Small knowledge of car maintenance, what should I pay attention to when changing oil?

Small knowledge of car maintenance, what should I pay attention to when changing oil? Shop owner: Pay attention to these three points.

Now that cars have entered thousands of households, buying a car is no longer a luxury. But it is easy to buy a car, and the later maintenance is still very troublesome. Today, Bian Xiao will talk to you about the knowledge of car maintenance, and listen to the owner of the repair shop about what should be paid attention to when changing the oil? Pay attention to these three points!

Type of engine oil

I believe many friends will know how much gasoline to add when buying a car, but they are not familiar with engine oil. In the later maintenance, we often hear the repairman say to add higher engine oil, telling you that bad engine oil will damage the car. But this is actually a marketing strategy, just to make you buy more expensive products. Be sure to know what kind of oil your car needs, so that you won't be cheated by others and you can help others pay the bill.

Pay attention to cleanliness

When we change the oil, we should clean the residual oil and the oil deposited inside to avoid damage to the car if we don't clean it for a long time.

maintenance period

Maintenance cycle The maintenance union told us that we need maintenance after 5000 kilometers. But there are some differences between cars now. The quality of engine oil on the market is relatively good, so there is no big problem if it is 7000 kilometers, depending on the actual situation.