Change the car s oil and let it run clean

Pretty much that's fine. It can't be that there's nothing in the machine.

Generally, if it is fast, it only takes ten minutes. If it is slow (for example, novices are not familiar with the operation), it is close to an hour.

Release the original engine oil in the car, one is natural outflow, about 5 minutes; One is to pump with a machine, about 3 minutes. How long does it actually take to change the oil, depending on the model, the time will also be different. However, the usual family car will not exceed an hour at most.

It takes an hour to change the engine oil, and the oil must be changed regularly, only if it is replaced on time, it will not increase the wear of the engine because the lubrication of the oil has declined, but when the kilometers are not very much, the impact of the oil on the engine is still relatively small. Engine oil is used for the lubrication of internal combustion engines.

The main function of the oil is to reduce friction and wear on moving parts and to remove sludge (one of the functions of dispersants) and paint (cleaners) from the engine, it also neutralizes acids (cleaners) from the oxidation of fuels and lubricants, improves the tightness of the piston rings, and cools the engine by taking heat away from the moving parts.

Pay attention to the following issues when changing the engine oil by yourself:

1. First of all, you should buy the engine oil model recommended in the manual, and let the engine work for a period of time before changing it, so that the oil temperature can be raised, so that the waste engine oil can be completely discharged. Turn off the engine, open the cover with oil, remove the oil drain screws from the oil pan, and drain the oil;

2. Tighten the oil drain screws. Replace the oil filter and you can add new oil. Add to the appropriate position of the oil dipstick and you're good to go. Note that it is best to fill up the oil filter in advance before changing the new oil filter;

3. Put the oil bucket (connected to the waste oil container) under the oil change screw at the bottom of the engine, not too far away, and avoid waste oil splashing within 50cm;

4. Wear rubber gloves, the pumping unit and the air pump, connect the pumping pipe to the oil drain port, and the waste oil is discharged through suction, and the oil can be discharged by gravity;

5. It is generally recommended to go to the repair shop to change, because you have to change the oil filter and air filter, it is not very convenient for yourself, you can buy the oil by yourself and pay for the working hours.

Hello, the replacement of car engine oil is generally 3000 kilometers for new cars to do the first warranty after receiving the package, generally 5000 kilometers to 10,000 kilometers for maintenance, mainly depending on the difference in the engine oil you use, mineral engine oil 5000 kilometers maintenance once and a half, synthetic engine oil 7500 kilometers maintenance once, fully synthetic 10,000 kilometers maintenance once, I hope my help to you, hope.

It depends on the type of oil to be used in the vehicle.

Generally, there are 3 types of engine oils, fully synthetic, semi-synthetic, and mineral engine oils.

Generally, fully synthetic engine oil is changed every 10,000 km or 1 year.

Generally, semi-synthetic engine oil is changed every 7500 km or 7-8 months.

The general mineral oil is changed every 5000 km or 6 months.

<> "After the vehicle is driven for a period of time, it needs to be maintained, and generally during maintenance, the staff will also recommend that the owner change the oil in time. So how long does it take to change the engine oil in the car cavity shed?

It takes about 1 hour to change the oil in the car, and if the staff changes it very quickly, it can be changed in about 30 minutes.

The reason why it takes so long is because when changing the oil, the temperature of the engine needs to be lowered before it can be replaced; Then use a wrench to loosen the screws near the oil can, and use the sock stool basin to catch the old engine oil, until all the old engine oil is drained.

Moreover, the oil filter element needs to be replaced in time, so that the oil can play a better role; When adding new oil, you need to open the oil filler, pour in 3 4 engine oil, install all the parts, and complete the operation of changing the engine oil.

It depends on the type of oil used in the vehicle.

Generally, there are 3 types of engine oils, fully synthetic, semi-synthetic, and mineral engine oils.

Generally, fully synthetic engine oil is changed every 10,000 km or 1 year.

