Subaru IMPREZA 2004 Service Manual page 17

• SOLENOID VALVE, EMISSION CONTROL SYSTEM PARTS AND IGNITION SYSTEM PARTS
(1) Idle air control solenoid valve
(2) Purge control solenoid valve
(3) Ignition coil & ignitor ASSY
Electrical Components Location
(2) (3)
(4)
(4) Air assisted injector solenoid valve
(1.6 L model)
EN(H4SO)(diag)-15
ENGINE (DIAGNOSTICS)
(1) (5)
(5) EGR valve
EN-01404