Where is the Focus air conditioning filter located?
2 Answers
The air conditioning filter of the Focus is located on the right side of the accelerator pedal, under the glove box on the passenger side. Functions of the air conditioning filter: 1. It ensures that the filter fits tightly against the housing, preventing unfiltered air from entering the cabin; 2. It separates dust, pollen, abrasive particles, and solid impurities from the air; 3. It absorbs moisture, soot, ozone, odors, and carbon oxides from the air. Taking the 2021 Focus as an example, it belongs to the compact car category, with body dimensions of 4647mm in length, 1810mm in width, and 1468mm in height, a wheelbase of 2705mm, a fuel tank capacity of 53 liters, a trunk capacity of 511 liters, and a curb weight of 1245kg.
Having driven a Ford Focus for many years, I've found that the cabin air filter is usually located near the footwell on the passenger side, specifically behind the glove box. To access it, you'll need to remove the glove box first: pull out the storage compartment, unscrew the small screws on both sides, and give it a gentle push to reveal the filter. Replacing it isn't too complicated—I typically change it every 15,000 kilometers or once a year to prevent dust buildup from causing odors or affecting air quality. When selecting a filter, make sure the model matches the original factory specifications, and don't cheap out on low-quality products. Doing it yourself can save some money, and the improved air quality makes a noticeable difference in driving comfort, especially during pollen season when your nose won’t suffer as much. However, if it's your first time, it’s best to watch an online tutorial to avoid misassembling parts or causing damage, which could be a hassle.