Generally, semi-synthetic engine oil is changed every 7500 km or 7-8 months.

The general mineral oil is changed every 5000 km or 6 months.

If the oil is not changed for a long time, the lubrication effect of the engine oil will be reduced, and the internal parts of the engine cannot be lubricated when the engine is working, which will lead to the wear of the internal parts of the engine and shorten the service life of the engine.

1. Engine oil.

It can lubricate, clean, cool, seal, reduce wear and tear of the engine, reduce the wear of engine parts, and prolong the service life.

2. Oil filter element machine.

Engine oil contains a certain amount of gum, impurities, moisture and additives; In the process of engine work, the metal chips generated by the friction of various parts, the impurities in the inhaled air, and the oil oxides are all the objects of the oil filter element. If the oil is not filtered and goes directly into the oil circuit, it will have a detrimental effect on the performance and life of the engine.

3. Air filter.

The air cleaner can filter out dust and particles in the air and ensure that sufficient and clean air enters the cylinder. The engine sucks in a lot of air during operation, and if the air is not filtered, the dust in it will accelerate the wear of the piston group and cylinders.

4. Gasoline filter.

Gasoline filters provide clean fuel to the engine, filtering out moisture and impurities from gasoline, optimizing engine performance and providing the best protection for the engine.

Car maintenance precautions.

1. Maintenance of automobile engine.

The engine of the car should be cleaned at the right time. Because long-term use will form a thick layer on the surface of the engine, which will cause greater corrosion to the rubber parts in the engine.

Second, both gasoline and water should be protected from evaporation.

In summer, the temperature is generally high. So both gasoline and water evaporate more easily than usual. Because the water tank and fuel tank should be checked frequently, and when the gasoline and water are relatively small, they should be added in time.

3. Pay attention to hygiene inside the car.

Summer is the season when bacteria grow the fastest, so keep the interior of your car clean, especially car seat cushions, car steering wheel covers, and car floor mats that are prone to dirt.

Generally speaking, the first oil of the new car is changed within 2000 kilometers, and then every 5000 kilometers to do ordinary maintenance, maintenance of the oil and oil filter must be changed, the air filter is recommended to be replaced once in 5000 10000 kilometers, I change every 5000 kilometers, many people do not pay attention to the air filter, do not change for a long time, just take it out and beat it, in fact, this is to save a small amount of money and spend a lot of money, the air filter element is not often changed on the engine life and fuel consumption has a great impact. As for the gasoline filter, it can be changed infrequently, generally every 50,000 kilometers or when the winter is almost over every year (it is recommended to replace it at 120,000 kilometers for high-end cars). As for the gearbox oil, the factory standard is generally 20,000 kilometers to change, even suggest to change once a year, about 50,000 kilometers.

The other is about 50,000 kilometers to replace the spark plug, 680,000 kilometers to change the timing belt, and about 100,000 kilometers to do a major maintenance.

Extended information: Engine oil, i.e. engine oil. The density is about to lubricate and reduce friction, assist cooling and cooling, seal leakage, rust and corrosion, shock absorption and cushioning for the engine. Known as a car"Blood"。

Engine oil is made up of two parts: base oil and additives. Base oil is the main component of lubricating oil, which determines the basic properties of lubricating oil, and additives can make up for and improve the shortcomings of base oil performance, give some new properties, and are an important part of lubricating oil.

The engine is the heart of the car, and there are many metal surfaces in the engine that rub against each other, and these parts move fast, the environment is poor, and the operating temperature can reach 400°C to 600°C. Under such harsh working conditions, only qualified lubricating oil can reduce the wear of engine parts and prolong the service life.

The engine oil on the market can be divided into two types: mineral oil and synthetic oil due to its different base oils (vegetable oil is not counted due to the scarcity of production).

Synthetic oil is divided into: fully synthetic and semi-synthetic.

Lubricating oil base oils are mainly divided into two categories: mineral base oils and synthetic base oils. Mineral base oils are used in a wide range of applications in large quantities (about 95% or more), but some applications require the use of synthetic base stock blends.

