
The cabin air filter on the 408 is located at the front-left side of the engine compartment. Also known as the interior filter, the cabin air filter is responsible for filtering the air inside the vehicle's cabin. It helps absorb dust particles, reduces respiratory discomfort, minimizes irritation for allergy sufferers, enhances driving comfort, and protects the air conditioning cooling system. The Peugeot 408 is a compact car produced by Dongfeng Peugeot, with dimensions of 4750 mm in length, 1820 mm in width, and 1488 mm in height, and a wheelbase of 2730 mm. In terms of exterior design, the car's front fascia features the iconic Lion's Eye headlights, seamlessly integrated with the hood, creating a bright and penetrating look that strongly embodies the Peugeot brand identity.

The cabin air filter of the 408 is located in the front passenger footwell area, specifically hidden behind the glove box. I remember when I last replaced it myself, I had to first empty the glove box of any items, then press the clips on both sides to release it, revealing a small cover or panel. Removing the screws on that cover or simply prying it open exposes the cabin air filter slot. The position isn't very obvious and might be concealed by trim panels, but with a little searching, it becomes clear. Replacement is recommended every six months or 10,000 kilometers, especially now with high PM2.5 levels, as a clogged filter can cause bad odors or reduced airflow. Doing it yourself saves money; just prepare a new filter and simple tools like a screwdriver, and make sure not to install it backward. When checking, be careful not to break the plastic clips, as a broken one can cause rattling noises. After replacement, the airflow noticeably improves, and the cabin air feels much fresher.

The 408's cabin air filter is usually located under the front passenger seat, specifically behind the glove compartment. It's a common question from car owners during repairs, so I'm quite familiar with it. First, open the glove box and look for the clips or screws on the side—just pry them open. The filter itself is a long, rectangular box and is easy to identify. Replacing it yourself isn't difficult, but make sure the car is turned off for safety. Don't use too much force to avoid cracking the trim panel. A good-quality filter can improve the efficiency of your air conditioning. It's recommended to check it regularly, especially in dusty urban areas, and replace it every six months. Also, inspect other components of the air conditioning system, such as whether the fan is running properly, as improper positioning may cause unusual noises. Before starting, ensure you have all the necessary parts and tools. Take your time and follow the steps carefully to get the job done.

The 408's cabin air filter is located under the floor on the right side of the car, near the passenger's footwell. It can be confusing to find at first, but once you know, just open the glove compartment door and feel inside to locate a small panel. Remove it, and you'll find the filter. The filters are inexpensive, costing just a few bucks each when bought online, and replacing them is straightforward. Once you remember the location, it saves a lot of hassle, and the airflow becomes cleaner after replacement. It's recommended to check it every quarter to avoid issues.

The 408's cabin air filter is located near the air intake of the air conditioning system, specifically in the passenger footwell area behind the glove compartment. The design is quite clever - filtered air enters the system directly from this point. When replacing it yourself, pay attention to distinguish between OEM and aftermarket filters as sizes may vary slightly, requiring proper alignment. Regular replacement helps reduce bacterial growth and improves cooling efficiency. Additionally, keep related components like air ducts clean, as improper positioning may cause abnormal noises or air leaks. DIY enthusiasts will find the location straightforward but detail-oriented, offering a sense of accomplishment during the process.

The 408's cabin air filter is located under the front passenger seat, specifically behind the glove compartment in the footwell area. Simply open the cover panel to access it. Many people forget to turn off the AC when replacing the filter, causing dust to scatter. Though it's a small space, the impact is significant. From my experience, it should be replaced at least once a year. The location isn't hard to find, but remember to wear gloves to protect your fingers during the process. If you notice odd odors or reduced airflow, it's a clear sign the filter is clogged. Properly maintaining this fixed-position component can extend your AC's lifespan—don't neglect this corner.


