1. Before leaving the vehicle, check whether the lighting device is damaged, whether the vehicle body is tilted, and whether there is oil leakage or water leakage.

2. Check the appearance and wear of tires, engines and various oils, as well as the fixing of engine parts.

3. Replace antifreeze and brake fluid every two years during maintenance.

4, but the cleaning and maintenance of the system, in general, the car in winter and summer, during normal driving, or when the water temperature is too high, leaking, boiling, cleaning and maintenance once every 6 months to 8 months. Remove traces and scale that lead to engine overheating, prevent harmful corrosion, avoid and prevent leakage of seals and water tanks, and completely replace old coolant.

5. Cleaning and maintenance of gearbox (automatic gearbox). Under normal circumstances, the vehicle should be cleaned and maintained every 20000km-25000km, or when the gearbox slips, the water temperature is high, the gear shift is slow, and the system leaks oil. Remove harmful sludge and paint film deposits, restore the elasticity of gasket and O-ring, make gearbox shift smoothly, improve power output, and completely replace the old automatic gearbox oil.