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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1162 (Engine Mechanical - 5.7L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement (LS6 Engine) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2003 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the positive crankcase ventilation (PCV) valve hose (1) from the intake manifold.
  2. Remove the positive crankcase ventilation (PCV) valve hose (1) from the valley cover.
  3. Remove the PCV valve from the valve hose.
    Fig 1: Removing Positive Crankcase Ventilation (PCV) Valve
    G01970379Courtesy of GENERAL MOTORS CORP.
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