JAC J2 - Page 130

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
Maintenance Manual for J2 Sedan
Mechanical Part of Engine
129
2.
Diagram
of Fuel Evaporative Emission
Pipeline
Diagram of fuel evaporative emission pipeline

1-Carbon canister assembly

2-Fuel inlet hose of engine
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3-Pipe connecting carbon canister with solenoid valve

4-Hose connecting carbon canister with
solenoid valve
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5-Fuel inlet pipe of engine
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6-Fuel filter
Note:
Do not use soap water or any other detergent when
installing vacuum pipe or cleaning pipeline.
3.
Inspection
of
parts
1)
EV
AP
carbon
canister
①
 Check
EV
AP
carbon
canister
with
followin
g
methods:
a.
Plug
port
1,
blow
at
port
3,
make
sure
the
air
flows out from port 2 freely.
b.
Plug port
3,
blow
at
port
1,
make
sure
the
air
flows out from port 2 freely.
②

Dismount
the
vacuum
hose
Loose the clamps between carbon canister and fuel tank and carbon canister solenoid valve with
slip-joint pliers, pull out the vacuum hose.
1
2
3
Fig. 1.5.001
1
2
3
4
5
6