When’s the last time you changed your air filter? 💨 In most vehicles, automotive manufacturers recommend swapping out your cabin air filter every 12,000 to 15,000 miles or at least once a year. When a cabin air filter gets severely clogged with leaves, dirt, and mold, it restricts airflow coming through your dashboard vents. Many drivers assume their A/C system is broken or low on refrigerant when the actual culprit is an ancient filter choked with trapped debris. A dirty filter forces the climate control blower motor to work significantly harder, leading to potential component strain and musty interior odors. Replacing it is usually an inexpensive 5-minute DIY job behind the glove box that instantly restores strong, ice-cold airflow. Pulling out a paper filter so ancient that it unfolds like an ancient scroll is a hilariously tragic reminder to stay on top of basic maintenance. When was the last time you checked or replaced the cabin air filter in your daily driver? What are y...