GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Tracker - 4WD 🢒 Engine 🢒 Engine Controls - 2.0L 🢒 Idle Air Control Valve Replacement

Removal Procedure

    Object Number: 674305 Size: SH
  1. Remove the electrical connector from the idle air control (IAC) valve.
  2. Remove both attaching bolts.
  3. Remove the IAC valve (2) from the intake collector (3).

Installation Procedure

    Object Number: 674305 Size: SH
  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. Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  3. Secure the IAC valve with the two bolts.

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

  4. Connect the IAC valve electrical connector.