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Home >> Land Rover >> 2020 >> Defender 110 S >> Repair and Diagnosis >> Engine Mechanical >> Cooling System (Mechanical) >> Engine Cooling - INGENIUM 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV -- Defender/L663 >> Engine Cooling - INGENIUM I4 2.0L Petrol/INGENIUM I4 2.0L Petrol - PHEV (G2344342) >> Removal And Installation >> Electric Thermostat (G2417536) >> Removal

Electric Thermostat (G2417536): Removal

NOTE:
  • This procedure contains some variation in the illustrations depending on the vehicle specification, but the essential information is always correct.
  • This procedure contains illustrations showing certain components removed to provide extra clarity.
  1. Disconnect the startup battery ground cable.

    Refer to: 12V SYSTEM DISCONNECT AND CONNECT

  2. Raise and support the vehicle on a suitable 2-post lift.

    Refer to: JACKING AND LIFTING

  3. Remove the engine cover.

    Refer to: ENGINE COVER - INGENIUM I4 2.0L PETROL

  4. Partially drain the engine cooling system.

    Refer to: COOLING SYSTEM PARTIAL DRAINING AND VACUUM FILLING 

  5. Remove the left secondary bulkhead panel.

    Refer to: SECONDARY BULKHEAD LEFT PANEL - INGENIUM I4 2.0L PETROL/INGENIUM I4 2.0L PETROL - PHEV/INGENIUM I6 3.0L DIESEL/INGENIUM I6 3.0L PETROL

  6. G15324774Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 2 clips.
    • Remove the fastener.
    • Remove the Noise, Vibration and Harshness (NVH) pad.
  7. CAUTION: Be prepared to collect escaping coolant.
    G15324775Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Carefully release the clips.
    • Remove the engine coolant upper hose.
  8. CAUTION: Be prepared to collect escaping coolant.
    G15324776Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Release the 2 clips.
    • Remove the engine coolant rear hose.
  9. G15324777Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Release the 2 clips.
    • Disconnect the purge valve pipe on both sides.
    • Remove the purge valve pipe.
  10. CAUTION: Be prepared to collect escaping coolant.
    G15324778Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Release the 2 clips.
    • Disconnect and position aside the engine coolant front hose.
  11. CAUTION: Be prepared to collect escaping coolant.
    G15324779Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect and position aside the engine coolant lower hose.

  12. G15324780Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Disconnect the 2 electrical connectors from the electric thermostat.

  13. G15324781Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC
    • Remove the 4 bolts.
    • Remove the electric thermostat.
  14. G15324782Courtesy of JAGUAR LAND ROVER NORTH AMERICA, LLC

    Remove and discard the O-ring seal.