Genesis G80 2017–2018 — technical service bulletin
Bulletin 20-SS-004HG · NHTSA communication 10183961 · issued Nov 19, 2020
Technical service bulletin
communication type
Tires
component
2017–2018
model years
4
vehicle entries
Official summary
This bulletin provides tire vibration service procedures, including how to optimize vehicle vibration performance. For all wheel/tire balance claims, the â Tire Balance Data Sheetâ must be fully completed including imbalance and Road Force Variation (RFV) data. The Data Sheet can be found at the end of this bulletin.
Vehicles covered
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.