Cabin Air Filter: lifespan, maintenance and replacement

Typical lifespan: 12,000–15,000 miles.

Maintenance schedule

• Inspect cabin air filter — Every 6 months
• Replace cabin air filter — Every 12,000–15,000 miles

Signs it needs replacing

• Weak airflow from vents
• Musty or unpleasant odor from A/C
• Increased dust inside vehicle
• Foggy windows that are hard to clear

Tips

Usually located behind the glove box and is a quick DIY swap. Activated charcoal filters help with odors.