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Home >> Hyundai >> 2015 >> Sonata Eco >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 53 (Hybrid Motor Cooling System (HEV)) >> Radiator >> Repair procedures >> Removal

Repair procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the battery negative terminal in the right side luggage trim.
  2. Remove the under cover.

    (Refer to "ENGINE AND TRANSAXLE ASSEMBLY ")

  3. Remove the front bumper.

    (Refer to "FRONT BUMPER ")

  4. Remove the AAF (Active Air Flap) assembly (A). (Refer to "ACTIVE AIR FLAP ")
    Fig 1: Identifying Active Air Flap Assembly With Screws
    G10590928Courtesy of HYUNDAI MOTOR AMERICA
  5. Loosen the drain plug (A), and drain the inverter coolant. Remove the inverter reservoir cap to help drain the coolant faster.
    Fig 2: Identifying Coolant Drain Plug
    G10590929Courtesy of HYUNDAI MOTOR AMERICA
  6. Disconnect the inverter radiator upper hose (A) and lower hose (B).
  7. Unfasten the front bumper frame mounting bolts (C).
  8. Remove the inverter radiator (D) from the radiator assembly.
    Fig 3: Identifying Inverter Radiator, Upper Hose, Lower Hose And Bolts
    G10590930Courtesy of HYUNDAI MOTOR AMERICA
  9. Installation is the reverse order of removal.
  10. Fill the reservoir with coolant and check for leaks.
    NOTE: Bleed air from the hybrid motor cooling system using GDS. (Refer to "COOLANT ")
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