The solution is: go to the car's 4S shop or repair shop in time to repair the car's warm air radiator, and solve the problem that Wuling Hongguang car has no warm air. If it has not been solved, it is recommended to repair the heating system.
Warm air comes from the heat generated when the engine is working: when the cooling system of the engine radiates heat to the engine, the radiated heat is sent into the car through the fan to form warm air; When the warm air is not used, the fan stops running, the hot air port is closed, and the heat emitted will be completely dissipated into the atmosphere. Therefore, the car heater belongs to waste recycling and will not consume engine oil.
Extended data:
The use of Wuling Hong Guang automobile air conditioning heater is introduced as follows:
Warm air only uses the thermal cycle in the car, and there is no need to start the air conditioning compressor at all. So you just need to adjust the air conditioning button, and you can turn on the heater without turning on the AC switch. In the cold season, it is necessary to quickly increase the temperature inside the car. When the car starts, the engine starts to warm up. After the engine temperature pointer reaches the middle position, first turn on the heating air conditioner and set the air circulation to external circulation.
When it comes to rain and snow and the temperature difference between the inside and outside of the car is relatively large, the front windshield is prone to fog. At this time, it is only necessary to adjust the direction of the warm air to the position where it blows to the front windshield, and the fog can be removed in a few minutes. When the engine is working, if the fuel is not completely burned, it will produce high concentration of carbon monoxide.
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