How to Replace the Cabin Air Filter in a Corolla?

1 Answers
JaxsonMarie
07/29/25 8:00pm
This car's cabin air filter is located behind the glove box on the passenger side. Open the cabin air filter cover to remove the old filter and replace it with a new one. More relevant information is as follows: 1. Cabin Air Filter: The cabin air filter is an important component of the air conditioning system and also a part that requires regular replacement. If the cabin air filter is not replaced for a long time, it will affect the health of the vehicle occupants and the performance of the air conditioning. The car air conditioner is an important comfort feature in a vehicle, and its working principle is very simple. 2. When the Air Conditioner is Cooling: You need to press the AC button, which will engage the compressor clutch, and the engine will drive the compressor to operate. The compressor continuously compresses the refrigerant and delivers it to the evaporator. The refrigerant expands and absorbs heat in the evaporator, thereby cooling it. The cooled evaporator then cools the air blown by the blower, allowing the air vents to blow cold air. 3. The Heating Principle of the Air Conditioner: After turning on the heating function, the high-temperature coolant from the engine will pass through the heater core, and the air blown by the blower will also pass through the heater core, allowing the air vents to blow warm air. 4. The Air Conditioning System Needs Regular Cleaning and Disinfection: Otherwise, many bacteria may grow inside, and unpleasant odors may develop, which can harm the health of the vehicle occupants.
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