out the dipstick and wipe its lower part with the “min” and “max” marks dry, leaving no oil and rag residue on the dipstick. Next, we return the meter to the hole, inserting it all the way, and carefully remove it again.

If this metal bar is smeared in engine oil above the minimum and below the maximum level, then the level of this fluid in the system is normal. If the bar is smeared much higher than the “max” mark, then this indicates that overflow has been allowed in the engine.

Reasons for exceeding the level

The most common reason is the banal absent-mindedness when replacing or topping up fluid. So, during an independent replacement, the driver does not fully get rid of working off. Most often, 0.2-0.25 liters do not have time to completely flow out of the system. Such an excess can lead to undesirable consequences.

However, the owner of the car, without waiting for the liquid to completely exit, fills in a new one. When replacing at the station, they can also make a similar mistake in a hurry. But for a quality replacement in car services, the driver may inquire about the presence of vacuum pumping. This method will minimize the risk of mining residue.

Consequences of overflow

Liquids expand with increasing temperature. Due to this process, the pressure on the seals, seals, gaskets increases, up to the deformation of the sealing elements. After that, they cannot do their job and leaks begin, while the pressure in the system decreases, and oil consumption increases.

Butter is whipped into foam

During a critical increase in pressure, impulse surges occur. It is also possible to flood candles and problems with ignition, loss of power, increased fuel consumption. The same symptoms occur during pulse emissions when flooding the mass fuel flow sensor. It begins to give incorrect readings, which leads to additional overruns.

With a significant excess of lubricating fluid in the system, the crankshaft is in this volume almost all the time. With their with counterweights he whips everything into foam during work. Air bubbles form, reducing uniformity. Such consequences of overflowing oil into the engine lead to airing of the hydraulic lifters and their improper operation. There are shock loads on other components of the gas distribution system, leading to the rapid development of parts.

Also if the design of the air assembly is non-separable, then it will have to be replaced. However, the cost of this element is quite high.

The increase in pressure in the lubrication system places a significant load on the oil pump. Its gears are subject to unreasonably high wear. In addition, air bubbles can carry dirt particles from the sump further down the system. This process contaminates the oil filter faster.

You need to know that the consequences of overfilling are manifested to a greater extent on cars with a significantly depleted resource.

Motors with high output almost immediately react to overflow in the form of several millimeters of excess on the probe with leaks from under the seals. The strategy of waiting for the excess oil to burn off on its own is ineffective. During this period, other, sometimes more serious, damage may occur.

Removing the filter

For new cars, a small overflow does not have such sad consequences as for older cars. But if the problem is not solved for a long time, then troubles can arise. Therefore, it is worth getting rid of a significant excess of oil as soon as possible.

Ways to remove excess engine oil

To drain a small amount of excess lubricant, you can briefly unscrew the oil filter. Place a container under the hole. After waiting a little, when a sufficient amount drains, you need to screw the filter back. If the level is exceeded significantly, then the excess will have to be removed through the drain plug, unscrewing it for a short period or through the hole of the dipstick to check the level.

Traditionally, a medical syringe for several cubes and a flexible tube from a dropper are used. Having firmly connected one end of the hoses with a syringe, we lower the other into the hole. After pumping out part of the oil, you can check and, if necessary, repeat the operation. This procedure must be carried out with a cold engine.

Removal of excess oil from the system

If there was a selection of a larger volume of oil than expected, then it can always be added back to the system to the required level.

Output

Now you know what threatens to overflow oil in the engine, and it's time to sum up some results:

• the engine oil level should be checked regularly. It is necessary that it be in the interval specified by the manufacturer (we look at the risks on the probe);
• the optimal level is considered to be 3/4 of the maximum reading;
• excess or lack of oil in the system can lead to engine breakdowns, this is especially true for cars with high mileage;
• if a level deviation from the norm is detected, it should be eliminated as soon as possible by adding or pumping out liquid.

If many car owners are familiar with the fact that a low level of automobile oil in the engine lubrication system leads to serious consequences. But few people think that an excessive level, or overflow, of engine oil can also lead to breakdowns. Therefore, it is important to keep the oil level mark between "MIN" and "MAX" on a special dipstick.

It is worth recalling that the operation of a car with an automobile oil level below the norm is strictly prohibited. At a minimum, before driving, you will need to add it to the norm, or contact the technical inspection station to determine the location of the leak, or to repair the vehicle.

