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Home >> Mazda >> 2005 >> 3 SP23, 4D Hatchback, Automatic >> Repair and Diagnosis >> Engine Mechanical >> Auxiliary Emission Control Systems >> Emission System >> Air Filter Inspection

Air Filter Inspection

  1. Remove the air filter. (See AIR FILTER REMOVAL/INSTALLATION  )
  2. Blow from port A and verify that there is airflow from port B.
    • If not as specified, replace the air filter.
  3. Blow from port B and verify that there is airflow from port A.
    Fig 1: Identifying Air Filter Ports A & B
    G03635967Courtesy of MAZDA MOTORS CORP.