The dashboard of the car shows that the water temperature is high, but the warm air has not been hot. After the flameout, I feel that the fan of the water tank is still turning, and it will take a whi

The dashboard of the car shows that the water temperature is high, but the warm air has not been hot. After the flameout, I feel that the fan of the water tank is still turning, and it will take a while to stop. This is a new car. The condition of the new car is a product quality problem, not caused by it. According to your description, the engine water temperature is on the high side and the big cycle has begun. That's not normal. There should be no hot water flowing through the warm air return pipe. Generally, there are many such situations. Just buy a new car and go to the 4S shop. If there is a problem, replace it without repairing it. This will be replaced free of charge during the warranty period.