How is the water temperature of the car getting higher and higher?

Once the following situations occur, be careful!

First of all, the normal temperature should be around 90℃. Once it is too high or too low, it will either rise rapidly or fall rapidly. This is all problematic.

If the temperature is too high, it may be caused by the following reasons:

1. Insufficient coolant

Coolant leakage will cause its temperature to rise. At this time, check whether the coolant leaks! If so, the leaking pipeline should be repaired as soon as possible. If not, add the same brand coolant in time! Adding water is not recommended, especially in winter. Even if there is no fault, the coolant will be diluted.

2. There is something wrong with the heating fan.

When the vehicle is driving at high speed, the heat generated by the fan will not be transferred to the antifreeze in time, which will affect the heat dissipation, and then lead to the temperature rise of the antifreeze, leading to boiling and other problems! In this case, if you are driving, slow down first. Check whether there is a problem with the fan. If so, repair it in time. Don't wait for the pot to boil before repairing it.

3. Circulating water pump problem

Once the water pump fails, the water circulation on the heat conduction side of the engine cannot be carried out normally. If the engine cooling system fails, there will be "boiling" phenomenon! Be sure to find it early and solve it early. There is something wrong with the general water pump, which may be that the bearing is locked or the impeller is damaged! The bearing is unlikely to lock. The impeller is broken, just replace it.