What is the danger of exceeding the maximum oil level

It is not for nothing that automakers indicate the minimum and maximum oil level marks on car dipsticks. It is the gap between them (which is about one liter) that is the most optimal for the high-quality operation of an internal combustion engine. But there is a certain group of motorists who believe that the "stock" of lubricant in the crankcase will not be a hindrance. But the truth is that fuel consumption will increase, and this is in the most optimistic forecasts.

The fact is that in normal mode, automotive oil lubricates all the mechanical elements in the engine, thereby reducing the resistance force during the movement of the pistons and the rotation of the crankshafts and gears, and keeps parts from wear. An excess of fluid in the system will lead to an increase in pressure and an increase in resistance during the movement of all elements. After all, you will have to push not only the parts themselves, but also an excess viscous liquid, which will give tangible resistance at revolutions above a thousand.

Therefore, increased resistance in the engine will lead to a decrease in its power and an increase in fuel consumption.

It is worth noting that increased fuel consumption without other consequences is an unlikely scenario, and real only in the early stages. With prolonged use of a vehicle with excess engine oil in the system, it can lead to a number of different breakdowns:

An intensive formation of soot begins, which appears on all internal elements of the engine;

An increase in harmful substances in the exhaust of a car and pollution of the entire exhaust system;

An excessive oil level in the system leads to its intensive entry into the combustion chambers and, consequently, to the appearance of thick blue smoke from the exhaust pipe (for other reasons for the appearance of blue smoke, you can read in our article: “What to do if blue smoke comes out of the exhaust pipe »);

Naturally, intensive combustion of oil leads to its consumption and an increase in the cost of car maintenance;

Damage to oil seals in the engine. Due to the increased pressure, they will be squeezed out, or a leak will appear due to the formation of soot;

Intensive fouling of spark plugs, which will reduce their efficiency and reduce their service life.

Why does an oil overflow appear in the engine

As you might guess, the main reason for a high level of engine oil is overflowing it when replacing it or adding it to the system. In this case, the owner of the car himself becomes the cause due to inattention or an accidental mistake. That's why. Before changing engine oil, you should read the instructions and find out. How much oil is needed for your car, and keep an eye on the amount of residue in the canister in advance.

The second reason for an increase in the volume of oil in the engine may be the ingress of coolant, water or fuel into the system. More often. This is due to a violation of the tightness of the gaskets between parts and mechanisms, or mechanical damage to the engine block.

It is worth noting that if a high oil level was detected immediately or in the near future, then nothing critical could happen in the engine. Therefore, it is worth moving on to the urgent removal of excess oil. To do this, you can apply several methods, but be careful, if the engine oil has changed its consistency, viscosity, or has foreign inclusions or foam, then you must urgently go to the technical inspection station. Because these are the first signs of foreign fluids entering the system.

How to remove excess oil through a hose?

For this method, at a minimum, you need a long hose that sticks into the filler neck. To pump out excess fluid, you can use your mouth (not recommended, motor oil is a toxic liquid), a pump or a syringe. In this case, the oil level should be checked regularly.

How to remove excess oil through the drain hole?

Also, you can use the drain hole in the oil pan and drain all the car oil, and then fill in the required amount again. The whole procedure completely repeats the process of self-replacing the used fluid, with the only exception: the drained oil will not be used up and is refilled.

Remember, before the procedure, it is worth waiting for the engine to cool completely. Since, hot oil can cause serious burns. Now let's move on to a step-by-step description of the procedure.

1. The filler cap needs to be opened.

2. Having put the car on a flyover or over a repair pit, you need to find the drain plug on the pallet.

3. Before unscrewing the plug, it is necessary to substitute a convenient container for draining oil.

4. After the preparatory processes, you must use a wrench, or a special tool.

5. Now it remains to wait about 10 minutes until it is completely drained.

6. After completely draining the oil, it is necessary to tighten the drain plug, tightly, but without undue zeal.

7. The last item remains to fill the engine with oil, but take this more carefully.

It is worth remembering that the oil level in the car must be checked regularly, at least 1 - 2 times a week.

The engine is the heart of any vehicle. Improper operation of this power unit will lead to uncomfortable driving and impossibility of its operation. For optimal engine performance, the oil level in it must be normal. What will happen if you pour oil into the engine, and for what reasons this happens, find out from this article.

