Suzuki WagonR+ RB310 Service Manual page 2593

6E-6 ENGINE AND EMISSION CONTROL SYSTEM
AIR INTAKE SYSTEM
The main components of the air intake system are air
cleaner (1), air cleaner outlet hose (2), throttle body
(3), idle air control valve (4) and intake manifold (5).
The air (by the amount corresponding to the throttle
valve (6) opening and engine speed) is filtered by the
air cleaner (1), passes through the throttle body (3),
is distributed by the intake manifold (5) and finally
drawn into each combustion chamber.
When the idle air control valve (4) is opened accord-
ing to the signal from ECM, the air (7) bypasses the
throttle valve (6) through bypass passage and is final-
ly drawn into the intake manifold (5).