Fuel Line - Subaru LEGACY 2002 Quick Reference Index

Fuel Injection (Fuel System)

3. Fuel Line

A: GENERAL
! The fuel pressurized by the fuel tank inside pump is delivered to each fuel injector by way of the
fuel pipe and fuel filter. Fuel injection pressure is regulated to an optimum level by the pressure
regulator.
! Each injector injects fuel into the intake port of the corresponding cylinder where the fuel is
mixed with air. The mixture then enters the cylinder.
Fuel injection amount and timing are regulated by the ECM.
(1) Purge control solenoid valve
(2) Pressure regulator
(3) Fuel injector
(4) Throttle body
(5) Intake manifold
(6) Two-way valve
(7) Canister
(8) Filler cap
(9) Filler pipe
FUEL LINE
(10) Air vent pipe
(11) Fuel filter
(12) Jet pump
(13) Fuel pump
(14) Fuel cut valve
(15) Fuel tank
(16) Fuel return line
(17) Fuel delivery line
(18) Fuel evaporation line
FU-8
B2H2907B