Genesis GV70 2021–2023 — service campaign
Bulletin 26-01-006G DCS · NHTSA communication 11027793 · issued Jan 24, 2026
Service campaign
communication type
Unknown OR Other
component
2021–2023
model years
4
vehicle entries
Official summary
Certain GV70 (JK1) and GV80 (JX1) vehicles may exhibit water leakage inside the vehicle due to the sunroof drain hose plugs being clogged with foreign material or a water gurgling noise from the sunroof while driving in the rain.
What a TSB means. Technical service bulletins are repair guidance manufacturers send to dealers — they are not recalls, and repairs are not automatically free (warranty extensions are an exception worth checking). The full document is available via NHTSA’s vehicle lookup.