Infiniti FX35 / FX45. Manual - part 664

 

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Infiniti FX35 / FX45. Manual - part 664

 

 

AIR CLEANER AND AIR DUCT

EM-173

< SERVICE INFORMATION >

[VK45DE]

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AIR CLEANER AND AIR DUCT

Component

INFOID:0000000001325771

• Refer to 

GI-8, "Component"

 for symbols in the figure.

Removal and Installation

INFOID:0000000001325772

REMOVAL

1.

Remove engine cover with power tool. Refer to 

EM-169, "Component"

.

2.

Disconnect harness connector from mass air flow sensor.

3.

Disconnect vacuum hose and PCV hose.

4.

Remove air duct (inlet), power duct, air cleaner case and mass air flow sensor assembly, air duct and res-
onator assembly disconnecting their joints.
• Add marks as necessary for easier installation.

5.

Remove mass air flow sensor from air cleaner case.

CAUTION:

Handle mass air flow sensor with following cares.
• Do not shock it.
• Do not disassemble it.
• Do not touch its sensor.

1.

Power duct

2.

Blind plug

3.

Clip

4.

Air duct (inlet)

5.

Air cleaner case

6.

Mounting rubber

7.

Resonator

8.

Air cleaner filter

9.

Air cleaner case

10.

O-ring

11.

Mass air flow sensor

12. Air duct and resonator assembly

13.

Vacuum hose

14.

PCV hose

A.

To VIAS control solenoid valve

B.

To rocker cover (left bank)

PBIC4551E

EM-174

< SERVICE INFORMATION >

[VK45DE]

AIR CLEANER AND AIR DUCT

INSPECTION AFTER REMOVAL

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

INSTALLATION

Note the following, and install in the reverse order of removal.
• Align marks. Attach each joint. Screw clamps firmly.

Changing Air Cleaner Filter

INFOID:0000000001325773

REMOVAL

1.

Remove air duct (inlet), power duct, air cleaner case and mass air flow sensor assembly.

2.

Remove air cleaner filter from air cleaner case.

INSTALLATION

Install in the reverse order of removal.

INTAKE MANIFOLD

EM-175

< SERVICE INFORMATION >

[VK45DE]

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INTAKE MANIFOLD

Component

INFOID:0000000001325774

1.

PCV tube

2.

PCV hose

3.

PCV hose

4.

Engine cover bracket (RH)

5.

EVAP canister purge control sole-
noid valve

6.

EVAP hose

PBIC4555E

EM-176

< SERVICE INFORMATION >

[VK45DE]

INTAKE MANIFOLD

• Refer to 

GI-8, "Component"

 for symbols in the figure.

Removal and Installation

INFOID:0000000001325775

REMOVAL

WARNING:

To avoid the danger of being scalded, never drain the engine coolant when the engine is hot.
1.

Remove engine cover with power tool. 

2.

Release fuel pressure. Refer to 

EC-665, "Fuel Pressure Check"

.

3.

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

EM-

173, "Component"

.

4.

Drain engine coolant from radiator. Refer to 

CO-37, "Changing Engine Coolant"

.

CAUTION:

• Perform this step when the engine is cold.
• Do not spill engine coolant on drive belts.

7.

EVAP service port

8.

EVAP tube

9.

Vacuum hose

10.

Vacuum hose

11.

PCV hose

12.

PCV tube

13.

PCV hose

14.

PCV hose

15.

Water hose

16.

EVAP hose

17.

Water hose

18.

Intake manifold adapter

19.

Gasket

20.

Electric throttle control actuator

21.

Gasket

22.

Gasket

23.

Intake manifold (lower)

24.

Vacuum hose

25.

VIAS control solenoid valve

26.

Vacuum hose

27.

Vacuum hose

28.

Vacuum tank

29.

Vacuum hose

30.

Engine cover bracket (LH)

31.

Vacuum hose

32.

Water hose

33.

Gasket

34.

Intake manifold (upper)

A.

To centralized under-floor piping

B.

To rocker cover (right bank)

C.

To rocker cover (left bank)

D.

To thermostat housing

E.

To air duct and resonator assembly

F.

To heater pipe

PBIC4553E

 

 

 

 

 

 

 

Content   ..  662  663  664  665   ..