Commander 4WD V6-3.7L VIN K (2007)
Spark Plug: Procedures
CLEANING AND ADJUSTMENT
The plugs may be cleaned using commercially available spark plug cleaning equipment. After cleaning, file center electrode flat with a small point file or
jewelers file before adjusting gap.
CAUTION: Never use a motorized wire wheel brush to clean spark plugs. Metallic deposits will remain on spark plug insulator and will cause
plug misfire.
Adjust spark plug gap with a gap gauging tool (1).
