After driving 50,000 kilometers, is it necessary to clean the engine?

With the normal maintenance of the engine with high-quality engine oil, there is no need to clean it for 50,000 kilometers, because the high-quality engine oil itself has the function of cleaning, which can maintain the cleanliness of the engine inside, even if it is not cleaned, it is as clean as new. The so-called engine cleaning is just a money-making routine for repair shops.

In fact, the engine, whether it needs to be cleaned internally, in the end, to tell you the correct answer, sometimes you need to be sober, sometimes you don't. Because in the process of running the oil, it will have a part, sludge generated, which may adhere to the inside of the engine. This results in an increase in the resistance to movement, which may eventually cause damage to the engine.

Indeed, it should be washed. The maintenance done in the 4S shop is nothing more than checking the body, chassis, changing the oil, oil grid, and cleaning the air filter, so the engine is generally not carefully checked. When you drive too long and feel that the driving situation is not good, you need to take the initiative to clean the engine.

Cleaning the engine is a maintenance project, the main purpose is to clean the sludge deposits inside the engine, this maintenance project used more in the past, this is because the cleaning ability of the engine oil itself is limited in the past, and the impurities generated by the engine during operation will combine with the gum in the engine to form sludge deposits inside the engine. Therefore, it is necessary to clean the engine regularly to remove the oil sludge inside.

Generally, it is put in the cleaning, with a professional engine cleaning agent, but every 10,000 kilometers to 20,000 kilometers is recommended to be cleaned, without a bottle, you can clean off part of the oil sludge, but also to maintain the normal operation of the engine, but also more fuel-efficient.

Replace the spark plugs every 40,000 km or depending on the driving conditions. The most important thing to do in the car is to maintain the oil and oil filter, the most frequent thing to do is to wash the car, and the most frequent parts to check are the wear of the tire surface, tire pressure, whether the rim is deformed, the aging of the circuit wire, the oil level, the cooling water level and the brake oil level.

No matter what car must be maintained on schedule, the oil filter air filter is replaced, only by taking care of your car, it can serve you wholeheartedly. As for your car, one possibility is that it is not well maintained, and there is carbon deposits that need to be cleaned up.

In fact, when you buy a car, you have manuals, and you can see how many kilometers you should do and what maintenance should be done at a glance. And be sure to watch from the side when you take care of it.

First of all, it is necessary to clean the oil sludge, compared with the shortcomings such as blocking the oil pump oil channel, not cleaning will bring problems such as engine power reduction, aggravated friction, increased crankshaft load, pollution of new engine oil, etc., which will bring greater harm.

Engine power decreased.

Is engine sludge cleaning necessary.

After forming a large amount of sludge, it will adhere to the inner wall of the cylinder, and the pressure generated will directly hinder the smooth movement of the piston, and the high temperature in the engine cannot dissipate heat through the flow of oil, resulting in a decrease in engine power and a surge in fuel consumption.

Reduced mechanical component life.

Is engine sludge cleaning necessary.

Due to the existence of oil sludge, its lubrication effect will be greatly reduced, the oil sludge is difficult to be diluted by the oil, and the mechanical friction will be aggravated in the state of cylinder movement, increasing the rotating load of the crankshaft, and bringing serious damage to the engine.

Contaminating new engine oil.

Is engine sludge cleaning necessary.

The oil sludge will become more and more uncleaned for a long time, and even if the engine power is changed, even if the new engine oil is replaced, the problem of space compression cannot be eliminated, and the new engine oil will deteriorate.

During the cleaning process, the oil sludge may cause the oil sludge to fall off and block the oil passage, so it is recommended to go to a professional 4S shop for cleaning.

Generally speaking: the car that has run 120,000 kilometers will more or less have a certain amount of carbon deposits, according to common sense, if there is carbon deposits, it should be cleaned, but if the power is normal in all aspects, try not to wash, regularly do a small maintenance OK, has been washed, there is actually no good way to remedy it, can only work hard in daily use, usually drive must remember to use maintenance according to the requirements, oil or other accessories replacement do not be greedy for cheap, car three points repair, seven points of maintenance, If you go to the 4S store for maintenance, the service staff will tell you whether you can wash it or not, and you can change it or not. You just evaluate your own economic strength, if you are willing to change, if you are not willing to change, you have to ask clearly, how long is the upper limit of the use of this accessory, there is a psychological expectation, the engine has been washed, there is no longer a psychological burden.

