---
id: faq-0067
title: "When do I need to replace my cabin air filter?"
category: faq
subtopic: service-and-maintenance
page_type: faq
source_url: "https://www.boballenmotormall.com"
tags: ["filters", "maintenance", "comfort"]
questions:
  - "what is a cabin air filter"
  - "how often should i replace cabin air filter"
  - "signs cabin air filter needs replacement"
related: [air-filter-replacement, engine-maintenance, hvac-service]
dealer: Bob Allen Motor Mall
---

A cabin air filter cleans the air flowing into your passenger compartment through the heating and air-conditioning system. Replace it every 12,000-15,000 miles, or more often if you drive in dusty conditions or heavy traffic.

A clogged cabin filter reduces airflow and can trap odors and allergens inside your car. Replacing it is usually quick and inexpensive. If you notice weak A/C airflow or stuffiness inside, it might be time. Bob Allen's Service team can inspect and replace your cabin filter during a routine visit. Call (877) 331-4442 to schedule an appointment or ask about cabin air filter service.