Spark Plug: Service and Repair

SPARK PLUG REMOVAL/INSTALLATION [MZR 2.0, MZR 2.5]

CAUTION:
- If a spark plug that is not as specified is installed, engine performance will be deteriorated. Install only the specified spark plug when replacing.

1. Remove the battery cover. Removal and Replacement

2. Disconnect the negative battery cable. Removal and Replacement

3. Remove the plug hole plate. Plug Hole Plate Removal/Installation

4. Remove the ignition coils. Service and Repair

5. Remove the spark plugs using a plug-wrench.

6. Install in the reverse order of removal.

Tightening torque
- 10-14 Nm {102-142 kgf-cm, 89-123 in-lbf}