Car maintenance refers to the preventive work of regularly checking, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the relevant parts of the car, also known as car maintenance. Modern car maintenance mainly includes the maintenance scope of the engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc. The purpose of car maintenance is to keep the car clean and tidy, the technical condition is normal, eliminate hidden dangers, prevent failures, slow down the deterioration process, and prolong the service life.

How often is the oil changed? How much oil do you need to change each time? The oil replacement cycle and dosage are of particular concern to everyone. The most direct way is to check your car maintenance manual, which is generally very clear. But there are also many people's maintenance manuals that have long been missing, so you need to know more about it at this time. Generally speaking, the oil replacement cycle is 5000 kilometers, and the specific replacement cycle and dosage should be judged according to the relevant information of the model.

Not all models are suitable for the owner to change the oil by himself, but we can learn to check the oil gauge to determine whether it is time to change the oil. Also, when changing the oil, you must change the oil filter.

Second, the use of antifreeze common sense

Antifreeze is best used all year round. In addition to the functions of antifreeze cooling, antifreeze also has the functions of cleaning, rust removal and anti-corrosion, reducing the corrosion of the water tank and protecting the engine. Pay attention to the correct color of antifreeze and do not mix it.

Third, the use of brake oil common sense

The function of the brake system is closely related to the brake fluid. When checking the replacement of brake pads, brake discs, and other hardware, don't forget to check whether the brake fluid needs to be replaced.

Fourth, transmission oil

In order to ensure the car's steering flexibility, it is necessary to check the transmission oil frequently, whether it is gear oil or automatic transmission oil, and pay attention to the type of oil, which is usually high.