Vapor Canister. Fits Baja, Forester, Impreza, Legacy, STI, WRX Fuel Evaporative Canister A failed evaporative canister in your vehicle's evaporative emissions system, also known as a charcoal canister, will often have no noticeable symptoms beyond a check Engine light, but it does cause your Subaru to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and Subaru genuine parts.

Vent Valve

Location-Vapor Canister. 2.5L sohc. 2.5L, 2003-04. 2.5L turbo, 2004.