The cooling fan is one of the indispensable parts of the car. If the cooling fan doesn't work, it will cause the coolant temperature in the engine water tank to be too high. If the water temperature is too high, the water vapor in the water tank will spray out from the pressure relief hole. This situation is more dangerous, and the car can be started only after maintenance. So what are the reasons for the car cooling fan not working?

1. If the switch fails, most of the cooling fans used in the car are operated by electronic temperature control. The fan will not operate normally until the water temperature reaches the required temperature. If the switch fails, the water temperature of the car will rise and the fan will not be powered on normally, resulting in the cooling fan not running.

2. If the fan itself fails, it needs to be repaired immediately and replaced with a new cooling fan.

3. If the fan does not operate under normal water temperature, it is likely that the relay of the cooling fan has failed, and the relay damage is usually caused by poor circuit contact.

Now the weather is hot. Friends must pay attention to safety when driving, pay more attention to the normal use of auto parts, and eliminate potential safety hazards. Guangdong Chungfo specializes in the production of DC/AC cooling fans,cross flow fan,blower fan. The products have passed UL, CE, TUV and other certifications, providing customers and friends with more quality guaranteed fans.