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Home >> Buick >> 2007 >> Allure CX >> Repair and Diagnosis >> External Pages >> Different car >> Section 27 (Engine Mechanical - 3.8L) >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Valve Replacement (L26) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2008 Buick LaCrosse and 2008 Buick Allure. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: Identifying Pready for product PCV Valve & Related Components
    GM12315Courtesy of GENERAL MOTORS CORP.
  1. Install the new O-ring (4) and the PCV valve (3).
  2. Install the access cover (2).
  3. Install the MAP sensor (1).
  4. Connect the MAP sensor electrical connector.
  5. Install the fuel injector sight shield. Refer to Fuel Injector Sight Shield Replacement .
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