Suzuki Wagon R Manual page 569

6E-2 ENGINE AND EMISSION CONTROL SYSTEM
The engine and emission control system is divided
into 4 major sub-systems: air intake system, fuel de-
livery system, electronic control system and emission
control system.
Air intake system includes air cleaner, throttle body,
IAC valve and intake manifold.
GENERAL DESCRIPTION
Fuel delivery system includes fuel pump, delivery
pipe, fuel pressure regulator, etc. Electronic control
system includes ECM, various sensors and con-
trolled devices.
Emission control system includes EGR, EVAP and
PCV system.