Spark Plug: Service and Repair

SPARK PLUGS
1) Pull out high-tension cords by gripping their caps and then remove spark plugs.
2) Inspect them for:
- Electrode wear
- Carbon deposits
- Insulator damage
3) If any abnormality is found, adjust air gap, clean with spark plug cleaner or replace them with specified new plugs.

Spark plug air gap "a": 0.7-0.8 mm (0.028 -0.031 in.)

Spark plug type: NGK BKR6E DENSO K2OPR-U

4) Install spark plugs and torque them to specification.

Tightening Torque for spark plug 28 Nm (2.8 kg-m, 20.0 lb-ft)

5) Install high-tension cords securely by gripping their caps.