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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 174 (Engine Cooling System) >> Repair Instructions >> Thermostat Bypass Pipe 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: Thermostat Bypass Pipe Gasket
    GM4258782Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    Install a NEW thermostat bypass pipe gasket.

  1. Install Thermostat Bypass Pipe Gasket (3)
  2. Install Thermostat Bypass Pipe (2)
  3. CAUTION:

    Refer to Fastener Caution .

  4. Install Thermostat Bypass Pipe Bolt (1) and tighten 10 N.m (89 lb in)
  5. Fig 2: Clamps
    GM4258781Courtesy of GENERAL MOTORS COMPANY
  6. Engage Engine Oil Cooler Inlet Hose Clamp (2)
  7. Engage Thermostat Bypass Hose Clamp (1)
  8. Install Engine Mount Bracket-Left Side - Engine Mount Bracket Replacement - Left Side (LTG)
  9. Install Exhaust Manifold Brace - Exhaust Manifold Brace Replacement (LTG)
  10. Fill the cooling system. Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) 
  11. Start the engine and check for leaks.