Sable V6-3.0L VIN U (1999)
Spark Plug: Service and Repair
Cleaning and Inspections
Clean spark plugs as necessary with a professional spark plug cleaner (follow manufacturer's instructions). Inspect the firing tip. Refer to the above Spark
Plug Inspection Chart. Replace with the proper replacement spark plug as listed on the VECI decal, if the spark plug is worn or damaged.
