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Home >> Cadillac >> 2004 >> CTS Base, 3.6 7 >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 7 (Engine Mechanical - 3.2L) >> Repair Instructions >> Off-Vehicle Repair Instructions >> Thermostat Housing Removal

Thermostat Housing Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Removing & Installing Coolant Pipe
    GM769001Courtesy of GENERAL MOTORS CORP.
  1. Remove the coolant pipe by twisting.
  2. Fig 2: Removing & Installing O-Ring Seals From Pipe
    GM142123Courtesy of GENERAL MOTORS CORP.
  3. Remove the O-ring seals from the pipe.
  4. Discard the O-rings.
  5. Fig 3: Removing & Installing Thermostat Housing
    GM797525Courtesy of GENERAL MOTORS CORP.
  6. Remove the thermostat housing bolts.
  7. Remove the thermostat housing and thermostat.
  8. Fig 4: Removing & Installing Thermostat From Thermostat Housing
    GM797528Courtesy of GENERAL MOTORS CORP.
  9. Remove the thermostat from the thermostat housing.
  10. Remove the O-ring seal from the thermostat housing and discard.