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Home >> Jeep >> 2015 >> Cherokee Limited, 3.2L Eng VIN S, AWD, Automatic T/Case Control >> Repair and Diagnosis >> Transmission >> Automatic Trans >> Engine Cooling System >> Engine >> Thermostat >> Removal >> 2.2L Diesel

2.2L Diesel

  1. Remove the battery. Refer to BATTERY, REMOVAL .
  2. Remove the engine cover. Refer to
  3. Remove the belly pan. Refer to BELLY PAN, REMOVAL .
  4. Drain the cooling system. Refer to STANDARD PROCEDURE .
    Fig 1: Bolt
    GC0162269Courtesy of CHRYSLER GROUP, LLC
  5. Remove the bolt (1) securing the left Charge Air Cooler (CAC) tube.
    Fig 2: Retaining Clip & Quick-Disconnect Fitting
    GC0162295Courtesy of CHRYSLER GROUP, LLC
  6. Open the retaining clip (1a) and disconnect the vacuum brake booster hose (1b) quick-disconnect fitting (1b).
    Fig 3: Bolts & CAC Tube
    GC0162333Courtesy of CHRYSLER GROUP, LLC
  7. Remove the bolts (1a) and the CAC tube (1b).
    Fig 4: Clamp & Coolant Hose
    GC0162278Courtesy of CHRYSLER GROUP, LLC
  8. Loosen clamp and remove the coolant hose (1).
    Fig 5: Degas Hose, Upper Radiator Hose & Clamps
    GC0162205Courtesy of CHRYSLER GROUP, LLC
  9. Loosen the clamp and remove the degas hose (1) from the thermostat housing.
  10. Loosen clamp and remove the upper radiator hose (2) from the thermostat housing.
    Fig 6: Front Oxygen Sensor Wire Connector
    GC0162306Courtesy of CHRYSLER GROUP, LLC
  11. Disconnect the front oxygen sensor wire connector (1) and detach wire harness connector from the bracket.
    Fig 7: Coolant Temperature Sensor Wire Harness Connector
    GC0162330Courtesy of CHRYSLER GROUP, LLC
  12. Disconnect the coolant temperature sensor wire harness connector wire harness connector (1).
    Fig 8: Bolts
    GC0162198Courtesy of CHRYSLER GROUP, LLC
  13. Remove the bolts (1) and the EGR tubes from the thermostat housing.
    Fig 9: Bolts & Thermostat Housing Assembly
    GC0162328Courtesy of CHRYSLER GROUP, LLC
  14. Remove bolts (1a) and the thermostat housing assembly (1b).
  15. Remove and discard the gasket seals (1).
    Fig 10: Gasket Seals
    G00553319Courtesy of CHRYSLER GROUP, LLC