How does Volkswagen LaVida exhaust when changing antifreeze?

1. Open the water tank cover and antifreeze water storage tank cover, directly remove the pipeline connected with the water tank, drain the water, and start the emptying in a short time; 2. After emptying, flush the water tank and pipeline with clear water and start the vehicle at the same time; 3. Then tighten the hose and add new antifreeze; 4. After adding 2 bottles, start the vehicle to vent, and then continue to add antifreeze until it meets the requirements specified in the scale. 1, add antifreeze. After the old antifreeze is released, tighten the drainage screw and then add new antifreeze. When adding antifreeze, because there is air in the water tank, when the antifreeze is full, stop for a while, and the antifreeze will slowly seep down and add it again until the antifreeze does not seep down. 2. Start the circulatory system. After the antifreeze is filled up, tighten the water tank cover, ignite the car and let the engine run at idle speed for a period of time. Then open the lid of the water tank, and you will find that there will be much less antifreeze in the water tank. Just add some more, and repeat the operation several times until it is full. This is the process of exhaustion. 3. Check the warm air. Every time the antifreeze is changed, the repairman will turn on the warm air of the car, feel whether there is hot air with his hands and ask the reason. The repairman said that if the warm air can blow out hot air, it proves that the antifreeze circulation is normal. 4. Pay attention to observation. After replacing antifreeze and driving for two days, open the water tank cover and check whether there is antifreeze. If you have antifreeze, add some yourself. This is also a process of gradual exhaustion. 5. Open the water tank cover of the cold car. When checking antifreeze yourself, don't open the water tank cover just after the flameout. One is to avoid scalding hands. If the water temperature is too hot, it will easily generate pressure, which will cause antifreeze to spray out and hurt people. And it is not accurate to check whether antifreeze is missing. 6. Insufficient antifreeze and poor antifreeze circulation. When driving, if the water temperature is always too high, or the hot air of the air conditioner is turned on and it doesn't feel very hot, or the cold air is blown out, it is a phenomenon that the antifreeze is insufficient and the antifreeze circulation is not smooth, so it needs to be checked and handled in time. Million car purchase subsidy