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Reasons for oil overflow

Before we tell you what will happen if you pour oil into the engine, we will analyze the main reasons for increasing the level of consumables. Depending on how much oil is poured, the consequence of the problem will be different.

Ingress of other working fluids into the oil

If the level is above normal, this could be due to the ingress of working consumables into the power unit - water or antifreeze. Fluid can enter the motor through the dipstick or fill hole. If the cylinder head gasket is damaged, coolant will enter the engine, and oil will enter the cooling system.

Lubricant entering the engine cooling system

Violation of the oil change sequence

This is a common reason. If you change the fluid in the system yourself, after draining the used oil, another 0.25 liters remain in the engine. The residue does not have time to drain or remains in the crankcase. This is due to the design features of the unit. And when you fill in new fluid, based on the recommendations from the service book, then the volume is exceeded.

Oil thermal expansion neglected

When the temperature of the engine is heated, the lubricating fluid increases in volume. If the lubricant is filled into the motor to the MAX mark, then in the future this will lead to an increase in the level. That is why the liquid is poured to the middle of the level between the MIN and MAX marks. Before replacing, read the service manual, it notes how to change the lubricant. This is done on a warm or cold power unit. When replacing, follow the manufacturer's recommendations.

Compression problems

Owners of many cars are familiar with the problem of compression drop in internal combustion engine cylinders. This is due to coking of the unit with soot or debris getting into the motor. Then you have to perform decarbonization of the internal combustion engine. You will have to bore the cylinders, change the pistons and diagnose the tightness of the valves, as well as their gaps.

Worn oil seals and other engine components

If the compression is in order, then the seals are diagnosed and, if necessary, replaced with new ones. Sometimes this procedure does not work. This is due to the valve guides not working.

If the seals and bushings are in order, then the high pressure inside the unit can provoke a problem. A failure of such a plan occurs as a result of the breakdown of important component parts. For example, leading valves or a piston group could fail. Due to the appearance of gaps, exhaust gases can enter the combustion chamber (the author of the video is the user Vadim Moiseev).

clogged valve

If the level of lubrication has increased, this may be due to the valve. The device is used to separate the crankcase of the power unit from the atmosphere. If this valve is clogged in the ventilation system, this will lead to an increase in the pressure level. As a result, the liquid level will increase. To eliminate the cause, the ventilation system should be cleaned of contamination.

How to measure the oil level correctly

How to check if the engine oil level is normal or not:

1. It is best to check in the morning on a cold engine. During the night, the grease will drain from the walls of the power unit and the result will be accurate. You can wait about 20 minutes after turning off the engine.
2. Remove the dipstick from the hole and wipe it with a rag. There should be two marks on the dipstick - maximum and minimum.
3. Then install it back and pull it out again. Ideally, the consumable level should be between the MIN and MAX marks.

All modern cars are equipped with electronic oil consumption control systems. But sometimes they can "lie", so you should not trust the on-board computer.

Checking the lubricant level on the dipstick

Signs of exceeding the level

If the oil level in the engine is exceeded, then this can be understood as a result of measuring the volume with a dipstick. Below we will talk about what are the signs of excess lubricant in the internal combustion engine.

Difficulty starting the engine

If the fluid level is exceeded and it is above normal, this will lead to more difficult rotation of the crankshaft. Because of this, less torque will be transmitted to the wheels. Starting the engine will be difficult and the car will generally become less frisky, it will take longer to accelerate. By pressing the gas pedal, you will feel that the reaction of the internal combustion engine has become not so clear, this is especially evident at low speeds. To compensate for the lack of power, drivers tend to press harder on the gas, and this leads to an increase in fuel consumption.

Leak formation

It is necessary to carefully inspect the power unit for leaks. Elevated oil levels often lead to leakage. The liquid can exit from the filler hole or from the joints of the internal combustion engine housing. An increase and an overabundance can contribute to the filling of spark plugs and accelerated wear of the oil seal. Inspect the engine from all sides. If there are signs of leakage, be sure to check the lubricant level.

White smoke from muffler

An excessively high level of lubrication can be caused by antifreeze getting into the motor. If the cylinder head or its gasket is damaged, the coolant will mix with the engine. Its level will be high, and when the engine is started, uncharacteristic white smoke will come out of the exhaust pipe, more like steam. In this case, the engine power will drop.

