Spark Plug: Service and Repair

SPARK PLUG REPLACEMENT

REMOVAL PROCEDURE




1. Remove the ignition coil(s).
2. Remove the spark plugs using a 5/8 inch spark plug socket.

IMPORTANT: Make sure that any water and/or debris is blown out of the spark plug holes prior to removing the spark plugs.

INSTALLATION PROCEDURE




1. Install the spark plugs.

NOTE:
- Refer to Fastener Notice.
- Do not coat spark plug threads with anti-seize compound. If anti-seize compound is used and spark plugs are over-torqued, damage to the cylinder head threads may result.

Tighten the plugs to 20 N.m (15 l ft).

The spark plug gap is 1.1 mm (0.45 in).

2. Apply dielectric compound to the spark plug boots and make sure no corrosion is present.
3. Install the ignition coil(s).