Nissan Juke F15. Manual - part 659

EM-190

< PERIODIC MAINTENANCE >

[MR EXCEPT FOR NISMO RS MODELS]

SPARK PLUG

4. Remove spark plug with a spark plug wrench (commercial ser-

vice tool).

CAUTION:

Never drop or shock spark plug.

INSTALLATION

Install in the reverse order of removal.

Inspection

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INSPECTION AFTER REMOVAL

Use the standard type spark plug for normal condition.

CAUTION:

• Never drop or shock spark plug.

• Never use a wire brush for cleaning.

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

used.

• Spark plug gap adjustment is not required between replace-

ment intervals.

• Measure spark plug gap. when it exceeds the limit, replace

spark plug even if it is with in the specified replacement mile-

age. Refer to 

EM-312, "Spark Plug"

.

a

: 14 mm (0.55 in)

JPBIA0030ZZ

Spark plug (Standard type)

: Refer to 

EM-312, "Spark Plug"

.

Cleaner air pressure : Less than 588 kPa (6 kg/cm

2

, 

85 psi)

Cleaning time

: Less than 20 seconds

SMA773C

JPBIA0031ZZ

ENGINE COVER

EM-191

< REMOVAL AND INSTALLATION >

[MR EXCEPT FOR NISMO RS MODELS]

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REMOVAL AND INSTALLATION

ENGINE COVER

Exploded View

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Removal and Installation

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REMOVAL

1. Grasp the engine cover at a point close to the mounting rubber mating part, and pull upward to remove.
2. Remove the mounting rubber bracket if necessary.

CAUTION:

Never damage or scratch engine cover when installing or removing.

INSTALLATION

Install in the reverse order of removal.

1.

Engine cover

2.

Mounting rubber

3.

Mounting rubber bracket

 : N·m (kg-m, in-lb)

JSBIA5758ZZ

EM-192

< REMOVAL AND INSTALLATION >

[MR EXCEPT FOR NISMO RS MODELS]

AIR CLEANER AND AIR DUCT

AIR CLEANER AND AIR DUCT

Exploded View

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Removal and Installation

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REMOVAL

NOTE:

Mass air flow sensor is removable under the car-mounted condition.
1. Remove engine cover. Refer to 

EM-191, "Exploded View"

.

2. Remove air duct inlet (upper).
3. Remove the air cleaner filter from the air cleaner case.
4. Disconnect mass air flow sensor harness connector, and remove harness clamp from air cleaner body.
5. Remove air cleaner body assembly.
6. Remove the air duct (suction side).

• Add matching marks if necessary for easier installation.

1.

Mass air flow sensor

2.

Gasket

3.

Clamp

4.

Air duct

5.

Clamp

6.

Air cleaner case

7.

Mounting rubber

8.

Air filter element

9.

Element case

10. Inlet air duct (lower)

11. Grommet

12. Inlet air duct (upper)

13. Grommet

14. Bracket

15. Mounting rubber

A.

To exhaust manifold and turbocharg-
er assembly

 : Always replace after every disassembly.

 : N·m (kg-m, in-lb)

JSBIA5756GB

AIR CLEANER AND AIR DUCT

EM-193

< REMOVAL AND INSTALLATION >

[MR EXCEPT FOR NISMO RS MODELS]

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7. Remove air cleaner cover assembly.
8. Remove mass air flow sensor from air cleaner cover, if necessary.

CAUTION:

Note the following, and be careful when handling mass air flow sensor.

• Never shock the mass air flow sensor.

• Never disassemble the mass air flow sensor.

• Never touch the sensor of the mass air flow sensor.

9. Remove air duct inlet (lower) with the following procedure.
a. Remove fender protector (LH). Refer to 

EXT-31, "Exploded View"

.

b. Remove air duct inlet (lower).

INSTALLATION

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

• Install the air duct while aligning the matching marks on both sides with the matching marks of the mating

part.

• Tighten the hose clamp to the specified torque.

• After installing, shake the element case and check that it is securely installed.

Inspection

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INSPECTION AFTER REMOVAL

Air Duct (From Air Cleaner Case to Turbocharger)

• Visually check for damage or cracks of the air duct.

• Replace the air duct if an abnormal condition is found.