White smoke from muffler

What happens if you pour oil into the engine?

Now about the consequences if you poured oil into the engine above the maximum.

Enhanced soot formation

If the liquid filling is higher than normal, this is fraught with various problems. Excess oil is dangerous for the engine by increased carbon formation. The formation of soot on the inner walls of the motor will affect the operation of the pistons and constituent elements located inside the combustion chamber. New engines are not as sensitive to soot, but wear out faster.

Oil waste

Overfilling the maximum level threatens with serious consequences. Such a problem will lead to excess fluid consumption. In this case, the car owner will have to add more lubricant. This will lead to additional financial costs.

Increase in fuel consumption

A high level can lead to increased fuel consumption. This is due to a decrease in engine power, which the driver compensates by additionally pressing the gas pedal.

Increased loads on the oil pump and filter

Disassembled faulty oil pump

If there is an excess of lubricant in the machine, this affects the increase in pressure in the lubrication system. This negatively affects the operation of the oil pump and filter. Due to non-standard pressure on these components and devices, the load increases. Working in this mode will lead to their accelerated wear and failure. Replacing the filter will cost the owner of the car inexpensively. And you need to fork out for an oil pump. Excess oil is harmful not only by loads, but also by the rapid contamination of the filter element.

Airing hydraulic lifters

Overflowing the consumable will cause the crankshaft to be completely buried in it. And the liquid itself will begin to foam. If a little lubricant is poured into the unit, a decrease in the uniformity of the substance will occur, as a result, the hydraulic lifters will be aired. Due to air ingress, they will work less stably. The load on the remaining components of the timing mechanisms will increase, which is why they wear out faster. When overflowing, the only option would be to replace if a non-separable unit is installed in the car.

Lubricating spark plugs

If you pour a lot of oil into the internal combustion engine, this will affect the operation of the spark plugs. The effect of an excess on the operation of the power unit with oily candles will be negative. If the pressure in the lubrication system rises to a critical level, this leads to the appearance of impulse emissions. As a result of the gulf of candles, starting the engine becomes more difficult. The car engine loses power, which contributes to an increase in fuel consumption.

Silencer pollution

Do not pour more lubricant into the engine of the machine. This is dangerous for a car, not only with problems with the engine, but also with pollution of the exhaust pipe. This is also associated with a drop in ICE power and high fuel consumption. Due to pollution, the service life of the muffler will be reduced. It will fail earlier (video filmed and published by the TexnoFun channel).

Increase in exhaust toxicity

Excess oil in the engine contributes to an increase in the volume of exhaust gases. But the volume of gases is not so terrible as their degraded quality. Waste exhaust releases toxic and toxic substances into the atmosphere that can harm the human body. This will be dangerous when warming up the car in the garage in winter. Breathing in exhaust gases, a person will feel a headache and nausea.

Deformation and rupture of oil seals and gaskets

When heated, the volume of the lubricant increases due to the expansion of the molecules. The engine is a closed space, so an increase in volume leads to an increase in pressure, which squeezes gaskets, seals and other sealing elements out of the installation sites. As a result, the parts are deformed and may break. Due to depressurization of gaskets and seals, lubricant will begin to leak through the joints. Its appearance helps to reduce pressure. The operation of the power unit becomes unstable, due to which the engine wears out faster.

Engine failure

If the engine oil is overfilled as much as possible, the consequences can be sad. Overflow and so affects the operation of the engine. If condensate or moisture gets into the unit with lubrication, this will lead to the formation of rust on the internal walls of the internal combustion engine. As a result, the motor may fail and require major repairs.

What happens if the oil level is below normal?

The lack of consumables in the lubrication system will also lead to sad consequences. A low fluid level will reduce the life of the power unit. With regular operation of a vehicle with a lack of oil, the engine can completely fail. The unit will jam and will have to be repaired or replaced (video filmed and published by the AcademeG channel).

Troubleshooting methods, what and how to do?

Why it is impossible to pour lubricant into the motor, we figured it out. Now we propose to find out what to do and how to lower the fluid level in the power unit. There are several ways to reduce and lower the oil level if you pour more than necessary. Let's consider them separately.

How to get rid of excess through the drain

You can drain some oil from the internal combustion engine in a simple way, using the drain hole.

The implementation of the method is allowed when the engine is cold. If the motor is hot, contact with oil on the skin will cause burns.

