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Home >> Mazda >> 2007 >> 3 Mazdaspeed, 2.3 L >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System (L3 With TC) >> Spark Plug Inspection >> Plug Gap Inspection

Plug Gap Inspection

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

    Spark plug gap 

    0.7-0.8 mm {0.028-0.031 in}