Nissan Cube. Manual - part 405

EM-24

< REMOVAL AND INSTALLATION >

AIR CLEANER AND AIR DUCT

AIR CLEANER AND AIR DUCT

Exploded View

INFOID:0000000009944929

Removal and Installation

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REMOVAL

NOTE:
Mass air flow sensor is removable under the car-mounted condition.
1.

Remove air duct (inlet) and resonator assembly.

2.

Remove engine cover. Refer to 

EM-22, "Exploded View"

.

3.

Remove the air cleaner filter from the air cleaner case.

4.

Remove air duct [between air duct (inlet) and air cleaner case] from the air cleaner case.

5.

Disconnect PCV hose.

6.

Remove the air duct (between air cleaner case and electric throttle control actuator).
• Add matching marks if necessary for easier installation.

7.

Remove air cleaner case with the following procedure.

a.

Remove battery. Refer to 

PG-82, "Exploded View"

.

b.

Disconnect mass air flow sensor harness connector.

1.

Air cleaner filter

2.

Mass air flow sensor

3.

O-ring

4.

Holder

5.

Cleaner cover

6.

Clamp

7.

Air duct

8.

PCV hose

9.

Air duct (inlet)

10. Air duct

11.

Resonator

12. Grommet

13. Grommet

14. Air cleaner case

A.

To electric throttle control actuator

B.

To rocker cover

: Always replace after every disassembly.

: N·m (kg-m, in-lb)

JPBIA2909GB

AIR CLEANER AND AIR DUCT

EM-25

< REMOVAL AND INSTALLATION >

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c.

Remove the air cleaner case.

8.

Remove mass air flow sensor from air cleaner case, if necessary.

CAUTION:

Handle the mass air flow sensor with following cares.
• Never shock the mass air flow sensor.
• Never disassemble the mass air flow sensor.
• Never touch the sensor of the mass air flow sensor.

INSTALLATION

CAUTION:

Do not reuse O-rings.
Note the following, and install in the reverse order of removal.
• Align marks. Attach each joint. Screw clamps firmly.

Inspection

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INSPECTION AFTER REMOVAL

Inspect air duct and resonator assembly for crack or tear.
• If anything found, replace air duct and resonator assembly.

EM-26

< REMOVAL AND INSTALLATION >

INTAKE MANIFOLD

INTAKE MANIFOLD

Exploded View

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Removal and Installation

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REMOVAL

1.

Remove engine cover. Refer to 

EM-22, "Exploded View"

.

2.

Pull out oil level gauge. 

CAUTION:

Cover the oil level gauge guide openings to avoid entry of foreign materials.

1.

Clamp

2.

Harness bracket

3.

Clamp

4.

PCV hose

5.

Gasket

6.

Vacuum hose

7.

Clamp

8.

Intake manifold

9.

Bracket

10. Clamp

11.

EVAP hose

12. O-ring

13.

EVAP canister purge volume control 
solenoid valve

14. EVAP vacuum tank

15. Clamp

16. EVAP hose

17. EVAP service port

18. EVAP hose

19. Clamp

20. Water hose

21. Water hose

22. Electric throttle control actuator

23. Gasket

A.

To brake booster

B.

To centralized under-floor piping

C.

To water outlet

: Always replace after every disassembly.

: N·m (kg-m, ft-lb)

: N·m (kg-m, in-lb)

JPBIA2910GB

INTAKE MANIFOLD

EM-27

< REMOVAL AND INSTALLATION >

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3.

Disconnect PCV hose from intake manifold and rocker cover.

4.

Remove air duct (inlet), resonator and air duct assembly. Refer to 

EM-24, "Exploded View"

.

5.

Disconnect vacuum hose from intake manifold.

6.

Disconnect water hoses from electric throttle control actuator as follows:
• Drain engine coolant from radiator or attach plug to prevent engine coolant leakage when engine cool-

ant is not drained. Refer to 

CO-8, "Draining"

.

CAUTION:

Perform this step when the engine is cold.

7.

Remove electric throttle control actuator.

CAUTION:

• Handle carefully to avoid any shock to electric throttle control actuator.
• Never disassemble electric throttle control actuator.

8.

Remove intake manifold (1) with the following procedure:

a.

Loosen and remove intake manifold mounting bolts (A) and (B).

b.

Remove harness clip from intake manifold side.

c.

Disconnect EVAP hose from intake manifold.

d.

Disconnect harness connector from EVAP canister purge vol-
ume control valve.

e.

Loosen mounting bolts in the order of 5 to 1 as shown in the fig-
ure.

CAUTION:

Cover engine openings to avoid entry of foreign materials.

9.

Remove brackets from intake manifold, if necessary.

10. Remove engine cover bracket, if necessary.

11. Remove EVAP canister purge volume control solenoid valve from intake manifold, if necessary.

INSTALLATION

Note the following, and install in the reverse order of removal.

Intake Manifold

1.

Check if gasket is not dropped from the installation groove of intake manifold.

2.

Install intake manifold with the following procedure:

: Engine front

PBIC3939E

: Engine front

PBIC3527J