Why didn't Chery Tiggo 3x heater tank be recalled?

It is the manufacturer's decision whether to recall the car or not.

Chery Tiggo 3x heater water tank will not be recalled, and manufacturers also have their own considerations.

The explosion of hot air tank is mostly caused by high temperature or aging of hot air tank itself. If it is hot, it is recommended to check the following aspects:

First, check whether the vehicle temperature is too high due to the loss of engine coolant. This requires checking the height of the coolant level after flameout. Excessive loss of coolant will cause high temperature, so it is necessary to replenish coolant in time.

Second, check, is it the high temperature phenomenon caused by the non-rotation of the electronic fan? In this case, be sure to check whether it is an electronic fan fuse. Or the electronic fan does not rotate because the electronic fan control module is damaged.

Third, the thermostat failure caused the vehicle temperature to be too high. The general computer can read the corresponding fault code, and then if there is a problem, the thermostat assembly needs to be replaced in time.