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Home >> Chevrolet >> 2018 >> Volt Premier >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Engine Controls And Fuel System- - 1.5L (L3A) - Repair Instructions >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement - Water Outlet >> Removal Procedure

Removal Procedure

  1. Drain the cooling system. Cooling System Draining and Filling
  2. Heater Outlet Hose Vapor Vent Hose Replacement - Remove
  3. Radiator Inlet Hose@Water Outlet - Remove - Radiator Inlet Hose Replacement
  4. GM4091334Courtesy of GENERAL MOTORS COMPANY

    Heater Outlet Hose Clamp (2) - Loosen

  5. Heater Outlet Hose (1) - Disconnect
  6. GM4091507Courtesy of GENERAL MOTORS COMPANY

    Disconnect the engine coolant temperature sensor electrical connector. (3)

  7. Engine Coolant Temperature Sensor Retainer (4) - Remove
  8. Remove the engine coolant temperature sensor. (2)
  9. Remove and DISCARD the seal. (1)