Spark Plug: Testing and Inspection
SPARK PLUG CHECK AND CLEANINGCAUTION:
- Do not attempt to adjust the gap of the iridium plug.
- Cleaning of the iridium plug may result in damage to the iridium and 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: 0.6 - 0.7 mm (0.024 - 0.028 inch)
Limit: 0.85 mm (0.033 inch)