What happened to Zhijun Warm Wind?

Zhijun's warm air is not hot. It may be that the small warm air tank is blocked, the warm air control panel is damaged, and there is air in the waterway. The car heating system is not used for a long time, and it may not be hot to use warm air in winter. The main reason is that the small warm air tank is blocked. After the small warm air tank is blocked, hot water does not pass through the small water tank, resulting in the phenomenon that warm air cannot be generated. Blockage of small warm air tank may lead to cold air blowing out, which is caused by long-term failure to replace antifreeze. If the air conditioning pipe is not cleaned for a long time, the small heater tank will be easily blocked. It is suggested that the car's heating system should be fully maintained before winter comes. The heater control panel is damaged, just like the light bulb control switch at home. When the heater switch is turned on, the heater switch fails to transmit the corresponding heater power supply signal, resulting in the phenomenon that the heater is not hot. If the heater is not hot due to the heater switch, professional maintenance is required. There is air in the waterway, which leads to insufficient hot air supply and abnormal warm air. There is gas in the waterway, which will not only make the warm air not hot, but also lead to other faults caused by high engine temperature, so it is necessary to find professional maintenance personnel to deal with it in time.