Work order

Draining the grease, if you filled in more than you need:

1. The car is driven into a pit or overpass. It is more convenient to use the lift.
2. Then the hood opens and the filler plug is unscrewed. This is done to prevent the formation of high pressure.
3. A container is placed under the drain hole - a cut bottle or an old bucket. Oil will be drained into this tank.
4. The drain plug is loosened. It is necessary to wait for the excess amount of grease to come out. The cork is screwed into place.
5. Now check the oil level in the engine with a dipstick. If more liquid has been drained, the required volume is added to the system.

The next option will allow you to learn how to reduce the oil level in the internal combustion engine using a hose if you have poured more than you need. It is often used when it is not possible to get to the drain hole. The principle of operation of this method is based on the suction of lubricant from the filler neck.

Work order

1. You will need a syringe to pump out the lubricant. You can use medical, but better - construction. Prepare a rubber tube, for example, from a dropper. Connect one end of the tube to the syringe.
2. Open the filler neck and lower the free end of the hose into it. With a syringe, pull out part of the consumable and drain into a previously prepared container. In the absence of a syringe, oil can be sucked out by mouth, but liquid must not be allowed to enter the oral cavity. It is best to use a pump for this.
3. When the lubricant is pumped out, check its volume on the dipstick.

How to remove oil overflow at the service station with your own hands

If you can’t get rid of excess fluid on your own, contact a service station specialist specializing in express oil changes. In large cities, such stations are located next to gas stations. In a few minutes, the masters will remove excess lubricant from the motor using a special vacuum.

If the consumable overflow is insignificant, about 200-300 grams, then it is not necessary to drain the oil from the motor. You can dismantle the filter element, drain the grease from it and install the filter back. With a slight overflow, this normalizes the level. Our compatriots often do not pay attention to overflow, based on the assertion that excess lubricant itself will go into the crankcase of the power unit. In older cars, this is possible, but in new cars, the fluid will definitely stay at the same level. It's best not to ask this question.

Engine oil is an indispensable element of the normal operation of the engine. It reduces wear on parts and keeps the engine in good condition. However, this material must also be used correctly. Let's take a closer look at what happens if you pour oil into a car's internal combustion engine.

The design of the engine provides for constant friction of various elements against each other. Without oil, this would lead to extremely strong heating of the unit and a quick failure. Therefore, each engine needs a certain amount of oil lubrication, which the driver needs to constantly monitor.

What are the consequences of overfilling the engine with oil:

• Oil, like any liquid, expands when heated. When overflowing, this leads to the extrusion of seals, gaskets and seals from their places. As a result, these elements are deformed and torn, tightness is broken, pressure is reduced. As a result, the engine loses performance and wears out faster.
• If the pressure in the engine reaches a critical level, candles will flood, and this is: loss of power, poor engine starting and increased fuel consumption.
• With a large amount of oil, the crankshaft actually floats in it, and its counterweights during operation whip the liquid to a foamy state. As a result, air bubbles disrupt the operation of the hydraulic lifters, increasing shock loads on the gas distribution unit.
• With a high oil level, oily deposits form not only on the pistons, but also on other engine elements.
• Overfilling the oil increases the contamination of the oil filter.
• Excess oil enters the exhaust system, the catalyst is contaminated.

Worst of all, oil overflow affects old engines that have “wound” a significant mileage. Firstly, such units are already worn out for natural reasons, and secondly, they have “weak points” (pollution, elements under high load, slight desynchronization, etc.).

Why oil overflow occurs

As a rule, overflow is the result of poor draining of used oil during an oil change. In most cases, this problem occurs due to poor warm-up of the engine before draining the used fluid and refusal to use vacuum suction. As a result, up to half a liter of old grease remains in the engine system, which no longer meets operational requirements. After that, new fluid is poured into the engine in the amount recommended by the car manufacturer.

In addition, it is not uncommon for drivers to deliberately pour too much engine oil. Such a desire arises from the assumption that a lot of oil means easy engine operation and minimal wear (after all, when it is small, it’s bad). .

In some cases, the oil level rises due to the ingress of other technical fluids into it. This can happen due to cracks in the BC and cylinder head, burnout or breakdown of the cylinder head gasket, wear of the piston rings, etc.

