Posted on 7/26/2024
Ever turned on your car's A/C or heater only to be greeted by an unpleasant smell wafting from the vents? It's a common problem that many car owners experience, and it can make any drive uncomfortable. But what causes these unpleasant odors? Let's look into the various reasons behind those foul smells and explore how you can prevent them from ruining your driving experience. Accumulation of Bacteria and Mold One of the most common culprits behind bad odors from car vents is the growth of bacteria and mold. Your car's A/C system creates a moist environment, which is a perfect breeding ground for these microorganisms. When you turn on the A/C, the air passes over the evaporator coil, picking up bacteria and mold spores and distributing them through the vents. This often results in a musty or sour smell. Dirty or Clogged Cabin Air Filter The cabin air filter plays a crucial role in keeping the air inside your car clean by trapping dust ... read more