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Home >> Buick >> 2007 >> Lucerne CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 203 (Engine Mechanical - 3.5L) >> Repair Instructions >> On-Vehicle Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2006 Pontiac Montana SV6, 2006 Chevrolet Uplander, and 2006 Buick Terraza. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: View Of PCV Baffle, Screws, PCV Valve & Valve Cover
    GM1456046Courtesy of GENERAL MOTORS CORP.
    NOTE: Refer to Fastener Notice in Cautions and Notices.
  1. If the PCV valve was cleaned:
    1. Install the PCV baffle (2).
    2. Install the PCV baffle screws (1).

      Tighten:  Tighten the screws to 6 N.m (53 lb in).

    2. Fig 2: View Of Valve Rocker Arm Cover - Left
    GM54369Courtesy of GENERAL MOTORS CORP.
  2. Install the left valve rocker arm cover. Refer to Valve Rocker Arm Cover Replacement - Left .
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