Mazda 121 - Fuel System Description

FUEL SYSTEII/I
FUEL SYSTEM
DESCRIPTION
This
system supplies the necessary
fuel at a constant
pressure
to the injector.
Fuel is metered and injected
into the intake manifold according to the injection conkol signal kom the ECU.
This system consists
of the fuel
pump,
fuel filters,
pressure
regulator,
and
injector.
F
PRESSUFE FIEGUFATOB
v-
FUEL FILIER
(HIGH.PBESSURE
SIDE)
FUEL FILTER
(IOW.PRESSUFE
SIOE}
@
\
s
F-87