mazda Workshop Repair Guides

Mazda MX-5 Miata Mazdaspeed Workshop Service and Repair Manuals

Compression Check > < Ignition System - Spark Plug Removal/Installation|Page 1317
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Spark Plug: Service and Repair

SPARK PLUG REMOVAL/INSTALLATION

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

1. Disconnect the high-tension lead.
2. Remove the spark plug.
3. Install in the reverse order of removal.

Tightening torque:  

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

Compression Check > < Ignition System - Spark Plug Removal/Installation|Page 1317