Nissan Tiida C11. Manual - part 792

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

FL-7

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8.

Remove the lock ring using tool as shown.

9.

Remove fuel level sensor unit, fuel filter and fuel pump assembly (1).

CAUTION:

• Do not bend float arm during removal. 
• Do not allow foreign materials to fall into fuel tank. Use a lint free cloth when handling compo-

nents.

• Avoid impacts such as dropping when handling components.

INSPECTION AFTER REMOVAL

Make sure that the fuel level sensor unit, fuel filter and fuel pump is free from defects and foreign materials. 

INSTALLATION

Installation is in the reverse order of removal.

Fuel Level Sensor Unit, Fuel Filter and Fuel Pump Assembly

1.

Install O-ring to fuel tank without twisting.

2.

Install fuel level sensor unit with aligning mating marks (A) on
fuel tank and fuel level sensor unit as shown. 

Quick Connector

Connect fuel feed tube quick connector using the following procedure.

1.

Check the connection for damage or any foreign materials.

2.

Align the connector with the tube, then insert the connector straight into the tube until a “click” sound is
heard.

3.

After connecting, make sure that the connection is secure using the following procedure.
• Visually confirm that the two retainer tabs are secured to the connector. 
• Pull the tube and the connector to make sure they are securely

connected.

4.

Connect electrical harness connector.

Inspection Hole Cover

PBIC0240E

: Vehicle front

PBIC4732E

PBIC1653E

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FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

• Before installing inspection hole cover, confirm that there are no fuel leaks. Refer to "INSPECTION AFTER

INSTALLATION".

1.

Install inspection hole cover with the front mark (arrow) facing front of vehicle. 

2.

Lock clips by turning counterclockwise.

K9K

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Exploded View

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Fuel Filter

Fuel Level Sensor Unit

Removal and Installation

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REMOVAL

WARNING:

Be sure to read “General Precautions” before working on the fuel system. Refer to 

FL-4, "General Pre-

caution"

.

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1.

Fuel filter

2.

Fuel filter bracket

3.

Fuel filter protector

E1BIA0015GB

1.

Lock ring

2.

Fuel level sensor unit

3.

O-ring

A. 

To fuel tank

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

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1.

Disconnect battery ground cable. 

2.

Open fuel filler lid and filler cap to release the pressure inside the fuel tank. 

3.

Remove rear seat cushion. Refer to 

SE-18, "Removal and Installation"

.

4.

Remove the fuel pump inspection hole cover.

5.

Disconnect electrical connector.

6.

Disconnect the quick connector.
• Hold the sides of the connector, push in tabs and pull out the

tube. 

• If quick connector and tube on fuel pump assembly are stuck,

push and pull several times until they move. Disconnect them
by pulling.

CAUTION:

• The tube can be removed when the tabs are completely

depressed. Do not twist it more than necessary.

• Do not use any tools to remove the quick connector.
• Keep resin tube away from heat. Be especially careful

when welding near the resin tube.

• Prevent acid liquid such as battery electrolyte, from get-

ting on resin tube.

• Do not bend or twist resin tube during installation and removal. 
• To keep the connecting portion clean, free of foreign

materials and to avoid damage, cover them completely
with plastic bags or something similar.      

• Do not insert plug to prevent damage to O-ring in quick

connector.

7.

Using lock ring wrench, remove lock ring (2).

8.

Remove fuel level sensor unit (1).

CAUTION:

• Do not bend float arm during removal. 
• Do not allow foreign materials to fall into fuel tank. Use a

lint free cloth when handling components.

• Avoid impacts such as dropping when handling compo-

nents.

INSPECTION AFTER REMOVAL

Make sure that the fuel level sensor unit, fuel filter and fuel pump is free from defects and foreign materials. 

INSTALLATION

Installation is in the reverse order of removal.

SFE562A

PBIC0163E

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FUEL TANK

FUEL TANK

HR16DE, HR18DE

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Exploded View

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Removal and Installation

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REMOVAL

WARNING:

Be sure to read “General Precautions” when working on the fuel system. Refer to 

FL-4, "General Pre-

caution"

.

1.

Remove fuel pump. Refer to 

FL-5, "Removal and Installation"

.

2.

Drain fuel from fuel tank if necessary. Refer to 

FL-5, "Removal and Installation"

.

CAUTION:

• Because fuel tank becomes unstable when installing/removing, fuel should be drained if the

level exceeds specification 

FL-5, "Removal and Installation"

.

• Situate vehicle on a flat and solid surface.

3.

Remove muffler. Refer to 

EX-5, "Removal and Installation"

 (HR16DE) or 

EX-10, "Removal and Installa-

tion"

 (MR20DE).

EX-10, "Removal and Installation"

4.

Remove fuel tank shield.

5.

Remove rear seat bottom. Refer to 

SE-18, "Removal and Installation"

.

1.

Fuel filler cap

2.

Grommet

3.

Fuel filler tube

4.

Cover

5.

Clamp

6.

Fuel filler hose

7.

Hose clamp

8.

Fuel tank band (RH)

9.

Fuel tank band (LH)

10. Fuel tank shield

11. Fuel tank

12. Vent hose

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