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Home >> Mazda >> 2004 >> B4000 Base, Automatic >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System >> Idle Air Control (IAC) Valve Removal/Installation - 4.0L
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Idle Air Control (IAC) Valve Removal/Installation - 4.0L

  1. Remove the accelerator control snow shield.
    Fig 1: Removing Accelerator Control Snow Shield - 4.0L
    G01937912Courtesy of MAZDA MOTORS CORP.
  2. Disconnect the electrical connector. Remove the bolts and the idle air control (IAC) valve.
    Fig 2: Removing Idle Air Control (IAC) Valve Bolts - 4.0L
    G01937913Courtesy of MAZDA MOTORS CORP.
    NOTE:
    • Install a new IAC gasket.
  3. To install, reverse the removal procedure.