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Home >> Kia >> 2023 >> Sorento Plug-In Hybrid SX Prestige >> Repair and Diagnosis >> External Pages >> Different car >> Section 81 (Engine Cooling System (PHEV)) >> Coolant >> Repair Procedures >> Replacement And Air Bleeding >> Perform "Integrated Thermal Module Coolant Filling Mode" using KDS

Perform "Integrated Thermal Module Coolant Filling Mode" using KDS

WARNING: This page is about a different car, the 2024 Kia Sorento. However, it is still accessible from the selected car via links, so may be relevant.
  1. Check that the engine and radiator are enough cool to touch with hands.
  2. Remove the reservoir tank cap (A).
    G14936822Courtesy of KIA MOTORS AMERICA, INC.
  3. Remove the engine room under cover.

    (Refer to Engine and Transaxle Assembly - "ENGINE ROOM UNDER COVER ")

  4. Loosen the drain plug (A), and drain the coolant.
    G14936823Courtesy of KIA MOTORS AMERICA, INC.
  5. Tighten the radiator drain plug securely.
  6. After draining engine coolant in the reservoir tank, clean the tank.
  7. Connect the KDS with ignition ON.
  8. Perform "Integrated Thermal Module Coolant Filling Mode" using KDS.
    G14936824Courtesy of KIA MOTORS AMERICA, INC.
  9. Add 50/50% water/coolant mix through the coolant reservoir tank, when finished install pressure cap

    Coolant capacity: 

    Approx. 7.9 L (8.35 U.S.gal., 6.95 U.S.qt., 2.09 Imp.qt.)

    NOTE:
    • Press the upper/lower hoses of the radiator to make it easier for air to escape.
    • Use genuine antifreeze/coolant.
    • To prevent corrosion, the concentration of the coolant should be kept at least 45-60%. If the concentration of cooling water is less than 45 ~ 60%, there is a risk of corrosion and freezing.
    • We do not recommend using a cooling water with a concentration higher than 60%, as the cooling effect may be reduced.
    • Do not mix different brands of antifreeze/coolant.
    • Do not use additional rust inhibitors.
  10. Start up the engine
  11. Fill the reservoir tank with coolant.
    NOTE: Check the coolant level in the reservoir tank and refill it for 20 minutes after the coolant temperature reaches 90° or the engine starts.
  12. Exit the KDS Add-on "Integrated Flow Control Valve (ITM) Coolant Filling Mode".
  13. Operate until the coolant circulates sufficiently.
  14. After checking the amount of cooling water in the reservoir tank, replenish the cooling water to the "F" line.
  15. Install the engine room under cover.

    (Refer to Engine and Transaxle Assembly - "ENGINE ROOM UNDER COVER ")