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Home >> Mazda >> 2006 >> 6 s, 4D Wagon, Automatic >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 19 (Emission System (L3 With TC)) >> Evaporative Emission (EVAP) System Leak Detection Pump Inspection >> Airflow Inspection

Airflow Inspection

WARNING: This page is about a different variant/trim than selected.
NOTE:
  • Perform the following test only when directed.
  1. Disconnect the negative battery cable.
  2. Remove the EVAP system leak detection pump. (See EVAPORATIVE EMISSION (EVAP) CONTROL SYSTEM REMOVAL/INSTALLATION ).
  3. Blow air into port A and verify that there is airflow from port B.
    • If not as specified, replace the EVAP system leak detection pump.
  4. Blow air into port B and verify that there is airflow from port A.
    • If not as specified, replace the EVAP system leak detection pump.
    • If as specified, perform the following "Resistance Inspection".
      Fig 1: Identifying EVAP System Leak Detection Pump
      G04324999Courtesy of MAZDA MOTORS CORP.
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