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Home >> Mazda >> 2009 >> 6 i SV, 2.5 H >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System (L5) >> Spark Plug Inspection [L5] >> Visual Inspection

Visual Inspection

  1. Inspect the following items:
    • If any of the following malfunctions are indicated, replace the spark plug.
      • Insulator breakage
      • Worn electrode
      • Damaged gasket
      • Badly burned insulator (sparking side)
        Fig 1: Identifying Spark Plug Inspection Items
        G06205161Courtesy of MAZDA MOTORS CORP.