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Home › Chevrolet › 2004 › Tracker RWD › Repair and Diagnosis › Engine Performance › System › Engine Control System - 2.5L (LE8) (Introduction) › Repair Instructions › Idle Air Control (IAC) Valve Replacement › Installation Procedure

Installation Procedure

  1. Install a new IAC valve gasket (2) to the intake collector (3).
  2. Install the IAC valve (1) to the intake collector (3).
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Secure the IAC valve with the two bolts.

    Tighten:  Tighten the bolts to 3.5 N.m (30 lb in).

  4. Connect the IAC valve electrical connector.
    5. Fig 1: View Of IAC Valve, Intake Collector & Valve Gasket
    GM674305Courtesy of GENERAL MOTORS CORP.
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