Spark Plug: Service and Repair

REMOVAL PROCEDURE

TOOLS REQUIRED
J 36011 Spark Plug Wire Remover




1. Remove the negative battery cable.
2. Remove the Integrated Direct Ignition (IDI) assembly 4 bolts and connector.
3. Remove by pulling straight up on the housing.
4. Use the J 36011 in order to remove a connector assembly which is stuck to the spark plugs. Use the tools by first twisting then pulling up on the connector assembly.
5. Remove the debris from the area around the spark plugs.
6. Remove the spark plugs using a spark plug socket.

INSTALLATION PROCEDURE




1. Adjust the spark plug gap using a round wire type spark plug gap gauge. While gapping the plug be sure to keep the platinum pads aligned to ensure maximum plug life.

Specification
Spark Plug Gap: 1.27 mm (050 in)

NOTE: Refer to Fastener Notice in Service Precautions.

2. Hand start the spark plugs into the cylinder head and tighten.

Tighten
Tighten the plugs to 18 N.m (13 lb ft).

3. Reinstall onto the IDI any spark plug boot connector assembly that stuck to a spark plug.
^ Verify that the spring terminal is inside the boot.
^ Reapply dielectric lubricant to the insulator boot.
4. Locate the IDI assembly over the spark plugs and push straight down.
5. Remove any loose lubricant that is present on the DI assembly to cam housing bolts.

IMPORTANT: Hand start the IDI assembly to the cam housing bolts.

6. Apply thread locker onto the IDI assembly to cam housing bolts.

Tighten
Tighten the bolts to 22 N.m (16 lb ft).

7. Install the electrical connector.
8. Connect the negative battery cable.