Impreza Wagon FWD F4-1820cc 1.8L SOHC (1995)
![background image](/subaru/impreza_wagon_fwd/f4-1820cc_1.8l_sohc/Page-195001.png)
Main Relay (Computer/Fuel System): Description and Operation
PURPOSE
To provide power to the following components:
^
Mass air flow sensor
^
Canister purge control solenoid
^
Fuel Injectors
^
Air control valve
^
O2 sensor heater
^
FICD solenoid