1, insufficient coolant leads to high water temperature.
At this time, you only need to open the hood to see the remaining amount of coolant. If the coolant level is below the "MIN" line, it means that there is too little coolant.
2. Dirty radiator leads to high water temperature.
If the engine compartment is not cleaned for a long time, there will be too much dust, which will lead to poor heat dissipation of the radiator of the water tank and high water temperature. In general, the water temperature is too high due to too much dust on the radiator of the water tank. As long as the dust on the radiator is cleaned up, the problem can be solved
3. The water temperature is too high due to the failure of the electronic fan.
The fan does not run, which leads to insufficient heat dissipation in the water tank, resulting in excessive water temperature. There are many reasons why the fan does not turn. It may be that the fan motor is faulty, the thermostat does not work or the fan fuse is blown, resulting in the fan not running.
Solution to high temperature of automobile water tank
When the vehicle water tank is hot, the owner needs to park the vehicle in a safe place. At this time, the vehicle cannot be turned off. It is necessary to keep the vehicle idling, turn on the warm air of the vehicle, and open the engine compartment cover of the vehicle to allow the water tank to cool quickly. After the engine temperature drops, observe whether there is water leakage under the vehicle, and turn off the engine after the vehicle water thermometer drops to normal temperature.
Wrap the vehicle water tank cover with a wet towel and screw the vehicle water tank cover to 1. After the water vapor in the water tank is completely released, unscrew the water tank cover and check the water quantity in the water tank and whether there are impurities in the water tank. When the owner operates, be careful of burns. If the car has spare antifreeze, the owner can add it. If there is no spare antifreeze, he can add a proper amount of mineral water, then start the car and drive it to the garage for maintenance.