Repair Instructions; Spark Plug Removal And Installation; Spark Plug Inspection; Ignition Coil Assembly (Including Ignitor) - Suzuki 2006 SX4 Service Manual

1H-6 Ignition System:

Spark Plug Removal and Installation

Removal
1) Remove ignition coil assemblies referring to "Ignition
Coil Assembly (Including ignitor) Removal and
Installation".
2) Remove spark plugs.
Installation
1) Install spark plugs and tighten them to specified
torque.
Tightening torque
Spark plug: 25 N·m (2.5 kgf-m, 18.0 lb-ft)
2) Install ignition coil assemblies referring to "Ignition
Coil Assembly (Including ignitor) Removal and
Installation".

Spark Plug Inspection

Inspect spark plug for the following:
• Electrode wear
• Carbon deposits
• Insulator damage
If any abnormality is found, adjust air gap, clean with
spark plug cleaner or replace them with specified new
plugs.
Spark plug air gap "a"
: 1.0 – 1.1 mm (0.040 – 0.043 in.)
Spark plug type
NGK: BKR6E-11 (Nickel)

Ignition Coil Assembly (Including ignitor)

Removal and Installation

Removal
1) Disconnect negative cable at battery.
2) Remove air cleaner case referring to "Air Cleaner
Assembly Removal and Installation in Section 1D".
3) Disconnect ignition coil coupler.

Repair Instructions

4) Remove ignition coil bolts (1), and then pull out
S6RW0C1806001
ignition coil assembly (2).
Installation
S6RW0C1806002
1) Install ignition coil assembly (2).
2) Tighten ignition coil bolts (1) to specified torque, and
then connect ignition coil coupler.
Tightening torque
Ignition coil bolt (a): 6.5 N·m (0.65 kgf-m, 5.0 lb-
ft)
3) Install air cleaner case referring to "Air Cleaner
Assembly Removal and Installation in Section 1D".
4) Connect negative cable to battery.
IYSQ01181012-01
Ignition Coil Assembly (Including ignitor)
Inspection
Check ignition coil assembly for the following:
S6RW0C1806003
• Damage
• Deterioration
• Terminal for corrosion
If any abnormality is found, replace ignition coil
assembly.
I7RW01180004-01
I7RW01180005-01
S6RW0C1806004