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Home >> Chevrolet >> 2001 >> Venture Base, Van Passenger >> Repair and Diagnosis >> External Pages >> Different car >> Section 655 (Engine Mechanical - 5.7L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement (LS1 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) tube from the right rocker arm cover and intake manifold, if necessary.
    Fig 1: Removing Positive Crankcase Ventilation (PCV) Tube
    G01970373Courtesy of GENERAL MOTORS CORP.
  2. Remove the PCV valve pipe from the left rocker arm cover.
    Fig 2: Removing PCV Valve Pipe From Left Rocker Arm Cover
    G01970374Courtesy of GENERAL MOTORS CORP.
  3. Remove the PCV valve pipe strap nut.
  4. Remove the PCV valve pipe from the right rocker arm cover and intake manifold.
  5. Remove the PCV valve from the valve pipe.
    Fig 3: Removing PCV Valve Pipe Strap Nut, And PCV Valve
    G01970375Courtesy of GENERAL MOTORS CORP.
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