
The cabin air filter in the Chevrolet Epica is located behind the glove compartment on the front passenger side. You can see it by opening the glove compartment. Here is more information about the cabin air filter: 1. When the car is running with the air conditioning on, the system draws in outside air into the cabin. However, this air contains many substances harmful to human health, such as dust, pollen, soot, particles, ozone, odors, nitrogen oxides, sulfur dioxide, carbon dioxide, benzene, etc. Only by installing a cabin air filter can these harmful substances be filtered out. 2. Without a cabin air filter, these particles entering the cabin not only pollute the car's air conditioning system and reduce the performance of the cooling system, but also cause allergic reactions when inhaled by passengers, potentially affecting their health. A high-quality cabin air filter can absorb particles, reduce respiratory irritation, and minimize discomfort to passengers, while also protecting the car's cooling system. 3. To replace the cabin air filter, you need to remove the glove compartment on the passenger side. Once you open the filter cover, you will see the cabin air filter. Before replacing it, make sure to identify the correct model of the filter for your car and purchase the corresponding type. Generally, the cabin air filter should be replaced every 10,000 kilometers, but this may vary depending on the air quality in your area.

When I drove a Chevrolet Epica, I specifically researched the location of the cabin air filter, which is behind the glove compartment on the passenger side. To replace it, you first need to remove the glove box by pressing inward on both sides and gently pulling the entire box out. Then, you'll see a black plastic cover—lifting it reveals the rectangular cabin air filter. Remember to align the arrow on the new filter with the airflow direction. I always keep activated carbon filters on hand and replace them every six months, especially during the pollen-heavy seasons to block allergens. After installation, close the car door and run the AC for five minutes—if there’s no odd smell, it means it’s properly installed. The whole process takes about half an hour.

After driving my Chevrolet Epica for five years, I finally discovered the AC odor was due to the cabin air filter, which was actually hidden inside the glove compartment on the passenger side. When removing it, pay attention to the plastic clips on both sides of the glove box—press them inward simultaneously with your palms to release. The filter compartment cover slides horizontally; just pry it open to reveal the dust-clogged old filter. I once learned a handy trick at a repair shop: after removing the old filter, first vacuum the filter compartment, then spray some disinfectant and let it sit for ten minutes before installing the new filter—this doubles the effectiveness. It's advisable to check the AC airflow at the beginning of each month; if it weakens noticeably, it's time to replace the filter.

The location of the Chevrolet Epica's cabin air filter is quite well-designed, situated behind the glove compartment panel. Adjust the front passenger seat to its rearmost position, and you can see it by crouching down. To remove the glove box, press both left and right clips simultaneously. The filter compartment cover is about three fingers wide—pay attention to the orientation marks when pushing it open to remove the filter. I've seen cases where using the wrong filter size caused air leaks, so remember to measure the OEM dimensions before ordering online. Replace it every three months in areas with poor air quality, and changing it before the rainy season helps prevent musty odors. This basic maintenance doesn’t require a mechanic; just keep a Phillips screwdriver handy to handle it yourself.


