Subaru 2002 Impreza Service Manual page 102

EVAPORATIVE EMISSION CONTROL SYSTEM
Emission Control (Aux. Emission Control Devices)
G: DRAIN FILTER
The drain filter is installed at the air inlet port of the vent control solenoid valve. It cleans the air taken
in the canister through the vent control solenoid valve.
A
B
(1) Cap
(2) Element
(3) Case
S2H0874B
A:
To drain valve
B: To atmosphere
EC-16