Spark Plug Removal/Installation

CAUTION:

If a spark plug that is not as specified is installed, sealing performance will be deteriorated. Install only the specified spark plug when replacing.

Disconnect the negative battery cable.
Remove the ignition coil. (See IGNITION COIL REMOVAL/INSTALLATION .)
Remove the spark plug.
Tightening torque
1. 9-20 N.m {91-204 kgf.cm, 79-177 in.lbf}
Install in the reverse order of removal.