Spark Plug Inspection
- Inspect the following and replace the spark plugs if necessary.
- Damaged insulation
- Worn electrode
- Carbon deposits
- If cleaning is necessary, use a plug cleaner or a wire brush. Wipe the upper insulator.
- Damaged gasket
- Burnt condition
- Plug gap
- Plug gap 1.0-1.1 mm {0.040-0.043 in}