1. The application of vehicles in winter is relatively difficult. It is recommended that each start should not exceed 8 seconds. If it cannot be started, the start switch should be released, and the second start should be made after parking for 1 minute. After the engine is started, idling for a period of time (it should not be too long, too long will form carbon deposits on the inner wall of the cylinder, resulting in the phenomenon of pulling the cylinder), firstly charge the battery, secondly increase the water temperature, and then start driving;

2. Generally, when the temperature is below 5°C, the engine should be preheated by heating water or steam before starting the engine, and then start it after preheating to above 30-40°C;

3. Only when the water temperature of the diesel engine is higher than 55°C and the oil temperature is higher than 45°C, full-load operation is allowed; the water temperature and oil temperature should not exceed 95°C, and the oil temperature of the torque converter should not exceed 95°C. 110℃;

4. When the temperature is lower than 0℃, the cooling water in the lower water chamber of the water tank, the engine, the oil cooler and the torque converter oil cooler should be released after working every day to avoid freezing and cracking; there is water vapor in the air storage tank, which is often discharged. To prevent thawing, resulting in brake failure. If antifreeze has been added, do not release it.

5. If the vehicle in storage has been used for more than half a month, the engine must be started every 15 days and run for a period of time to charge the battery. If the time is too long, please remove the battery and charge it with a charger (dealer will be waiting for you) The same is true for vehicles with pins), and at the same time, move properly, change the pressure part of the tire, and prevent the tire from deforming; if the vehicle needs to be parked for more than two months, the negative electrode of the battery must be disconnected or removed;

6. When the temperature is lower than 0℃, the concentration of antifreeze should be checked regularly, and the use of untreated water as engine coolant should be prohibited