How to identify oil overflow

Most vehicles offer a very simple oil level detection system. On the oil dipstick, which is inserted into the engine, there are max and min marks. They indicate, respectively, the maximum and minimum amount of lubricant inside the unit. If the car does not have such a dipstick, information about the current oil level is displayed on the dashboard. The readings are considered as a sensor and are transmitted to the electronic control unit.

There are also cars that are missing both the dipstick and the information strip on the dashboard. In this case, a special indicator is used to inform, which lights up when topping up is necessary (unfortunately, such a system does not show overflow).

A sign of overfilling may be an increase in fuel consumption. This is because excess lubrication increases the resistance of the piston rings and pistons in the cylinders, the crankshaft rotates harder and transmits less torque to the wheels. At this time, the driver should notice that the car accelerates poorly, and the engine is already responding to the gas pedal, especially at low revs.

Hello everyone, dear friends! I hope that you are reading with interest the latest publications in this blog and have already managed to gather useful information for yourself. Here's another question for you to discuss - what will happen if you pour oil into the engine? Of course, an excess of lubrication may not seem so scary - but isn't there another problem for a motorist here ?! Moreover, quite recently we had a discussion on how to deal with its increased consumption in operation. That's what I want to talk about next, so sit down comfortably.

Many inexperienced drivers do not even suspect what kind of troubles for their car threatens to turn into an overflow of lubricant during a scheduled or unscheduled inspection. It would seem that it is bad if the level is some 1 cm more than recommended. We know that oil tends to leak through loose connections and evaporate from the system, so by pouring it in with a small margin, we kind of take care of our car in the future. Moreover, it is very convenient that for some time you can not pull your hand over the measuring probe.

It turns out that such a situation will have certain consequences for the unfortunate driver, and the sooner he learns about it, the less the damage will be. And now about what risks arise in more detail:

• As you know, liquids in the process of heating have the ability to expand. If the level is higher than the permissible level, then the sealing gaskets and seals are squeezed out under pressure. Weak spots appear, from under which lubricant begins to ooze. It is not surprising that this leads to a deterioration in the operation of the motor itself and increased wear of its individual elements;
• if the lubrication pressure in the system increases to unacceptable values, then it is accompanied by impulse emissions that flood the candles, leading to a decrease in the dynamic qualities of the power unit;
• if the amount of lubricant in the system even slightly exceeds the norm, this can lead to the fact that the crankshaft will literally sink into it. The oil begins to foam, its uniformity decreases, the hydraulic compensators and other gas distribution units are aired, accelerating their usual wear;
• excess lubrication pressure will quickly lead to the need to replace the oil filter, as well as the pump, which is quite expensive to replace or repair;
• experienced auto mechanics also talk about the threat to the internal combustion chambers, which arises from the overflow of oil into the system. This is most dangerous for engines with significant mileage, however, new ones become obsolete faster from this.

How to remove excess oil

Let's start with the most difficult method, but for its implementation you do not need to have a viewing hole, overpass or lift. It consists in the forced removal of excess from the system and its components through the oil dipstick tube.

To do this, we use the following algorithm of actions:

1. Screw the lid off the jar.
2. We lower inside a complete rubber hose (medical dropper).
3. We take a large 20cc syringe and put it on the opposite end of the hose.
4. We begin to draw out the oil using a syringe, pour it into a suitable container prepared for this. It is necessary to take into account, depending on the amount of oil poured, it is necessary to pump out 10, 20, and maybe all 30 syringes.

Other solutions to the problem

In this way, excess grease can be removed even in small quantities. The inconvenience of the algorithm can be attributed to the large time costs. There is another way for which the car must be in a pit or overpass with a sufficiently cooled motor. We climb under the bottom and find the drain cap on the crankcase. We first open the oil filler hole in the cylinder head to create the necessary pressure.

We substitute a suitable container, and after removing excess working fluid, quickly screw the lid back into place. The disadvantage of this technology is that the excess has to be determined purely intuitively, and usually it is not possible to do without surface contamination. It remains to be checked, which is recommended to be done periodically during operation. To all, without exception, experienced and novice drivers, I advise you to be careful in the process of self-changing oil.

In order not to get into one of the situations described here, friends, manufacturers make recommendations on how much and what kind of oil should be in the system for a particular brand of car. They can always be found on the boundless expanses of the Internet and Runet. And I, in turn, ask you to recommend becoming subscribers to the blog of your friends and acquaintances. was with you