Spark Plug: Service and Repair

To Remove
1. Unplug the ignition discharge module's 10-pin connector.
2. Remove the ignition discharge module's 4 retaining screws.
3. Remove the spark plugs.

To Install
Check the electrode gap on all the spark plugs and adjust it if necessary. Install in reverse order.

Tightening torque:
- spark plugs: 27 Nm (19.9 ft lbs)
- Ignition discharge module: 11 Nm (8.1 ft lbs)