Small oil leak from the electric oil pump (EOP) seals
Hyundai technical service bulletin 5NP-B9K3N-10 for 2016-2018 Hyundai Sonata.
- Bulletin number
- 5NP-B9K3N-10
- Component
- Power train: automatic transmission
- Summary
- Some Sonata Hybrid (LF HEV) vehicles may experience a small oil leak from the electric oil pump (EOP) seals. If so, follow the Service Procedure in this bulletin to inspect and repair the oil seals between the transmission and EOP. No drivability issues are associated with this condition.
Owners of these vehicles have filed 155 complaints in the transmission category.
Vehicles covered
- Hyundai Sonata 2016-2018 201620172018
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