How to Fix Loose Car Air Conditioning Vents?
2 Answers
Repair or replace them promptly. When the fan blade fixing screws are loose and the air deflector swings to the topmost position, the vent area becomes minimal, causing airflow obstruction and resulting in wind noise. Seek professional inspection and replacement of the chip controller. The higher the air conditioning fan speed, the greater the noise level will gradually become. Avoid prolonged use of high-speed mode and adjust the air conditioning mode according to the environment.
A loose air vent can indeed be quite annoying. I experienced the same issue with my old car before—it felt shaky every time I drove. After some research, I found that it’s mostly caused by aging clips or loose screws. I personally removed the interior trim and tightened the screws in the loose areas with a screwdriver. If the clips were broken, I just bought a new replacement part online for around ten bucks and installed it. Before working on it, make sure the car is turned off, and keep your tools organized to avoid damaging any wires. I recommend trying to fix it yourself—it saves money and hassle. But if you’re unfamiliar with car structures, it’s best to take it to a reliable repair shop to avoid future issues affecting the vent’s performance and safety. Prevention is also key: avoid forcefully adjusting the vents too often, and clean dust gently to extend their lifespan.