What does airflow mean on the cabin air filter?
1 Answers
The airflow direction on the cabin air filter refers to the direction of air flow. Generally, the cabin air filter is marked with "airflow" and an arrow. Whether the arrow points upward or downward depends on the specific vehicle model, which can be checked in the manual. Therefore, when installing the cabin air filter, it is important to first determine the correct installation direction. Remember not to install it backward, otherwise the filter will not function properly. More information about the cabin air filter is as follows: 1. Regular replacement: The cabin air filter is a component that needs to be replaced regularly. If used for too long, its performance will gradually decline, such as reduced adsorption capacity, etc. Therefore, it is recommended to replace it regularly, ideally during the seasonal transitions between autumn/winter and spring/summer when the air conditioning is needed. 2. Hazards of not replacing the cabin air filter for a long time: There may be an unpleasant odor when the air conditioning is turned on, and bacteria may even breed, affecting the health of the vehicle occupants.