Lucerne V6-3.8L VIN 2 (2006)
Spark Plug: Service and Repair
SPARK PLUG REPLACEMENT
TOOLS REQUIRED
J 38491 Spark Plug Boot Removal Tool
REMOVAL PROCEDURE
1. Remove the intake manifold cover, if necessary.
2. Remove the spark plug wires from the spark plugs at the front of the engine using the following steps, if necessary:
1. Note the position of the spark plug wires before removing the wires.
2. Twist the spark plug boot 1/2 turn before removing the boot.
3. Gently pry the heat shield up from spark plugs using the J 38491.
4. Remove the spark plug wires form the spark plugs at the front of the engine.
3. Remove the spark plug wires from the spark plugs at the rear of the engine using the following steps, if necessary:
1. Note the position of the spark plug wires before removing the wires.
2. Twist the spark plug boot 1/2 turn before removing the boot.
3. Gently pry the heat shield up from spark plugs using the J 38491.
4. Remove the spark plug wire from the spark plugs at rear of the engine.
4. Remove the spark plugs (1) from the engine. (front plugs shown, rear plugs similar).
INSTALLATION PROCEDURE