Now the increase of automobiles, the relative maintenance of the car is more common, and in the maintenance of the current car, the more critical one should be the replacement of the oil of the car, if the oil in the car is not replaced in time, it is possible to reduce the life of the car, so how often is it more appropriate to replace the oil of the car? Don't be fooled by the 4S store, you may know that you may be able to suffer less.

In some 4S shops, there are many car repairers who say that it is more reasonable to change the oil inside the car after driving 5,000 kilometers, which may make some sense, but some people will feel that it is too frequent, if you use the engine oil is more excellent, in fact, it can be slightly extended, and some oil can be changed after 8,000 kilometers. So don't be fooled by the 4S store.

Of course, when I heard this, I was a little excited about some friends who don't often use cars, because they may not be able to reach 5,000 kilometers in a year, so they don't pay much attention to the replacement of engine oil, but this idea is actually wrong, you must know that for engine oil, it is not only to ensure that the car is replaced when it has traveled more than 5,000 kilometers, and it is best to replace it once after each car has been driven for a year.

This is why, very simple, because for the engine oil, they should be replaced after a year of use, even if you don't use the car often, the oil will not honestly keep to itself, but deteriorate over time, if we only value the number of kilometers of the car, then we are likely to cause the car engine wear and tear because the oil is not replaced in time, and may also affect the life of the car, so for the replacement of car oil, don't just care about the number of kilometers, but also the time cycle, Generally speaking, the replacement period should not exceed one year, so that we may be able to better ensure the life of our car and our personal safety.

Many car owners do not have a clear concept of car maintenance, such as engine oil change, change early, feel wasted and spend more money. I changed it late, and I was afraid that it would not be good for the car. According to the 4S store, if you are generally told to change it once every 5000 kilometers, you will feel that the 4S store wants to make you money.

However, I believed that the 15,000 kilometers I saw on the Internet changed once, and as a result, the engine continued to fail after a few years. Therefore, for many car owners, they need a channel to understand car maintenance, so let the car maintenance experts of Abes tell you, how long does it take to change the engine oil?

The main functions of motor oil are lubrication, cleaning, heat dissipation.

If it is divided according to the type, it can be roughly divided into three categories, which are ordinary, semi-synthetic, and fully synthetic. When changing the oil, as long as it does not contain "synthetic", it is all considered "ordinary".

The decay of engine oil has a certain period of time, and the "ordinary" generally begins to oxidize after about 3 months of exposure to the air, and its function is reduced. In other words, if you don't drive there for 3 months after changing the oil, you should also change the oil again. Synthesis is about half a year or 9 months.

If you drive, the country generally begins to decay at 5,000 kilometers. Semi-synthetic is generally around 7,500, and full synthetic is generally around 10,000 km.

Therefore, from the generally accepted concept, the time to change the oil first depends on the mileage.

Ordinary 5000 km.

Semi-synthetic 7500 km.

Fully synthetic 10,000 km .

It is often said that the car should be oiled regularly. But how often is it regular?

Basically, it will be clearly written in the manual of every car. In the past, the standard was 5,000 kilometers per kilometer, but in recent years, car manufacturers have continued to develop research and research to improve the construction of engines and extend the time required for regular maintenance and oil changes. Therefore, many new cars can basically change the oil every 10,000 kilometers if they use synthetic engine oil under general driving conditions, and some can even drag it up to 20,000 kilometers.

According to auto repair professionals, general driving refers to driving on the highway a lot and rarely stopping and walking. But if you often drive in the city, there are traffic lights when you go to **, you will be stuck in traffic at every turn, and most of the distances of each trip are not more than ten kilometers, this kind of driving method is attritional driving.

In the case of attrition driving, the engine wears a lot and the oil requirements are also higher. Therefore, it is advisable to shorten the interval between oil changes in order to effectively protect the engine.