Spark Plug: Service and Repair

SPARK PLUGS

Exploded View

Ignition System Components:

RH Splash Shield:

Special Tool(s)

Special Tool(s):

Removal and Installation
1. With the vehicle in NEUTRAL, position it on a hoist.
2. Remove the right front tire and wheel.
3. Remove the RH front splash shield.

4. CAUTION:
- Spark plug wires must be connected correctly. Failure to follow this instruction may result in poor engine performance.
- It is important to twist the spark plug wire boots while pulling upward, to avoid possible damage to the spark plug wires.

With a twisting motion, use the special tool to pull the spark plug wires from the right side of the engine.







5. NOTE:
- Use compressed air to remove any foreign material in the spark plug wells before removing the spark plugs.
- If an original spark plug is reused, make sure it is installed in the same cylinder from which it was removed. New spark plugs can be used in any cylinder.

Remove the RH spark plugs.
- To install, tighten to 15 Nm (11 lb-ft).

6. CAUTION:
- Spark plug wires must be connected correctly. Failure to follow this instruction may result in poor engine performance.
- It is important to twist the spark plug wire boots while pulling upward, to avoid possible damage to the spark plug wires.

With a twisting motion, use the special tool to pull the spark plug wires from the left side of the engine.







7. NOTE:
- Use compressed air to remove any foreign material in the spark plug wells before removing the spark plugs.
- If an original spark plug is reused, make sure it is installed in the same cylinder from which it was removed. New spark plugs can be used in any cylinder.

Remove the LH spark plugs.
- To install, tighten to 15 Nm (11 lb-ft).

8. Inspect the spark plugs.







9. Use a suitable spark plug gap tool to check and adjust the spark plug gap.
10. To install, reverse the removal procedure.
- Apply silicone dielectric compound to the inside of the spark plug wire boots prior to installation.