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Home >> Buick >> 2008 >> Allure CXL >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 13 (Engine Mechanical - 3.6L (3 Of 5)) >> Off-Vehicle Repair Instructions (1 Of 3) >> Engine Coolant Thermostat Housing Removal

Engine Coolant Thermostat Housing Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View Of Heater Inlet/Outlet Pipe Assembly & Bolts
    GM1412150Courtesy of GENERAL MOTORS CORP.
  1. Remove the heater inlet/outlet pipe assembly bolts.
  2. Remove the heater inlet/outlet pipe assembly.
  3. Fig 2: Identifying Heater Inlet/Outlet Pipe Gasket & O-Ring
    GM1412151Courtesy of GENERAL MOTORS CORP.
  4. Remove and discard the heater inlet/outlet pipe gasket and O-ring.
  5. Fig 3: View Of Thermostat Housing & Bolts
    GM1412152Courtesy of GENERAL MOTORS CORP.
  6. Remove the thermostat housing bolts.
  7. Remove the thermostat housing.
  8. Fig 4: View Of Thermostat Housing Gasket
    GM1412155Courtesy of GENERAL MOTORS CORP.
  9. Remove and discard the thermostat housing gasket.