Genesis G70 2020–2025 — technical service bulletin
Bulletin 25-HA-002G TSB · NHTSA communication 11020939 · issued Jul 22, 2025
Technical service bulletin
communication type
Unknown OR Other
component
2020–2025
model years
19
vehicle entries
Official summary
Certain Genesis vehicles may experience insufficient cooling in the cabin due to leakage at the evaporator core. This bulletin provides instructions to inspect the A/C system for leaks and replace the evaporator core, if necessary.
Vehicles covered
- 2020 Genesis G70
- 2021 Genesis G70
- 2022 Genesis G70
- 2023 Genesis G70
- 2024 Genesis G70
- 2025 Genesis G70
- 2021 Genesis G80
- 2022 Genesis G80
- 2023 Genesis G80
- 2024 Genesis G80
- 2022 Genesis GV70
- 2023 Genesis GV70
- 2024 Genesis GV70
- 2025 Genesis GV70
- 2021 Genesis GV80
- 2022 Genesis GV80
- 2023 Genesis GV80
- 2024 Genesis GV80
- 2025 Genesis GV80
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.