Subaru Forester Engine Air Filter Replacement Cost

Replace the filter that cleans air entering the engine.

$33 – $99

Typical labor: 5 to 15 minutes

Estimate based on Subaru Forester parts and labor adjustments versus the national average. Your exact cost depends on year, trim, mileage, and shop. Get a free personalized AI estimate above.

Why Subaru Forester Owners See This Pricing

Like the Outback, the Forester's boxer engine adds labor on top-end jobs.

For reference, the national average for engine air filter replacement on a typical passenger vehicle is $30 to $90. The Subaru Forester runs about +10% versus that baseline.

Common Symptoms in the Subaru Forester

Drop in fuel economy

Reduced acceleration

Visible dirt or leaves in the air box

Not replaced in 20,000+ miles

What It Is

A paper or fabric filter that keeps dirt and debris out of your engine's intake.

Why It Matters

A clogged filter starves the engine for air, hurting both power and fuel economy.

How to Save Money on Subaru Forester Engine Air Filter Replacement

This is a 5-minute DIY job on almost every car, the filter usually costs $15 to $25
Skip the K&N reusable filters unless you're tracking the car, they cost much more and don't help a daily driver

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Frequently Asked Questions

How often should I change it?

Every 20,000 to 30,000 miles, sooner if you drive in dusty areas.