Where is the cabin air filter located in the 2017 Peugeot 408?
2 Answers
The cabin air filter in the 2017 Peugeot 408 is located under the windshield on the right side of the engine compartment. The cabin air filter is a type of filter installed in the vehicle's air conditioning system, designed to absorb dust particles, alleviate respiratory discomfort, reduce irritation for allergy sufferers, and protect the air conditioning cooling system. The 2017 Peugeot 408 is positioned as a compact car, featuring MacPherson strut independent suspension at the front and torsion beam non-independent suspension at the rear, with a front-wheel drive configuration. The 2017 Peugeot 408 is equipped with ventilated disc brakes at the front and disc brakes at the rear, with tire specifications of 215/55R16. It offers two engine options: a 1.8L and a 1.2T, paired with either a 5-speed manual transmission or a 6-speed automatic manual transmission.
I just replaced the cabin air filter for my 2017 Peugeot 408, which is located behind the glove compartment on the passenger side. Open the glove box and look carefully—there are plastic clips or small knobs on both sides securing it; pinch or twist them to remove the entire glove box, revealing the filter housing. When pulling out the old filter, check the arrow indicating airflow direction, and ensure the new filter is installed with the same orientation to avoid backward placement. I typically perform this every 10,000 km or once a year, especially if there’s an odd smell from the AC or reduced airflow—act promptly. The filter traps dust, pollen, and odors, maintaining cabin air cleanliness, preventing allergies, and improving cooling efficiency. Neglecting replacement can eventually clog air ducts, increase fuel consumption, or even damage the blower fan, so don’t underestimate this quick 5-minute task. Opt for branded filters for better durability—economical and hassle-free.