Why your air conditioning might smell musty in spring

Written By Hayden Brown

Air con cleaning and re-gassing at King Street Motors, West Malling, Kent

A sudden musty smell from your air conditioning is a common springtime complaint. Learn what causes it, how to fix it, and why regular servicing at King Street Motor Services in West Malling keeps your car’s air con fresh and healthy for the warmer months ahead.

As temperatures rise in March, many drivers notice a musty or damp smell when they switch on the air conditioning for the first time in months. At King Street Motor Services, we help customers across West Malling and Maidstone restore fresh, clean air to their vehicles.

Common causes of musty air conditioning

  • Build-up of bacteria and mould in the evaporator.

  • Blocked or damp cabin filters.

  • Moisture trapped in the system during winter.

How to fix and prevent musty smells

  • Replace the cabin air filter regularly.

  • Run the air conditioning weekly, even in winter.

  • Book an antibacterial air con clean and service.

FAQs:

  • Is a musty smell harmful?
    Bacteria and mould can trigger allergies and should be treated.

  • Can you clean my air conditioning system?
    Yes, we offer professional air con cleaning and re-gassing.

  • How often should I replace the cabin filter?
    At least once a year or more often if you drive in dusty or damp conditions.

  • Will air con servicing help with demisting?
    Yes, a healthy system clears your windows more quickly.

  • Is air con servicing included in a standard service?
    It can be added to any service on request.

Get in touch for servicing, MOT’s, aircon, tyres and more.

We’re here to keep you safe on the roads of West Malling and Kent. Call 01732 843135 for expert advice and repairs.

Hayden Brown
Next

How to prepare your car for spring after a long winter