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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 60 (Engine Cooling System) >> Repair Instructions >> Thermostat Bypass Pipe Replacement (LTG) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2016 Cadillac ATS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Drain the cooling system. Cooling System Draining and Filling (Static) Cooling System Draining and Filling (GE 47716) 
  2. Exhaust Manifold Brace Remove - Exhaust Manifold Brace Replacement (LTG)
  3. Engine Mount Bracket-Left Side Remove - Engine Mount Bracket Replacement - Left Side (LTG)
  4. Fig 1: Clamps
    GM4258781Courtesy of GENERAL MOTORS COMPANY
  5. Thermostat Bypass Hose Clamp - Disengage
  6. Engine Oil Cooler Inlet Hose Clamp - Disengage
  7. Fig 2: Thermostat Bypass Pipe Gasket
    GM4258782Courtesy of GENERAL MOTORS COMPANY
  8. Thermostat Bypass Pipe Bolt - Remove
  9. Thermostat Bypass Pipe - Remove
  10. Thermostat Bypass Pipe Gasket - Remove and DISCARD