Nissan Xterra. Manual - part 435

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

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- Align the connector with the pipe, then insert the connector straight into the pipe until a click is heard.

- After connecting the quick connector, make sure that the connec-

tion is secure by checking as follows:

- Pull the tube and the connector to make sure they are securely

connected.

- Visually inspect the connector to make sure the two retainer tabs

are securely connected.

INSPECTION AFTER INSTALLATION

1. Turn the ignition switch ON but do not start engine, then check the fuel pipe and hose connections for

leaks while applying fuel pressure.

2. Start engine, raise idle, and verify there are no fuel leaks at the fuel system connections.

PBIC1653E

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EVAP CANISTER

EVAP CANISTER

Component Inspection

INFOID:0000000009484536

EVAP CANISTER

Check EVAP canister as per the following:
1. Block port (B).
2. Blow air into port (A) and check that it flows freely out of port (C).
3. Release blocked port (B).
4. Apply vacuum pressure to port (B) and check that vacuum pres-

sure exists at the ports (A) and (C).

5. Block port (A) and (B).
6. Apply pressure to port (C) and check that there is no leakage.

Removal and Installation

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EVAP CANISTER

Removal

1. Remove left rear tire and wheel. Refer to 

WT-48, "Adjustment"

.

2. Remove left rear mudguard (if equipped). Refer to 

EXT-24, "Removal and Installation"

.

3. Disconnect the EVAP control pressure sensor connector.
4. Remove the EVAP control pressure sensor and O-ring.

CAUTION:

Do not reuse O-ring.

5. Disconnect the EVAP canister purge hose.
6. Disconnect the EVAP vent control valve connector.
7. Remove the EVAP canister retaining bolt.
8. Disconnect the fuel tank EVAP breather hose.
9. Disconnect the EVAP vent control valve hose.
10. Remove the EVAP canister.
11. Remove the EVAP vent control valve and O-ring, if necessary.

PBIB2568E

1.

EVAP canister vent control valve

2.

EVAP canister system pressure sensor 3.

O-ring

4.

EVAP canister

ALBIA0674GB

EVAP CANISTER

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CAUTION:

Do not reuse O-ring.

Installation

Installation is in the reverse order of removal.

CAUTION:

Do not reuse O-ring.

EVAP CANISTER CONTROL PRESSURE SENSOR

Removal

1. Remove the left rear mudguard (if equipped). Refer to 

EXT-24, "Removal and Installation"

.

2. Disconnect the EVAP control pressure sensor connector.
3. Remove the EVAP canister control pressure sensor and O-ring.

CAUTION:

Do not reuse O-ring.

Installation

Installation is in the reverse order of removal.

CAUTION:

Do not reuse O-ring.

EVAP CANISTER VENT CONTROL VALVE

Removal

1. Remove the left rear tire and wheel. Refer to 

WT-48, "Adjustment"

.

2. Remove the left rear mudguard (if equipped). Refer to 

EXT-24, "Removal and Installation"

.

3. Disconnect the EVAP control pressure sensor connector.
4. Disconnect the EVAP canister purge hose.
5. Remove the EVAP canister retaining bolt.
6. Disconnect the fuel tank EVAP breather hose.
7. Disconnect the EVAP vent control valve connector.
8. Disconnect the EVAP vent control valve hose.
9. Reposition the EVAP canister.
10. Turn EVAP canister vent control valve counterclockwise.
11. Remove the EVAP canister vent control valve and O-ring.

CAUTION:

Do not reuse O-ring.

Installation

Installation is in the reverse order of removal.

CAUTION:

Do not reuse O-ring.

BBIA0567E

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< UNIT DISASSEMBLY AND ASSEMBLY >

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

UNIT DISASSEMBLY AND ASSEMBLY

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

Disassembly and Assembly

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Fuel Level Sensor Unit Assembly

Disassembly

1. Disconnect the harness connector.
2. Remove the fuel tank temperature sensor.
3. Remove the fuel level sensor unit assembly.

Assembly

Assembly is in the reverse order of disassembly.

WAIA0114E

1.

Harness connector

2.

Fuel tank temperature sensor

3.

Fuel level sensor unit assembly