1. The car water tank is most afraid of boiling, that is, the temperature is too high. When driving, be optimistic about the temperature displayed on the dashboard. Once the temperature is found to be too high, stop and check.
2. If the car radiator is smoking, stop and check it decisively. Once you find that the engine is smoking, open the engine cover in front of the car in time after parking the car to improve the heat dissipation speed. The best parking place is to choose a ventilated place, and try to avoid parking in tunnels or relatively closed places.
3. Regularly replace the coolant. The coolant in the car's water tank will circulate for a long time, and various magazines will inevitably appear, which will affect the heat dissipation effect. Therefore, it should be replaced regularly according to the time on the vehicle manual.
4.The coolant cannot be replaced with tap water. Be especially careful not to add tap water to replace the coolant, because the chlorine contained in the tap water will corrode and rust the water tank, engine and other systems, make the cooling system not cool smoothly, and cause the engine temperature to be too high.