
The cabin air filter of the Changan CX20 is located inside the dashboard, behind the glove compartment on the front passenger side. Additional details about the Changan CX20 are as follows: 1. The Changan CX20 is the first entry-level crossover MPV model under Changan Automobile, making its debut at the Chongqing Auto Show held from June 10 to 14, 2010. 2. The dimensions of the Changan CX20 are 3880/1700/1570mm (length/width/height), with a wheelbase of 2450mm. 3. The Changan CX20 is equipped with a newly developed 1.3L engine by Changan Automobile, delivering a maximum power of 63kW and a peak torque output of 110Nm at 3000-4000rpm.

Last time I drove my Changan CX20, I replaced the cabin air filter myself. It's located inside the glove compartment on the passenger side. You need to open the glove box door, remove all items inside, then locate two plastic clips or small screws. Unclip or unscrew them to access the filter housing. The filter is inside this housing - a rectangular piece that you can simply pull out and replace with a new one.
This component plays a significant role in filtering dust and pollen, improving in-cabin air quality. Especially during summer AC usage, reduced airflow or unpleasant odors indicate it's time for replacement. I typically inspect it annually or every 10,000 km, as a clogged filter obstructs air ducts, causing discomfort and potential health impacts.
Filters are quite affordable - genuine OEM parts cost around 10+ RMB online. DIY replacement takes just minutes, saving repair shop expenses while developing hands-on skills. Remember to wear gloves during replacement to keep hands clean. After installation, test the AC - you'll notice fresher air, making long drives more comfortable. It's a simple maintenance task that brings peace of mind.

My Changan CX20 has been running for several years, and every time I change the air conditioning filter, I personally check its location—it's behind the glove compartment on the passenger side. The process is straightforward: open the glove compartment door, and there are clips or fasteners on the inner side. Gently pull them open or remove the screws, and the filter compartment will be exposed. The filter's role is to absorb pollutants and maintain airflow. If left unchanged for too long, the blower noise may increase or the cooling effect weaken, affecting the driving experience. Based on my experience, it's best to check it every six months for city driving, while once a year suffices for rural areas. The filters are affordable, with online purchases under 20 RMB being perfectly usable. When replacing, be careful not to damage the clips, and after reassembly, test the air conditioning to avoid air leaks. DIY maintenance saves money and also helps prevent respiratory issues, especially benefiting the safety of elderly and children. Plus, the car won’t develop minor issues over time.

I've replaced the air filter for my Changan CX20 multiple times, and the location is easy to find: it's at the rear inner side of the glove compartment on the passenger side. Open the glove box door, pull out the inner clips or unscrew the screws, and the filter housing is right there. Remove the old filter, replace it with a new one, and reassemble—the process is straightforward. The filter traps dust and debris; not replacing it can reduce AC efficiency and cause unpleasant odors. It's recommended to replace it annually or based on mileage. DIY replacement is cost-effective—just ensure the filter model matches your vehicle.


