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Home >> Chevrolet >> 2015 >> Cruze LT, Automatic Trans >> Repair and Diagnosis >> External Pages >> Different car >> Section 57 (Engine Cooling System) >> Repair Instructions >> Engine Coolant Thermostat Replacement (LUV) >> Installation Procedure

Installation Procedure

WARNING: This page is about a different car, the 2015 Chevrolet Trax and 2015 Buick Encore. However, it is still accessible from the selected car via links, so may be relevant.
  1. Clean the sealing surface.
  2. Fig 1: Engine Coolant Thermostat Components
    GM2612518Courtesy of GENERAL MOTORS COMPANY
  3. Install the engine thermostat (4) into the water inlet pipe (2) with a NEW seal (3).
  4. Tighten the water inlet pipe mounting fasteners (1) to 9 N.m (80 lb in).
  5. Fig 2: Engine Coolant Temperature Sensor Connector & Radiator Outlet Hose
    GM2612519Courtesy of GENERAL MOTORS COMPANY
  6. Install the radiator outlet hose connector (2) to the engine coolant thermostat. Refer to Radiator Outlet Hose Connector Replacement - Engine Side (LUV) .
  7. Connect the engine coolant temperature sensor connector (1).
  8. Install the air cleaner outlet duct. Refer to Air Cleaner Outlet Duct Replacement .
  9. Fill the cooling system. Refer to Cooling System Draining and Filling .
  10. After repairs, inspect cooling system for leaks.