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Home >> GMC >> 2005 >> Sierra 1500 HD, 4WD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Mechanical - 3.6L (Ly7) (2 Of 6)) >> On-Vehicle Repair Instructions - Part 1 >> Crankcase Ventilation Hoses/Pipes Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2005 Cadillac STS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of PCV Dirty Air Tube
    GM902887Courtesy of GENERAL MOTORS CORP.
  1. Install the PCV dirty air tube to the intake manifold.
  2. Install the PCV dirty air tube to the right camshaft cover.
    3. NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the PCV tube bracket bolts.

    Tighten:  Tighten the PCV tube bracket bolts to 10 N.m (89 lb in).

    4. Fig 2: View Of PCV Fresh Air Tube
    GM887815Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV fresh air tube to the air inlet.
  5. Install the PCV fresh air tube to the left camshaft cover.
  6. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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