수리 사례

2026. 6. 30. 작업

증상

Vehicle AC works initially, but after driving for a while (hour+), the airflow drops to the point being ineffective

처리 내용

The evaporator is the component of the AC system that gets cold. It is located after the blower in the passenger cabin. As it cools the air that is passing over it, moisture condensed on the cold surface and drips out of the system from underneath the car. Ice can also start to build up on the evaporator, which can start to block the flow of air through the evaporator. This could be what is happening to your system. Some AC systems have a periodic cycle of heat to stop the ice building up. When this happens in your car, you could try switching the AC to heating for a while to see if this fixes it.