Damai x5 second warranty project, how many kilometers does Damai x5 have second warranty?

Damai Car maintenance refers to the preventive work of regularly inspecting, cleaning, replenishing, lubricating, adjusting or replacing certain parts of the car, also known as car maintenance.modernCar maintenance mainly includes the maintenance scope of the engine system (engine), transmission system, air conditioning system, cooling system, fuel system, power steering system, etc.

1. Engine oil is the lubricating oil for engine operation. It can lubricate, clean, cool, seal, and reduce wear on the engine. It is of great significance to reduce the wear of engine parts and extend their service life.

2. The oil filter machine is a component that filters engine oil. Engine oil contains a certain amount of colloids, impurities, moisture and additives; during engine operation, metal shavings generated by the friction of various components, impurities in the inhaled air, oil oxides, etc. are all filtered by the engine oil filter. If the engine oil is not filtered and directly enters the oil circuit circulation, it will have an adverse impact on the performance and life of the engine.

3. Air filter: The engine inhales a large amount of air during operation. If the air is not filtered, the dust in it will accelerate the wear of the piston group and cylinder. Larger particles entering between the piston and the cylinder will also cause serious "cylinder pulling" phenomenon. The function of the air filter is to filter out dust and particles in the air and ensure that sufficient, clean air enters the cylinder.