1. Open the hood of your vehicle and locate the engine cover.
2. Remove the engine cover by releasing the two clips on the front and lifting it up.
3. Locate the spark plug wires. They are four black wires that connect the ignition coils to the spark plugs.
4. Follow each spark plug wire to its corresponding ignition coil.
5. To remove an ignition coil, press down on the connector and pull it straight up.
6. Once the ignition coil is removed, you will see the spark plug.
7. To remove the spark plug, use a spark plug wrench to turn the plug counterclockwise until it comes loose.
8. Repeat steps 4-7 for the remaining three spark plugs.
