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Plug Gap Inspection

CAUTION:
  • To avoid possible damage to the tip, do not adjust the plug gap.
  • To prevent damage to the tip, use a wire-type plug gap gauge when inspecting the plug gap.
  1. Measure the spark plug gap using the wire type plug gap gauge.
    • If it is more than the maximum specification, replace the spark plug.

    Standard plug gap 

    1. 1.32-1.42 mm {0.051-0.055 in}