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Home >> Mazda >> 2014 >> CX-9 Touring, 3.7L Eng VIN A, AWD >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Spark Plug Inspection >> Spark Plug Gap Inspection

Spark 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 1.29-1.45 mm {0.051-0.057 in}