Hyundai Elantra 2021–2022 — technical service bulletin
Bulletin 22-01-007H · NHTSA communication 10207807 · issued Jan 12, 2022
Technical service bulletin
communication type
Equipment
component
2021–2022
model years
3
vehicle entries
Official summary
Certain vehicles equipped with 7-speed Double Clutch Transmissions (DCT) may exhibit abnormal shifting caused by an out of specification input shaft snap ring. This bulletin outlines the procedures for inspecting for 1-2 or 2-1 shift shock and replacing the input shaft snap ring.
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.