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Home >> GMC >> 2003 >> Safari Van Cargo, AWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 1194 (Engine Mechanical - 3.1L (On-Vehicle)) >> Repair Instructions >> Positive Crankcase Ventilation (PCV) Valve Replacement >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2002 Pontiac Grand Prix. However, it is still accessible from the selected car via links, so may be relevant.
  1. Install the positive crankcase ventilation valve (2).
  2. Connect the vacuum hoses (1) to the fuel pressure regulator (3) and the positive crankcase ventilation valve.
    Fig 1: Vacuum Hoses, Crankcase Ventilation Valve, & Fuel Pressure Regulator
    G01702639Courtesy of GENERAL MOTORS CORP.
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