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Cooling System: Engine: Thermostat: Removal

CAUTION:

Do not loosen radiator draincock with system hot and pressurized. Serious burns from coolant can occur.

CAUTION:

The Thermostat and housing is serviced as an assembly. Do not remove the thermostat from the housing, damage to the thermostat may occur.

GC0152359Courtesy of CHRYSLER GROUP, LLC
  1. Remove the engine cover.
  2. Remove the air intake assembly (1).
  3. Drain the cooling system.
    GC0152380Courtesy of CHRYSLER GROUP, LLC
  4. Disconnect the negative (2) and the positive (1) battery cable.
  5. Remove the battery hold down nut (3) and remove the clamp.
  6. Remove the battery (4).
    GC0152381Courtesy of CHRYSLER GROUP, LLC
  7. Remove the battery tray bolt (2) and nut (3) and position the tray aside.
    GC0152360Courtesy of CHRYSLER GROUP, LLC
  8. Remove the coolant recovery bottle return hose (2).
  9. Remove the lower radiator hose (3).
  10. Remove the oil cooler return hose (4).
    GC0152361Courtesy of CHRYSLER GROUP, LLC
  11. Disconnect the engine coolant temperature sensor (2) harness connector.
  12. Remove the heater supply hose (1).
    GC0152362Courtesy of CHRYSLER GROUP, LLC
  13. Remove the engine coolant temperature sensor (4).
  14. Remove the thermostat mounting bolts (2).
    GC0152363Courtesy of CHRYSLER GROUP, LLC
  15. Remove the thermostat from the engine block and discard gasket seal.
  16. Remove the temperature sensor.
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