What Causes a Burning Smell from the Car AC After Starting the Engine?
1 Answers
The reasons for a burning smell from the car AC after starting the engine are: 1. The air intake of the AC is blocked, preventing the hot air inside from being blown out and causing the heat to accumulate, which burns the plastic components; 2. Aging wiring, where the circuit gets scorched by heat during electric heating, or plastic components shifting internally, leading to overheating. Maintenance methods for car AC: 1. Regularly check the refrigerant and compressor oil; 2. Clean the surface of the condenser; 3. Clean the surface of the evaporator. The functions of car AC are: 1. To adjust and control the temperature, humidity, air cleanliness, and airflow inside the car cabin to an optimal state, providing a comfortable environment for passengers and reducing travel fatigue; 2. To create favorable working conditions for the driver, serving as a crucial ventilation device for ensuring safe driving.