
The air conditioning filter in the Focus is located in two possible positions. One is under the glove compartment on the passenger side, to the left of the passenger foot mat and to the right of the accelerator pedal. The other is inside the glove compartment itself. The replacement interval for the air conditioning filter is generally around 10,000 kilometers, but this should be adjusted based on the driving conditions. For instance, if the vehicle frequently operates in dusty or harsh environments, the filter may need replacement as early as 5,000 kilometers. The Focus is a compact car produced by Changan Ford, with dimensions of 4,647mm in length, 1,810mm in width, and 1,468mm in height, and a wheelbase of 2,705mm. It is equipped with either a 1.5L naturally aspirated engine or a 1.5T turbocharged engine, paired with an 8-speed automatic, 6-speed automatic, 6-speed manual, or 8-speed automatic manual transmission.

Having driven the Focus for so many years, I've changed the cabin air filter countless times. It's located behind the glove compartment in front of the passenger seat. First, open the glove box door, clear out any items inside, and locate the bottom of the glove box—there are plastic clips there. Press them gently to remove the cover, revealing the space behind. Look inside, and you'll find a rectangular filter slot. Open its protective cover to pull out the old filter. The whole process takes just a few minutes, and all you need is a screwdriver. Remember, there's an arrow on the filter indicating the airflow direction. When installing the new filter, align the arrow with the front of the car; otherwise, it could affect the AC performance. I recommend changing it every six months, especially in dry northern cities like ours where dust can easily clog it. Regular replacement ensures cleaner air from the AC and fewer sneezes from family members in the car. Doing it yourself saves dozens compared to going to a shop, and it's cost-effective while preventing allergen buildup in the car. For first-timers, check the car manual or video tutorials—it's not hard to learn.

As a new Ford Focus owner, I recently learned that the cabin air filter is located behind the glove box when I tried replacing it myself. Here's the detailed process: First, open the glove box in front of the passenger seat. After clearing out its contents, locate the fixing clip at the bottom of the box, press it, and gently pull out the glove box trim panel. Then you'll see a small access panel, usually removed by sliding or unscrewing. Once removed, the filter will be exposed. Be careful not to let dust fall when removing the old filter. When installing the new filter, pay attention to the arrow direction pointing toward the driver's seat. The whole process took me about ten minutes. It was a bit clumsy the first time, but after watching online tutorials a few times, it became smoother. After replacement, the AC airflow became noticeably fresher, saving unnecessary expenses. The filter location is reasonably designed without interfering with other components, making it quite suitable for beginners to attempt. I recommend choosing a PM2.5-filtering model for better health protection.

The air conditioning filter for the Focus is located behind the glove compartment on the passenger side. You can access the filter slot by opening the glove compartment door and removing the bottom panel. The cover is secured with screws or clips—just gently remove it to replace the filter. Remember to align the filter in the correct direction, with the arrow indicating airflow toward the interior. Changing it yourself is simple and convenient, requiring only basic tools like a screwdriver. Timely replacement helps prevent cabin air pollution and improves comfort. Checking it every six months is a good practice.


