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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 406 (Engine Mechanical - 3.5L (On-Vehicle)) >> Repair Instructions >> Crankcase Ventilation Hoses/Pipes Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Oldsmobile Aurora. However, it is still accessible from the selected car via links, so may be relevant.
  1. Connect the PCV dirty air tube (1) to the intake manifold fitting.
  2. Connect the PCV dirty air tube (1) to the PCV valve.

    Important:  Ensure that the PCV dirty air tube is located between the tabs of the intake manifold.

  3. Attach the retaining clip to the intake manifold.
  4. Connect the PCV fresh air tube (2) to the left camshaft cover.
  5. Connect the PCV fresh air tube (2) to the throttle body.
    Fig 1: Ventilation Hoses/Pipes
    G01816668Courtesy of GENERAL MOTORS CORP.
  6. Align the rear tab with the slot in the rear bracket and push the sight shield inward to engage.
  7. Pull sight shield down and align the studs on the intake manifold with the holes in the sight shield.
    CAUTION: Refer to FASTENER NOTICE in Cautions and Notices.
  8. Install the fuel injector sight shield nuts.

    Tighten 

    Tighten the fuel injector sight shield nuts to 3 N.m (27 lb in).

    Fig 2: Installing Fuel Injector Sight Shield
    G01816669Courtesy of GENERAL MOTORS CORP.
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