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Home >> Mazda >> 2011 >> 2 Touring, 1.5 Z, Automatic >> Repair and Diagnosis >> Engine Performance >> Ignition System [MZR 1.5] >> Spark Plug Inspection >> Visual Inspection
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

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 Insulator Breakage, Worn Electrode And Damaged Gasket
    G06940716Courtesy of MAZDA MOTORS CORP.