Spark Plug Removal/Installation

WARNING: This page is about a different car, the 2004 Mazda MX-5 Miata. However, it is still accessible from the selected car via links, so may be relevant.

CAUTION:

To avoid breaking the spark plug, be sure to fit the socket squarely over it.

Fig 1: Identifying Positioning Of Spark Plug Socket

Courtesy of MAZDA MOTORS CORP.

Disconnect the high-tension lead. See IGNITION COIL REMOVAL/INSTALLATION .
Remove the ignition coil. See IGNITION COIL REMOVAL/INSTALLATION .
Remove the spark plug.
Install in the reverse order of removal.

Tightening torque 15-22 N.m {1.5-2.3 kgf.m, 11-16 ft.lbf}