Spark Plug Replacement

REMOVAL PROCEDURE




1. Turn OFF the ignition switch.
2. Remove the fuel injector sight shield.
3. Remove the spark plug wires from the spark plugs.
4. Remove the spark plugs from the engine.

INSTALLATION PROCEDURE




1. Measure the spark plug gap on the spark plugs to be installed. Compare the measurement to the gap specifications. Refer to Ignition System Specifications. Correct as necessary.

NOTE: Refer to Fastener Notice in Service Precautions.

2. Install the spark plugs to the engine.

Tighten
If installing the spark plugs to a new cylinder tighten the spark plug to 27 Nm (20 lb ft).
If installing the spark plugs to an existing cylinder tighten the plugs to 15 Nm (11 lb ft).

3. Connect the spark plug wires to the spark plugs.
4. Install the fuel injector sight shield.