Spark Plug: Service and Repair

Spark Plug Replacement

Removal Procedure




1. If replacing the right side spark plug(s), remove the right front wheelhouse liner, and remove the right side plug(s) through the wheel opening.
2. Remove the spark plug wire from the spark plug.

1. Twist the spark plug wire boot a 1/2 turn.
2. Pull only on the boot in order to remove the wire from the spark plug.




3. Brush or using compressed air, blow away any dirt from around the spark plug.
4. Remove the spark plug.
If removing more than one plug, place each plug in a tray marked with the corresponding cylinder number.

Installation Procedure




1. Correctly position the spark plug washer.
2. Inspect the spark plug gap. Adjust the gap as needed.
3. Hand start the spark plug in the corresponding cylinder.

Notice: Refer to Fastener Notice.

4. Tighten the spark plug.

Tighten the plug to 15 N.m (11 lb ft).




5. Install the spark plug wire to the spark plug.
6. Inspect the spark plug wire for proper installation:

1. Push sideways on each boot in order to inspect the seating.
2. Reinstall any loose boot.

7. If a right side spark plug(s) was replaced, install the right front wheelhouse liner.