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Home >> Cadillac >> 2004 >> CTS Base, 3.2 N >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 9 (Engine Mechanical - 3.6L (Ly7) (Repair Procedures -- 2 Of 5)) >> Repair Instructions (On-Vehicle Part 2 & Off-Vehicle - Part 1) >> Off-Vehicle Repair Instructions - Part 1 >> Thermostat Housing Removal

Thermostat Housing Removal

WARNING: This page is about a different variant/trim than selected.
    Fig 1: Removing Heater Inlet/Outlet Pipe Assembly
    GM946082Courtesy of GENERAL MOTORS CORP.
  1. Remove the heater inlet/outlet pipe assembly bolts.
  2. Remove the heater inlet/outlet pipe assembly.
  3. Fig 2: View Of Thermostat Housing With Heater Pipes, Heater Hoses, Gasket & Bolts
    GM902889Courtesy of GENERAL MOTORS CORP.
  4. Remove the thermostat housing bolts.
  5. Remove the thermostat housing.
  6. Remove the thermostat housing gasket.