Replacing the cabin air filter in your Volvo S90 is a simple yet essential maintenance task that helps ensure the air inside your vehicle remains clean and fresh. Over time, the filter collects dust, pollen, and other airborne particles, which can reduce air quality and strain your HVAC system.

When to Replace the Cabin Air Filter

Volvo recommends checking your cabin air filter every 15,000 to 20,000 miles, or roughly once a year, depending on your driving conditions. If you often drive in urban areas with heavy pollution or dusty environments, you may need to replace it more frequently.

Steps to Replace the Cabin Air Filter on a Volvo S90

  • Locate the cabin air filter compartment behind the glove box or under the dashboard on the passenger side.
  • Open the glove box and remove any contents to access the filter cover.
  • Release the clips or screws securing the filter cover and carefully remove it.
  • Pull out the old cabin air filter and dispose of it properly.
  • Insert the new filter, ensuring it is oriented correctly following the airflow arrows.
  • Reattach the filter cover, close the glove box, and test your HVAC system for proper airflow.

Regularly replacing the cabin air filter not only improves air quality but also helps your Volvo’s heating and cooling system perform efficiently. For best results, use genuine Volvo parts or high-quality filters designed for your S90 model.