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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 1537 (Engine Mechanical (Repair Instructions 1 Of 3) - 5.7L) >> Repair Instructions (On-Vehicle & Off-Vehicle - Part 1 >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement (LS1 Engine) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2004 Chevrolet Corvette. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Right Rocker Arm Cover & PCV Valve Pipe
    GM379367Courtesy of GENERAL MOTORS CORP.
  1. Install the PCV valve to the valve pipe.
  2. Install the PCV valve pipe to the right rocker arm cover and intake manifold.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  3. Install the PCV valve pipe strap nut.

    Tighten:  Tighten the PCV valve pipe strap nut to 12 N.m (106 lb in).

    4. Fig 2: Left Rocker Arm Cover & PCV Valve Pipe
    GM379366Courtesy of GENERAL MOTORS CORP.
  4. Install the PCV valve pipe to the left rocker arm cover.
    5. Fig 3: PCV Tube & Rocker Arm Cover
    GM551464Courtesy of GENERAL MOTORS CORP.
  5. Install the PCV tube to the right rocker arm cover and intake manifold, if necessary.
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