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Home >> GMC >> 2018 >> Acadia Denali, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 67 (Engine Mechanical - 2.0L (LTG) Or 2.5L (LCV) - Repair Instructions - Off Vehicle) >> Repair Instructions - Off Vehicle >> Water Pump Removal (LTG)

Water Pump Removal (LTG)

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.
    Fig 1: Thermal Bypass Pipe Bolts And Gasket
    GM2769478Courtesy of GENERAL MOTORS COMPANY
  1. Disconnect the thermal bypass hose at the engine oil cooler.
  2. Remove the thermal bypass pipe bolts (1) at the water pump assembly.
  3. Disconnect the pipe from the water outlet assembly.
  4. Remove the thermal bypass pipe (2) and gasket (3) from the water pump assembly. Discard the gasket.
  5. Fig 2: Retaining Clip And Engine Coolant Temperature Sensor
    GM2726770Courtesy of GENERAL MOTORS COMPANY
  6. Remove the retaining clip (5) and engine coolant temperature sensor (2).
  7. Remove the water outlet assembly (1), bolts (4), and gasket seal (3). Discard the gasket.
  8. Fig 3: Thermostat Assembly And Gasket Seal
    GM2726772Courtesy of GENERAL MOTORS COMPANY
  9. Remove the thermostat assembly (2), bolts (3), and gasket seal (4). Discard the gasket.
  10. Remove the water pump assembly (5), bolts (1), and seal (6). Discard the seal.