2012–2013 Subaru Forester Cabin Air Filter and Engine Air Filter

Which Subaru Forester model years does this cover?

These air filters specifications apply to every Subaru Forester built from 2012 through 2013 — the SH (3rd generation), compact crossover suv. Nothing in this specification changes between those model years. Pick your year for the engines it offered, what changed that year, and the problems recorded against it.

What changed during the 2012–2013 Subaru Forester

• 20122.5X Touring trim added above 2.5X Limited with HID headlights, a rearview camera, dual-zone automatic climate control, and silver roof rails; 2.5XT models gain a larger rear spoiler
• 2012–2013Facelift years of the SH generation; non-turbo trims run the newer FB25 while the 2.5XT retains the EJ25 turbo through the end of production in 2013
• 2013Minor changes only: Sky Blue dropped from the exterior color palette, replaced by Marine Blue and Deep Cherry Pearl

Where is the cabin air filter on a 2012–2013 Subaru Forester?

Behind the glovebox; drop the glovebox door, 5-minute DIY.

How often should the cabin air filter be replaced on a 2012–2013 Subaru Forester?

Every 15,000–30,000 mi (more often in dusty conditions). Sooner if you drive in heavy traffic, on dirt roads, or through wildfire smoke, a clogged filter shows up first as weak airflow and a foggy windshield that will not clear.