What's the thermometer next to the tank?
It's the water temperature meter. 1, generally normal engine water temperature and temperature should be about 90℃; 2, if too high or too low, or rapidly increase or decrease. The car's cooling system is basically out of order; 3. If the water temperature alarm light is on, it may be caused by the following factors.
1. Insufficient coolant. Leakage of coolant will cause the temperature to rise. At this time should check whether the coolant leakage phenomenon. 2. The cooling fan is faulty. The heat fan will lead to, when the vehicle is running at high speed, the heat can not be immediately transferred to the antifreeze and affect the heat removal, and then lead to the temperature increase of the antifreeze, resulting in boiling and other problems. In this case, if in the process of driving, first reduce the speed. Check whether it is a fan problem. If it is, repair it immediately instead of waiting for the pot to boil. 3. Circulating water pump problem. If there is a problem with the pump, the water circulation system on the heat transfer side of the engine will not work normally. Cause engine refrigeration system failure, "boiling" phenomenon will be formed.
