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Home >> Hyundai >> 2018 >> Kona Limited, FWD >> Repair and Diagnosis >> External Pages >> Different car >> Section 358 (Dual Clutch Transmission (DCT) System - 1.6L) >> Transmission Gear Oil >> Repair Procedures >> Replacement

Repair Procedures: Replacement

WARNING: This page is about a different car, the 2023 Kia Seltos. However, it is still accessible from the selected car via links, so may be relevant.
  1. Remove the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")

  2. Loosen the drain plug (A) and wait for over 10 minutes until the oil is drained enough then reinstall it.

    Tightening torque: 

    44.1 - 58.8 N.m (4.5 - 6.0 kgf.m, 32.5 - 43.4 lb-ft)

    G13480956Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing oil drain plug gasket must be replaced with a new one. (Do not reuse it.)
  3. Loosen the oil filler plug (A).
    G13480957Courtesy of KIA MOTORS AMERICA, INC.
  4. Add new oil through the filler plug hole.

    Recommended: 

    • SAE 70W, API GL-4
    • Recommended transmission oil: HK D DCTF TGO-10 (SK), SPIRAX S6 GHDE 70W DCTF (H.K.SHELL), 7 DCTF HKM (S-OIL)

    Capacity: 

    1.6 - 1.7 l  (0.42 - 0.45 U.S.gal., 1.69 - 1.80 U.S.qt., 1.41 - 1.50 lmp qt)

    NOTE:
    • For the accuracy, inspect the oil level after the oil is completely drained.
    • While draining, some of the oil flows into the transmission part and the oil may be less than the specification by 0.1 - 0.15 L (0.03 - 0.04 U.S.gal., 0.10 - 0.16 U.S.qt., 0.09 - 0.13 lmp qt.)

      This is normal and additional oil injection is not required.

  5. Install the oil filler plug.

    Tightening torque: 

    58.9 - 78.5 N.m (6.0 - 8.0 kgf.m, 43.4 - 57.8 lb-ft)

    G13480958Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: The existing oil filler plug gasket must be replaced with a new one. (Do not reuse it.)
  6. Install the under cover.

    (Refer to Engine Mechanical System - "ENGINE ROOM UNDER COVER ")