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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 >> Removal Procedure

Removal 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. Remove the 2 nuts from the fuel injector sight shield.
  2. Lift the sight shield from the front and pull forward to disengage the rear tab from the bracket.
    Fig 1: Removing Fuel Injector Sight Shield
    G01816666Courtesy of GENERAL MOTORS CORP.
  3. Disconnect the PCV fresh air tube (2) from the right camshaft cover.
  4. Remove the PCV fresh air tube (2) from the throttle body.
  5. Remove the retaining clip securing the PCV dirty air tube (1).
  6. Disconnect the PCV dirty air tube (1) from the PCV valve.
  7. Remove the PCV dirty air tube (1) from the intake manifold.
    Fig 2: Removing Ventilation Hoses/Pipes
    G01816667Courtesy of GENERAL MOTORS CORP.
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