---
id: faq-0083
title: "When should I replace my cabin air filter?"
category: faq
subtopic: service-and-maintenance
page_type: faq
source_url: "https://www.castlekiamchenry.com"
tags: ["air-filter", "cabin", "comfort"]
questions:
  - "How often do I need a new cabin air filter?"
  - "What does a cabin air filter do?"
  - "Is cabin air filter replacement necessary?"
related: [engine-air-filter, maintenance-schedule, air-quality]
dealer: Castle Kia McHenry
---

Your cabin air filter traps dust, pollen, and pollutants from outside air before it enters your vehicle. Most Kias need a cabin air filter replacement every 15,000 to 30,000 miles, depending on driving conditions and air quality where you live.

A clogged filter reduces airflow from your vents and makes your climate control work harder. Replacing it keeps the air fresh and your comfort system efficient.

Our Service team checks your cabin air filter during routine maintenance and recommends replacement when needed. Call Castle Kia McHenry at (815) 453-8566 to schedule your inspection.