Genesis G80 2017–2018 — technical service bulletin
Bulletin 19-EM-001HG · NHTSA communication 10167734 · issued Oct 7, 2019
Technical service bulletin
communication type
Engine
component
2017–2018
model years
4
vehicle entries
Official summary
This bulletin provides information regarding the changes in the timing chain and the crankshaft sprockets on certain Genesis G80 (DH) and Genesis G90 (HI) vehicles equipped with Lambda 3.3T / 3.8L GDI engines.
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.