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Home >> Mazda >> 2004 >> RX-8 1.3 3 >> Repair and Diagnosis (Single Page) >> Engine Mechanical >> Mechanical >> Engine Mechanical [Intake-Air System] >> Variable Fresh Air Duct (VFAD) Solenoid Valve Inspection (13B-MSP (High Power)) >> Notes

Variable Fresh Air Duct (VFAD) Solenoid Valve Inspection (13B-MSP (High Power)): Notes

  1. Disconnect the negative battery cable.
  2. Remove the VFAD solenoid valve. (See INTAKE-AIR SYSTEM REMOVAL/INSTALLATION  .)
  3. Inspect for airflow. See Fig 2 .
    • If it is normal, inspect related wiring harnesses. 
    • If there is any malfunction, replace the VFAD solenoid valve. (See  INTAKE-AIR SYSTEM REMOVAL/INSTALLATION   .) 
      Fig 1: Variable Fresh Air Duct Solenoid Valve Terminals Continuity - 13B-MSP (High Power)
      G01345715Courtesy of MAZDA MOTORS CORP.
      Fig 2: Identifying Variable Fresh Air Duct Solenoid Valve Ports
      G01345716Courtesy of MAZDA MOTORS CORP.