• 목록
• 답변
• 글쓰기
• 게시판 리스트 옵션
  • 수정
  • 삭제

Preventing harmful buildup in your vehicle’s climate control system is essential for maintaining good air quality inside the cabin. Over time, dust, pollen, mold, bacteria, and other particles can accumulate in the air filters, ducts, and vents, leading to foul smells, weak air circulation, and respiratory discomfort. The key measure to preventing contamination is installing a new cabin filter at recommended intervals. Most manufacturers recommend changing it every 12,000 to 15,000 miles or once a year, but if you live in areas with heavy smog or dirt roads, you may need to replace it more frequently. Always use a OEM-approved replacement filter.

In addition to replacing the filter, avoid running the HVAC system on recirculate mode all the time. While recirculation can cool or heat the cabin faster, it holds in pollutants and recycles stale air. Use fresh air mode whenever possible, especially when driving through areas with heavy traffic or pollution. This promotes air exchange and prevents contaminant concentration.

A critical habit is to turn off the air conditioning a few minutes before you shut off the engine. This gives the AC evaporator time to dehumidify, which inhibits fungal development in the humid ductwork and coil housing. Microbial colonization is a leading source of unpleasant odors and can trigger allergies or respiratory discomfort.

Clean the interior vents regularly with a gentle detailing brush or اتوسرویس داوود handheld vacuum to eliminate accumulated grime. Avoid using strong solvents or aerosol sprays as they can degrade interior materials or emit fumes that circulate through the vents. If you notice a persistent bad odor, consider having the system professionally cleaned. Technicians can use specialized tools and disinfectants to remove grime from the blower, coils, and air channels, removing deep seated contaminants.

Don’t neglect the cabin’s cleanliness. Regularly vacuum the seats and floor mats and discard wet clothes, food wrappers, and soggy items. Clean plastic and vinyl surfaces regularly to reduce dust buildup. By combining routine maintenance with good habits, you can keep your car’s HVAC system running cleanly and efficiently for years.