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Home >> Mazda >> 2003 >> MX-5 Miata Base, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 218 (Ignition System) >> Spark Plug Inspection >> Visual inspection
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Visual inspection

WARNING: This page is about a different car, the 2004 Mazda RX-8. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the following items:
    Fig 1: Inspecting Spark Plug
    G01345892Courtesy of MAZDA MOTORS CORP.
    • If there is any malfunction, replace the spark plug. 
      • Insulator breakage
      • Worn electrode
      • Damaged gasket
      • Badly burned insulator (sparking side)