mitsubishi Workshop Repair Guides

Mitsubishi Workshop Service and Repair Manuals

Spark Plug Check and Cleaning|Page 1905 > < Engine - Fouled Spark Plugs Causing Misfire|Page 1902
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Spark Plug: Service and Repair
Spark Plug Check and Cleaning

SPARK PLUG CHECK AND CLEANING

1. Check that the plug is not burned, that the insulator plug is not damaged, and that the seizure state is good.
2. If cleaning is required due to carbon deposits, etc., clean using a plug cleaner or wire brush, etc.
3. Check the plug gap using a plug gap gauge, and adjust if not within the standard value.

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

Spark Plug Check and Cleaning|Page 1905 > < Engine - Fouled Spark Plugs Causing Misfire|Page 1902