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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 166 (Engine Controls And Fuel - 3.6L (LGX LF4) - Repair Instructions) >> Repair Instructions >> Engine Coolant Temperature Sensor Replacement (LF4) >> 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: Engine Coolant Temperature Sensor Seal
    GM4036113Courtesy of GENERAL MOTORS COMPANY
  1. Install a NEW Engine Coolant Temperature Sensor Seal (1).
  2. Fig 2: Engine Coolant Temperature Sensor And Retainer
    GM4036066Courtesy of GENERAL MOTORS COMPANY
  3. Install Engine Coolant Temperature Sensor (2)
  4. Install Engine Coolant Temperature Sensor Retainer (1)
  5. Fig 3: Engine Coolant Temperature Sensor Electrical Connector And Fasteners
    GM4036024Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Refer to Fastener Caution .

  6. Install and tighten Engine Coolant Temperature Sensor Fastener (2) (Qty: 2) to 10 N.m (89 lb in)
  7. Connect Engine Coolant Temperature Sensor Electrical Connector (1)
  8. Connect the Fuel Feed Pipe - Fuel Tank to Engine to the Fuel Feed Pipe - at Engine. Refer to Fuel Feed Pipe Replacement (Fuel Tank To Engine LF4) Fuel Feed Pipe Replacement (LF4 at Engine) 
  9. Install Engine Rear Noise Shield. Refer to Engine Rear Noise Shield Replacement (LF4) 
  10. Install Plenum Front Panel. Refer to Plenum Front Panel Replacement
  11. Fill the cooling system. Refer to Cooling System Draining and Filling (Static)Cooling System Draining and Filling (GE 47716)