Genesis G80 2017 — technical service bulletin
Bulletin 21-AT-010HG-1 · NHTSA communication 10202184 · issued Sep 8, 2021
Technical service bulletin
communication type
Power Train
component
2017
model years
1
vehicle entries
Official summary
This Service Bulletin provides a procedure to replace the solenoids listed below for harsh shift and/or shift flare during the 2~3, 3~4 or 4~5 upshift.
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.