Nissan Juke Service and Repair Manual : Spark plug

Exploded View

1. Rocker cover protector


1. Rocker cover protector 2. O-ring
3. PCV valve
4. PCV hose
5. Clamp
6. Rocker cover gasket
7. Rocker cover
8. Clamp
9. PCV hose
10. Oil filler cap
11. Spark plug
12. Ignition coil

A. To air duct assembly B. Tightening must be done following the installation procedure.

Refer to EM-53
C. To intake manifold

: Nm (kg-m, in-lb): Nm (kg-m, ft-lb)
: Always replace after every: Nm (kg-m, in-lb)
disassembly.: Always replace after every
disassembly.

Removal and Installation

1. Remove engine cover. Refer to EM-25, "Exploded View".

2. Remove air inlet tube assembly. Refer to EM-31, "Exploded View".

3. Remove ignition coil.

4. Remove spark plug with a spark plug wrench (commercial service tool).

a : 14 mm (0.55 in)

CAUTION:
Never drop or shock spark plug.

INSTALLATION


INSTALLATION

Install in the reverse order of removal.

Inspection

INSPECTION AFTER REMOVAL

Use the standard type spark plug for normal condition.

Spark plug (Standard type) : Refer to EM-129, "Spark Plug".

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.

Cleaner air pressure : Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time : Less than 20 seconds

 Spark plug gap adjustment is not required between replacement


Spark plug gap adjustment is not required between replacement intervals.

Measure spark plug gap. when it exceeds the limit, replace spark plug even if it is with in the specified replacement mileage.

Refer to EM-129, "Spark Plug".

Removal and installation


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