9-7X V8-5.3L (2005)
Spark Plug: Service and Repair
Spark Plug Replacement
Removal Procedure
1. Remove the spark plug wire. Refer to Spark Plug Wire Replacement (See: Ignition Cable/Service and Repair).
2. Remove the washer solvent container to gain access to the #2 spark plug. Refer to Windshield Washer Solvent Container Replacement (See:
Wiper and Washer Systems/Windshield Washer Reservoir/Service and Repair).
3. Loosen the spark plug 1-2 turns.
4. Brush or using compressed air, blow away any dirt from around the spark plug.
5. Remove the spark plug.
If removing more than one plug, place each plug in a tray marked with the corresponding cylinder number.
Installation Procedure