LEMON Manuals: Even more car manuals for everyone
Home >> Mazda >> 2016 >> MX-5 Miata Club, Automatic Trans >> Repair and Diagnosis >> Engine Performance >> Tune-Up >> Ignition System >> Spark Plug Inspection >> Plug Gap Inspection

Plug Gap Inspection

CAUTION:
  1. To avoid possible damage to the tip, do not adjust the plug gap.
  2. 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.
    1. If not within the standard specification, replace the spark plug.

      Spark plug gap 

    • Standard: 1.10-1.40 mm {0.0433-0.0551 in}
    • New spark plug (reference): 1.10 mm {0.0433 in}