Genesis G80 2018 — technical service bulletin
Bulletin 19-01-022HG · NHTSA communication 10165452 · issued Aug 7, 2019
Technical service bulletin
communication type
Equipment Adaptive/mobility
component
2018
model years
2
vehicle entries
Official summary
On certain 2018MY G80 (DH) and G90 (HI) vehicles equipped with Lambda engines, the factory installed engine oil filler cap may have the incorrect text for engine oil viscosity printed on top.
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.