Secondary Air Combination Valve RH

WARNING: This page is about a different car, the 2013 Subaru Forester. However, it is still accessible from the selected car via links, so may be relevant.

Remove the collector cover.
Disconnect the ground cable from battery.

Fig 1: Disconnecting/Connecting Battery Ground Cable
Courtesy of SUBARU OF AMERICA, INC.
Remove the intercooler. < Refer to REMOVAL , Intercooler. >
Remove the intake manifold. < Refer to REMOVAL , Intake Manifold. >
Disconnect the air duct A.
Disconnect the secondary air pipe RH.
Remove the secondary air combination valve RH.

Fig 2: Identifying Secondary Air Combination Valve Components (RH)
Courtesy of SUBARU OF AMERICA, INC.