Tools and materials needed:
- 5/8-inch spark plug socket
- Ratchet
- Spark plug gap tool (0.044 inches or 1.12 mm)
- New spark plugs (4)
- Dielectric grease
1. Locate the spark plugs.
The spark plugs are located on the top of the engine block, under the ignition coils.
2. Disconnect the ignition coils.
Use a 10mm socket to loosen the bolts holding the ignition coils in place, and then disconnect the electrical connectors from the coils.
3. Remove the old spark plugs.
Use the spark plug socket and ratchet to loosen and remove the old spark plugs. Be careful not to drop the old spark plugs into the engine.
4. Check the gap on the new spark plugs.
Use a spark plug gap tool to check the gap on the new spark plugs. The gap should be 0.044 inches or 1.12 mm. If the gap is not correct, use a small needle-nose pliers to carefully adjust it.
5. Apply dielectric grease to the new spark plugs.
Apply a small amount of dielectric grease to the threads of the new spark plugs. This will help to prevent the plugs from seizing in the engine.
6. Install the new spark plugs.
Screw the new spark plugs into the engine by hand until they are snug. Then, use the spark plug socket and ratchet to tighten the plugs until they are seated.
7. Reconnect the ignition coils.
Reconnect the electrical connectors to the ignition coils, and then tighten the bolts holding the coils in place.
8. Start the engine and check for leaks.
Start the engine and let it run for a few minutes. Check for any leaks around the spark plugs. If there are any leaks, tighten the spark plugs until the leaks stop.
