B3000 SE Regular Cab 2WD V6-3.0L OHV (2002)
Spark Plug: Service and Repair
SPARK PLUG REMOVAL/INSTALLATION
NOTE: Refer to the chart in Step 5 to determine the condition of the spark plugs.
CAUTION: Do not pull on the spark plug wire as it may separate from the spark plug wire connector inside the spark plug wire boot.
1. Use the Spark Plug Wire Remover to grasp and twist the spark plug wire boot back and forth on the spark plug insulator to release the connector.
2. Loosen the spark plug.
WARNING: Always wear eye protection when using compressed air.
3. Use compressed air to remove any debris from the spark plug well before removing the spark plugs.
4. Remove the spark plug.
5. Inspect the spark plugs.
NOTE: Platinum-enhanced spark plugs should not require adjustment throughout their service life.
6. Check and adjust the spark plug gap as necessary.
NOTE: All B-Series with 3.0 L or 4.0 L engines have factory installed, color-coded spark plugs. These spark plugs are not interchangeable
between the right and left bank.