U5. A Valve used to Recirculate Small amounts of Exhaust into The Combustion chambers of The Engine in Order to decrease The Combustion Temperature. thereby Reducing the formation of Smog. producing Nitrogen oxides.
VALVE ASSEMBLY-E.G.R. CONTROL Exhaust Gas Recirculation (EGR) Valve
Fits Baja, Legacy, Outback
EGR Valve
A failed EGR valve 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.