Does idling the car with the AC on consume fuel?

1 Answers
Everly
07/29/25 1:25am
Idling the car with the AC on does consume fuel, because the car's air conditioning system is powered by the engine operation. As long as the engine is running, it will consume fuel, and the amount of fuel consumption varies depending on the vehicle model. The automobile air conditioning system, referred to as car AC, is used to adjust and control the temperature, humidity, air cleanliness, and air flow inside the car cabin to a suitable state. The car AC provides a comfortable riding environment for passengers, reduces travel fatigue, creates good working conditions for the driver, and serves as an important ventilation device for ensuring safe driving. It generally includes a cooling device, a heating device, and a ventilation device.
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