mazda Workshop Repair Guides

Mazda Workshop Service and Repair Manuals

Spark Plug|Specifications|Page 1524 > < Spark Plug|Specifications
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Spark Plug: Testing and Inspection

Spark Plug Inspection

INSPECTION

Check the following points. If a problem is found, replace the spark plug.
^

Damaged insulation

^

Worn electrodes

^

Carbon deposits

^

Damaged gasket

^

Burnt

NOTE:  If cleaning is necessary, use a plug cleaner or a wire brush. Clean the upper insulator, also.

Spark plug gap: 1.0-1.1 mm (0.040-0.043 in.)

Spark Plug|Specifications|Page 1524 > < Spark Plug|Specifications