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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 186 (Engine Mechanical - 2.0L (LTG) - Repair Instructions - On Vehicle) >> Repair Instructions - On Vehicle >> Positive Crankcase Ventilation Hose/Pipe/Tube Replacement (LTG) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2017 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
    Fig 1: PCV Valve Fasteners
    GM3962776Courtesy of GENERAL MOTORS COMPANY
  1. Install the PCV hose assembly and PCV valves (3).
  2. CAUTION:

    Refer to Fastener Caution .

  3. Install the NEW PCV valve fasteners (1) using EN-50956  tamper proof drive bit and tighten to 10 N.m (89 lb in).
  4. Install the PCV hose fastener (2) and tighten to 12 N.m (106 lb in).
  5. Connect Positive Crankcase Ventilation Tube @ Air Cleaner Outlet Duct. Refer to Air Cleaner Outlet Duct Replacement (LTG)
  6. Install Intake Manifold Cover. Refer to Intake Manifold Cover Replacement