
The air conditioning filter in the new 308 is located in the front engine compartment under the right front windshield. The function of the air conditioning filter is to prevent dust, pollen, soot, abrasive particles, ozone, odors, nitrogen oxides, sulfur dioxide, carbon dioxide, and benzene from entering the cabin. Taking the 2019 Peugeot 308 as an example, its body dimensions are: length 4590mm, width 1820mm, height 1488mm, with a wheelbase of 2675mm. The 2019 Peugeot 308 is equipped with a 1.2T turbocharged engine, with a maximum power of 100kW and a maximum torque of 230Nm, paired with a 6-speed automatic transmission.

I really enjoy changing the air filter myself. The cabin air filter for the new 308 is conveniently located behind the glove box in front of the passenger seat, making it very easy to find. Open the glove box, and you'll usually see a few clips or screws securing the bottom cover. Apply a little force to release them, and you'll find the filter housing. Simply pull out the old filter, replace it with a new one, and put everything back in place. Just be careful not to rush the process to avoid breaking the clips. I change mine once a year—the filters are affordable but make a noticeable difference by trapping dust and pollen, keeping the cabin air fresh. This is especially helpful when driving in cities where dust and poor air quality are common. Regularly changing the filter can help prevent respiratory issues. All you need is a screwdriver, and the whole process takes about 20 minutes, saving both time and money compared to visiting a repair shop—a win-win. In short, developing the habit of changing the filter yourself is both cost-effective and reassuring.

As a frequent driver of the new Peugeot 308, I have the AC filter location memorized. It's tucked behind the glove compartment on the passenger side—just open the glove box, and you'll find a small removable panel or slot inside. Remove that, and the filter is right there. Replacing it is straightforward: take out the old one, pop in the new one, and secure it. A dirty filter can reduce AC airflow and cause unpleasant odors, so I recommend changing it regularly, roughly every 10,000–20,000 km, depending on road conditions and air pollution levels. This ensures healthy breathing and prevents allergic reactions. Once a fresh filter is installed, the cabin air immediately feels fresher. The placement is well-designed, not interfering with daily glove box use. Give it a try yourself—maintaining your car starts with the details.

The cabin air filter in the new 308 is located behind the glove compartment on the passenger side. Open the glove box and remove the cover to access the filter housing. Replacing the filter is straightforward - just take your time. The accessible location features a user-friendly design for DIY maintenance. Regular filter changes ensure fresh and healthy cabin air quality.


