Certain Sonata (DN8) vehicles may exhibit a transmission oil leak at the bottom of the valve body cover...
Hyundai technical service bulletin 26-01-060H TSB for 2025-2026 Hyundai Sonata.
- Bulletin number
- 26-01-060H TSB (LA15)
- Component
- Power train
- Summary
- Certain Sonata (DN8) vehicles may exhibit a transmission oil leak at the bottom of the valve body cover due to a loose oil level plug that could potentially lead to a total failure of the automatic transmission. This bulletin provides instructions to inspect the oil level plug and transmission oil level and, if necessary, replace the automatic transmission.
Owners of these vehicles have filed 3 complaints in the transmission category.
Vehicles covered
- Hyundai Sonata 2025-2026 20252026
VIN decoder
See the problems and recalls for an exact car
Buying a used Hyundai Sonata?
Check the exact car before you pay: accidents, salvage or flood titles, odometer readings and previous owners.
Check its history