LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Mazda >> 2007 >> 3 i, 2.0 F, Standard >> Repair and Diagnosis >> Engine Performance >> Ignition System >> Ignition System (LF, L3) >> Spark Plug Inspection >> Visual inspection
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Visual inspection

  1. Inspect the following items:
    • If any of the following malfunction are indicated, replace the spark plug.
      • Insulator breakage
      • Worn electrode
      • Damaged gasket
      • Badly burned insulator (sparking side)
        Fig 1: Identifying Spark Plug Inspection Points
        G04955127Courtesy of MAZDA MOTORS CORP.
scientia non olet · About LEMON Manuals