Summary. Hello, I am very happy to answer for you Your car master exclusive technician Concentrate on your intentions and sincerely answer your car questions, find solutions and methods for you to ask questions, the first car ran 150,000 kilometers, you can use engine cleaning agent. Second, the engine internal cleaning agent is generally added to the engine oil, and then used to clean up the oil in the engine for a period of time, such a product belongs to the ancillary products, you can choose to use, you can also choose not to use, because the oil itself has the ability to clean, the third engine internal cleaning function of the product is not to have any effect on the engine oil, want to control the situation of burning oil, to check whether it is because of the wear and tear of the internal parts of the engine or the external such as exhaust valve and other poor reasons caused by the burning of engine oil, Need to do different maintenance according to different conditions, I hope my help to you, if you have other questions, you can continue to ask questions.

What does it do to burn engine oil.

Wash the engine.

Hello, I am very happy to answer for you Your car master exclusive technician Concentrate on your intentions and sincerely answer your car questions, find solutions and methods for you to ask questions, the first car ran 150,000 kilometers, you can use the engine to remove the internal cleaning agent. Second, the engine internal cleaning state is generally added to the oil, and then used to clean up the oil in the engine for a period of time, such a product belongs to the accessory products, you can choose to use, you can also choose not to use, because the oil itself has the ability to clean, the third engine internal cleaning function of the product is not to burn the engine oil, want to control the situation of burning oil, To check whether it is because of the wear and tear of the internal parts of the engine, the burn-in sail pants tung oil or the external such as the exhaust valve and other poor reasons caused by the oil, need to be repaired differently according to different conditions, I hope my help to you, if you have other questions, you can continue to ask questions.

Summary. It doesn't matter.

As long as it is not cleaned often, because the dissolved type of cleaning agent inside the engine is strong, and cleaning too much will be harmful to the internal sealing of the engine and the cylinder block.

Just ran 5000 kilometers and there is a harm in cleaning the inside of the engine.

Hello, nice to meet you. I'm Xiaomo, an auto repair consultant. With 15 years of experience in automobile maintenance, he is currently working in FAW-Volkswagen, one of the world's top 500 state-owned enterprises, with a senior certificate for automobile maintenance and a certificate for auto beauty technicians, and is familiar with the detailed configuration of major brands of vehicles, and has provided comprehensive automobile repair and maintenance consulting for tens of thousands of customers.

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It doesn't have any effect, as long as it is not cleaned frequently, because the dissolved type of cleaning agent inside the engine is stronger than that of the banquet, and cleaning more will be harmful to the sealing of the engine and the cylinder block.

This is not available.

The first wash had no effect.

Although you cleaned a little early.

But it didn't make a difference.

Don't worry.

It doesn't make a difference, right, thank you.

Yes. I'm sorry for you to like it.

It doesn't have any effect on the car. than the heart].

If the engine is leaking, it's a good idea to do a regular residual cleaning.

Engine oil leakage is common is the valve cover pad oil leakage, the leaked oil will be attached to the entire engine, refers to the vertical roller oil is relatively easy to stick to the dust, dust and mud and oil mixing, after the high temperature baking of the engine, will form a very thick layer of sludge. Deficiency.

Because the sludge is corrosive, if it is on the engine line or rubber pipe, it will corrode these parts, causing the line and rubber to deteriorate faster, so it is best to do a cleaning.

It is best to clean the engine compartment in a professional shop, because they have a special cleaning agent, and the cleaning effect is better.

The engine oil is changed every 5,000 kilometers every three months, and the maintenance of the internal oil channel of the engine is recommended to be cleaned every 10,000 kilometers (the actual amount depends on the quality of the oil used and the dirt inside the engine). The fuel system (fuel injector, air intake, throttle and other parts) is generally maintained every 20,000 kilometers (different models and different requirements, most of which are this mileage), and other systems can be replaced according to the oil cycle and consult formal enterprises.

There are many types of engine cleaning items, such as: cleaning carbon deposits inside the engine (lubrication system), cleaning carbon deposits in the engine fuel system, scale in the cooling system, etc. The cleaning of the engine in many 4S stores mainly refers to the cleaning of the fuel system and lubrication system.

Why is it necessary to clean:

The fuel system is mainly composed of gasoline mixed with air to form a combustible mixture, gasoline itself contains impurities, there is dust in the air, gasoline is burned at high temperature and high pressure and oxidized with the atmosphere after carbon deposits, these carbon deposits are not cleaned up in time will bring many failures, such as: cold car difficult to start, engine shaking, engine weakness, high fuel consumption, exhaust emissions exceed the standard and other unfavorable phenomena.