Does the car s oil need to be changed frequently? Why?

<> today's automobiles, the general requirement is 5,000 kilometers or half a year to change the oil and maintain. Some well-known brands stipulate that within 3,000 kilometers in 2 months, and some need to be within 7,500 kilometers within 6 months. According to the classification of the model, under normal conditions, Japanese cars must change the engine oil for 3 months or 5,000 kilometers; European and American cars must change the engine oil for 1 year or more than 10,000 kilometers.

Therefore, it is necessary to change the engine oil or follow the maintenance manual.

There is also a common misconception that must be elaborated, that is, whether the engine oil needs to be replaced if it is blackened? It should be said that such views are not comprehensive. If the car engine grease is not added with a static thickener, then the blackening indicates that the refined oil has already been seriously mildewed.

However, today's motor oils are generally infused with quiet thickeners, so this is no longer the case.

This is also because the lubricant of today's automobiles is generally added with a quiet solvent, which cleans out the adhesive tape and carbon deposits adhered to the piston rod and disperses them in the oil to reduce the conversion of high temperature precipitation in the automobile engine, so the color of the grease needs to be black after a period of application, but the oil at this time is not completely mildew.

Nowadays, the vast majority of private car owners have already replaced their vehicles before they have been transferred to more than 200,000 kilometers. Therefore, the result of washing the engine oil is basically to spend a lot of money to return to the natural environment to produce work pressure, and the engine oil released should be used first-class, and it cannot be discharged casually. "Diligence" or "not diligence" is the relative definition, the appropriate scientific research is good, even if some is money, some is time, don't waste it, just like the kind of your own car, carry us to see the splendid rivers and mountains, the world of rivers and lakes, wouldn't it be happy?

The main reason is that the automobile engine must have a kind of integration and running-in period for each oil that has just been changed, which is generally the most beneficial to the moisturizing and deheating of the automobile engine above 100 kilometers. Therefore, if the oil is changed frequently, there is no way to achieve the effect, so the oil should be replaced in accordance with the rules and norms, rather than every once in a while.

It must be noted here that generally speaking, after 5 minutes of driving, the color of the oil will change from golden yellow to dark yellow, and after 500 kilometers, the color of the oil will be completely black. This, in turn, is likely to indicate that the oil is actually cleaning up well. Generally, when the oil has just been changed at 5000 kilometers, it will be the best to clean the actual effect.

Naturally, how often you change the oil is actually related to your attitude towards the car. If you are very concerned about the car in front of you and are not ready to replace it in ten years, you can change the oil in the above way, if you want to sell it after two years, then it doesn't matter if you postpone it. However, in view of the problem of whether to change the engine oil frequently, it is not so much as searching for some unreliable maintenance methods on the Internet to destroy the car, it is better to take a good look at your maintenance manual, change the engine oil in a reliable area according to the above requirements, and do maintenance to ensure that your own car is running normally.

The oil of the car does not need to be changed frequently, and if it is changed frequently, it is likely to cause problems in the car, which is not conducive to the service life of the car.

No, just change the oil regularly, as frequent oil changes can lead to damage to the engine and can also affect the parts of the car.

It doesn't need to be replaced frequently, it can be replaced every two to three years to get a good drive, and you can also maintain the car.

There is no need to change it often, as long as the car is not faulty, there is no need to change the oil frequently, you can change it when you maintain the car, and there is no need to worry about this problem.

There is no need to replace it often, just change it once a year to two years, and if you replace it frequently, it will cause some damage to the car.

Yes, because changing the engine oil frequently, in fact, it is also conducive to the maintenance of the car's engine, and it also plays a role in the maintenance of the engine.

The main reasons why oil will gradually deteriorate during operation are:

Combustion by-products: such as moisture, acids, soot, carbon deposits, etc.;

fuel dilution; high-temperature oxidative deterioration of the oil itself;

Dust and metal particles.

These substances are contained in the oil, and the additives in the oil are constantly depleted as they are used. Failure to change the oil on time will significantly reduce the protective effect of the oil on the anti-wear of the engine.

The oil of the car needs to be changed frequently in order to maintain the balance of the car's oil quantity.