Nissan Qashqai (2007-2010). Manual — part 492

FL-4

< PREPARATION >

[HR16DE, MR20DE]

PREPARATION

PREPARATION

PREPARATION

Commercial Service Tools

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Tool name

Description

Lock ring wrench

Removing and Installing lock ring

ZZA0122D

FUEL SYSTEM

FL-5

< ON-VEHICLE MAINTENANCE >

[HR16DE, MR20DE]

C

D

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ON-VEHICLE MAINTENANCE

FUEL SYSTEM

Inspection

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Inspect fuel lines, fuel filler cap and fuel tank for improper attach-
ment, leaks, cracks, damage, loose connections, chafing or deterio-
ration.
If necessary, repair or replace damaged parts.

Quick Connector

INFOID:0000000000905650

CAUTION:

• After connecting fuel tube quick connectors, make sure quick connectors are secure.
• Ensure that connector and resin tube do not contact any adjacent parts.

A

: Engine

B

: Fuel line

C

: Fuel tank

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FL-6

< ON-VEHICLE REPAIR >

[HR16DE, MR20DE]

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

ON-VEHICLE REPAIR

FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

2WD

2WD : Exploded View

INFOID:0000000000905651

Removal and Installation

Disassembly and Assembly

1.

Lock ring

2.

Fuel level sensor unit, fuel filter and fuel pump
assembly

3.

O-ring

4.

Fuel tank

: Vehicle front

Refer to

GI-4, "Components"

for symbols in the figure.

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FUEL LEVEL SENSOR UNIT, FUEL FILTER AND FUEL PUMP ASSEMBLY

FL-7

< ON-VEHICLE REPAIR >

[HR16DE, MR20DE]

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CAUTION:

Never remove or disassemble parts unless instructed as shown in the figure.

2WD : Removal and Installation

INFOID:0000000000905652

REMOVAL

WARNING:

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

FL-3, "General Pre-

cautions"

.

1.

Check fuel level on fuel gauge. If fuel gauge indicates more than
the level as shown in the figure (full or almost full), drain fuel
from fuel tank until fuel gauge indicates level as shown in the fig-
ure or below.
NOTE:
Because fuel will be spilled when removing fuel level sensor
unit, fuel filter and fuel pump assembly for the top of the fuel is
above the fuel level sensor units installation surface.
• As a guide, fuel level becomes the position as shown in the

figure or below when approximately 15 (3- 1/4 Imp gal) of
fuel are drained from fuel tank.

• In case fuel pump does not operate, perform the following pro-

cedure.

a.

Insert hose of less than 20 mm (0.79 in) in diameter into fuel filler tube through fuel filler opening to draw
fuel from fuel filler tube.

b.

Disconnect fuel filler hose from fuel filler tube. Refer to

FL-15, "2WD : Exploded View"

.

c.

Insert hose into fuel tank through fuel filler hose to draw fuel from fuel tank.

2.

Release the fuel pressure from the fuel lines. Refer to

EC-357, "Inspection"

(HR16DE) or

EC-978,

"Inspection"

(MR20DE).

3.

Open fuel filler lid.

4.

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

5.

Remove rear seat cushion. Refer to

SE-30, "Exploded View"

.

6.

Remove inspection hole cover.
• Using a screwdriver, remove it by turning clips clockwise by 90 degrees.

1.

Fuel filter and fuel pump assembly

2.

Fuel level sensor unit

:Vehicle front

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