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Home >> Chevrolet >> 2004 >> Venture Base, Van Passenger Extended >> Repair and Diagnosis >> Engine Performance >> System >> Engine Control System - 3.4L (Introduction) >> Repair Instructions >> Idle Air Control (IAC) Valve Replacement >> Removal Procedure
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Removal Procedure

  1. Remove the canister purge valve. Refer to Evaporative Emission (EVAP) Canister Purge Solenoid Valve Replacement .
    2. Fig 1: View Of IAC Valve Electrical Connector
    GM69056Courtesy of GENERAL MOTORS CORP.
  2. Disconnect the idle air control (IAC) electrical connector.
    3. Fig 2: Installing IAC Valve Screws
    GM185614Courtesy of GENERAL MOTORS CORP.
  3. Remove the idle air control valve attaching screws.
    4. Fig 3: View Of IAC Valve
    GM185583Courtesy of GENERAL MOTORS CORP.
  4. Remove the idle air control valve.
    5. Fig 4: Locating IAC Valve O-Ring
    GM185626Courtesy of GENERAL MOTORS CORP.
  5. Remove the idle air control valve O-ring.
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