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Home >> Pontiac >> 2005 >> Aztek Base, FWD >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - 3.4L - Introduction >> Repair Instructions >> Idle Air Control (IAC) Valve Replacement >> Removal Procedure
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Removal Procedure

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