Spark Plug

1. Check the electrode condition and wear, insulator color and electrode gap.

2.    Use a wire gauge for measuring the plug gap.

3.    If the electrodes become too worn, replace the spark plug.

4.    When installing the plug, always clean the gasket surface. Wipe off any grime that might be present on the surface of the spark plug, and torque the spark plug properly.

Standard spark plug:  D8EA (NGK) or X24ES-U (ND)

Spark plug gap:  0.6-0.7 mm (0.024 ~ 0.028 in)

Spark plug tightening torque:  2.0 m-kg (14.5 ft-lb)