JAC J2 User Manual



Maintenance Manual for J2 Sedan
Electronic Control System
of Engine
194
Be aware of following items to install with steps contrary to dismantlement.
■
Be
aware
of
routing of oxygen sensor
wire
harness.
■
Tightening
torque:
30-40N·m
■
After replacement
of
oxyge
n sensor,
oxygen sensor
should be
coated
with
a
layer
of anti-rust
oil
to
prevent rust whi
ch imped
e removal
.
VII.
Fuel
Injector (INJ)
1. Instruction of
Parts
Fuel coming from the fuel pump is stored and distributed via the fuel rail components and provides the
fuel system with a more stable pressure environment in which the fuel supply pressure and quantity of
each cylinder will be balanced while the engine is running smoothly. Injector injects fuel as per the
signal from the ECM signal and defines fuel injection volume depending on opening time of injector
solenoid valve.
2.
Installati
on
Position
It is installed on the fuel guide
rail.
3.
Wiring
Diagram
Fi
g. 4.3.018

JAC J2 Specifications

General

Brand	JAC
Model	J2
Category	Automobile
Language	English