Subaru Legacy 2004 Service Manual page 445

Electrical Component Location
ENGINE (DIAGNOSTICS)
• Solenoid valve, actuator, emission control system parts and ignition system parts
(1)
(3)
(2)
EN-02419
(1) Purge control solenoid valve (2) EGR Valve (EC, EK, K4 model) (3) Ignition coil & ignitor ASSY
EN(H4SO 2.0)(diag)-13