Subaru Legacy 2005 Service Manual page 1252

ENGINE (DIAGNOSTICS)
3. SOLENOID VALVE, ACTUATOR, EMISSION CONTROL SYSTEM PARTS AND IGNITION
SYSTEM PARTS
(3)
(5)
(1) Wastegate control solenoid valve
(2) Purge control solenoid valve
(3) Ignition coil
Electrical Component Location
(4) (1)
(4) Intake oil flow control solenoid
valve
EN(H4DOTC)(diag)-12
(2)
(5)
(4) (3)
(5)
EN-01934
Exhaust oil flow control solenoid
valve