Spark Plug: Service and Repair

CAUTION:
- Do not attempt to adjust the gap of the platinum plug.
- Cleaning of the platinum plug may result in damage to the platinum tips. Therefore, if carbon deposits must be removed, use a plug cleaner and complete cleaning within 20 seconds to protect the electrode. Do not use a wire brush.

Check the plug gap and replace if the limit is exceeded.

Standard value: 1.0 - 1.1 mm (0.039 - 0.043 inch)

Limit: 1.3 mm (0.051 inch)