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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Mechanical - 6.6L - On Vehicle Repair Instructions) >> On-Vehicle Repair Instructions >> Crankcase Ventilation Hoses/Pipes Replacement >> Installation Procedure

Installation Procedure

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  1. Install the PCV hose/pipe.
    NOTE: Refer to Fastener Notice .
  2. Install the right PCV hose/pipe bolt.
    Fig 1: View Of Right PCV Hose/Pipe Bolt
    GM1335456Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the bolt to 18 N.m (13 lb ft).

  3. Install the left PCV hose/pipe bolt.
    Fig 2: View Of Left PCV Hose/Pipe Bolt
    GM1335460Courtesy of GENERAL MOTORS CORP.

    Tighten:  Tighten the bolt to 18 N.m (13 lb ft).

  4. Install the PCV hose to the air inlet pipe.
    Fig 3: View Of PCV Hose Clamp
    GM1335454Courtesy of GENERAL MOTORS CORP.
  5. Position the PCV hose clamp.
  6. Install the PCV hose to the clip on the top of the turbocharger.
  7. Install a NEW quick connect fitting clip to the charged air cooler duct.
  8. Install the charged air cooler outlet duct to the intake.
    Fig 4: Charged Air Cooler Outlet Duct
    GM1653035Courtesy of GENERAL MOTORS CORP.
  9. Remove the tape from the turbocharger openings.
    IMPORTANT: Lubricate the end of the duct prior to installation.
  10. Install the charged air cooler inlet duct connector (4) to the turbocharger.
    Fig 5: View Of Turbocharger Clamp & Charged Air Cooler Inlet Duct Connector
    GM1334380Courtesy of GENERAL MOTORS CORP.
  11. Tighten the charged air cooler inlet duct connector to turbocharger clamp (1).

    Tighten:  Tighten the clamp to 6 N.m (53 lb in).

  12. Install the intake manifold cover. Refer to Intake Manifold Cover Replacement .