Nissan Juke Service and Repair Manual : Spark plug
Exploded View
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
: N·m (kg-m, ft-lb)
: N·m (kg-m, in-lb)
: 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
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 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".
Air cleaner filter
Removal and Installation
REMOVAL
1. Remove air duct assembly (duct side) (1).
2. Unhook the tabs (A) of both ends of the air cleaner cover.
3. Remove the air cleaner filter (1) and air cleaner b ...
Other materials:
On board diagnostic (OBD) system
Diagnosis Description
DESCRIPTION
The CVT system has two self-diagnostic systems.
The first is the emission-related on board diagnostic system (OBD) performed by
the TCM in combination with
the ECM. The malfunction is indicated by the MIL (malfunction indicator lamp)
and is stored as a DTC ...
Writing unit parameter
Description
Perform writing unit parameter of electric controlled coupling after
replacing 4WD control module, rear final
drive assembly or electric controlled coupling. Refer to DLN-39, "Work
Procedure".
Work Procedure
1.WRITE UNIT PARAMETER
With CONSULT-III
1. Confirm the unit ...
Diagnosis and repair work flow
Work Flow
OVERALL SEQUENCE
DETAILED FLOW
1.GET INFORMATION FOR SYMPTOM
1. Get the detailed information from the customer about the symptom (the
condition and the environment
when the incident/malfunction occurred).
2. Check operation condition of the function that is malfunctioning.
> ...