“Boiling”, in automotive terms, refers to the cooling water in the engine water tank reaching the boiling point, meaning the water inside is porridge.
1. Long-term water circulation will cause water to slowly lose water, resulting in a lack of water in the tank. If the water is not detected and added in time, it will easily cause the problem. water tank for "boiling".
2. If dirty objects enter the water tank, such as mud, rainwater, etc., it will easily corrode the water tank.
3. When the temperature is too high, you can touch the temperature of the upper and lower water pipes with your hands to judge whether the temperature difference between the two water pipes is large, this can be judged. that the thermostat size cycle conversion is not working properly.
4. If there isir into the cooling system, an air blockage will form, causing poor circulation of the cooling water and an excessively high engine temperature.
5. If the vehicle is driven on dirt roads or muddy roads for a long time, some dirt will adhere to the radiator over time, which will affect the heat dissipation effect and cause the water temperature to increase. high.