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Intake Manifold Runner Control Valve: Installation

  1. Install IMRC valve with NEW "O" ring seal into the intake plenum. See Fig 1 . Install IMRC valve bolt and tighten to specification. See TORQUE SPECIFICATIONS  .
  2. Connect the vacuum hose to the IMRC valve. Install the intake plenum. See INTAKE PLENUM  .
    Fig 1: Removing/Installing Intake Manifold Runner Control Valve
    G00232176Courtesy of GENERAL MOTORS CORP.