Infiniti G35 (V35). Manual - part 470

IGNITION COIL

EM-35

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IGNITION COIL

PFP:22448

Components

NBS000K2

Removal and Installation

NBS000K3

REMOVAL

1.

Remove engine cover with power tool. Refer to 

EM-18, "INTAKE MANIFOLD COLLECTOR"

 .

2.

Remove air cleaner case and air duct (for ignition coil of left bank side). Refer to 

EM-16, "AIR CLEANER

AND AIR DUCT"

 .

3.

Move aside harness, harness bracket, and hoses located above ignition coil.

4.

Disconnect harness connector from ignition coil.

5.

Remove ignition coil.

CAUTION:

Do not shock it.

INSTALLATION

Install in the reverse order of removal.

1.

Ignition coil

2.

Spark plug

PBIC4751E

EM-36

SPARK PLUG (PLATINUM-TIPPED TYPE)

SPARK PLUG (PLATINUM-TIPPED TYPE)

PFP:22401

Components

NBS000K4

Removal and Installation

NBS000K5

REMOVAL

1.

Remove engine cover with power tool. Refer to 

EM-18, "INTAKE MANIFOLD COLLECTOR"

 .

2.

Remove ignition coil. Refer to 

EM-35, "IGNITION COIL"

 .

3.

Remove spark plug using spark plug wrench (commercial ser-
vice tool).

INSPECTION AFTER REMOVAL

Use standard type spark plug for normal condition.

Hot type spark plug is suitable when fouling occurs with standard type spark plug under conditions such as:

●

Frequent engine starts

●

Low ambient temperatures

Cold type spark plug is suitable when spark plug knock occurs with standard type spark plug under conditions 
such as:

●

Extended highway driving

●

Frequent high engine revolution

1.

Ignition coil

2.

Spark plug

PBIC4751E

SEM294A

Make

NGK

Standard type

PLFR5A-11

Hot type

PLFR4A-11

Cold type

PLFR6A-11

Gap (Nominal)

: 1.1 mm (0.043 in)

SPARK PLUG (PLATINUM-TIPPED TYPE)

EM-37

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CAUTION:

●

Do not drop or shock spark plug.

●

Do not use wire brush for cleaning.

●

If plug tip is covered with carbon, spark plug cleaner may
be used.

●

Checking and adjusting plug gap is not required between
change intervals.

INSTALLATION

Install in the reverse order of removal.

Cleaner air pressure:

Less than 588 kPa (6 kg/cm

2

 , 85 psi)

Cleaning time:

Less than 20 seconds

SMA773C

SMA806CA

EM-38

FUEL INJECTOR AND FUEL TUBE

FUEL INJECTOR AND FUEL TUBE

PFP:16600

Components

NBS000K6

CAUTION:

Do not remove or disassemble parts unless instructed as shown in the figure.

Removal and Installation

NBS000K7

REMOVAL

WARNING:

●

Put a “CAUTION: FLAMMABLE” sign in the workshop.

●

Be sure to work in a well ventilated area and furnish workshop with a CO

2

   fire extinguisher.

●

Do not smoke while servicing fuel system. Keep open flames and sparks away from the work area.

●

To avoid the danger of being scalded, do not drain engine coolant when engine is hot.

1.

Remove engine cover with power tool. Refer to 

EM-18, "INTAKE MANIFOLD COLLECTOR"

 .

2.

Release fuel pressure. Refer to 

EC-81, "FUEL PRESSURE RELEASE"

 .

1.

Fuel damper

2.

O-ring

3.

Fuel sub-tube

4.

EVAP hose

5.

Intake manifold collector (lower) rear right side

6.

Fuel feed hose (with damper)

7.

Fuel tube

8.

Spacer

9.

Clip

10. O-ring (blue)

11. Fuel injector

12. O-ring (brown)

13. Hose clamp

14. Bracket

15. Quick connector cap

16. Centralized under-floor piping

PBIC2044E