The water in the water tank is not hot, but the engine water temperature is high. What happened?

1, engine coolant is insufficient.

Solution: Add engine coolant.

2, water temperature sensor or water temperature meter failure;

Solution: Repair the water temperature sensor.

3. Long-term downwind driving or low-speed and heavy-load driving in hot season;

Solution: control the car to avoid long-term low-speed and heavy-load driving.

Extended data:

technical characteristics

1, the engine valve drive mechanism adopts the structure of hydraulic bearing ball rocker arm. Compared with the hydraulic tappet valve drive mechanism widely used in general gasoline engines, this new valve drive mechanism has the advantage of relatively small friction torque, so it requires less driving force, which can effectively reduce the power consumption and fuel consumption of the engine.

2. In order to effectively reduce the weight of the whole vehicle, the 1.4 liter gasoline engine adopts aluminum alloy cylinder block, which achieves a very obvious lightweight effect.

3. Replacing the traditional metal intake pipe with the plastic intake pipe made of special materials and technology can not only achieve the effect of lightweight, but also effectively reduce the wall resistance of the intake pipe, improve the intake efficiency and increase the engine power.