Hyundai Tucson 2022 — technical service bulletin
Bulletin 21-01-049H · NHTSA communication 10199098 · issued Jun 29, 2021
Technical service bulletin
communication type
Fuel System, Gasoline
component
2022
model years
1
vehicle entries
Official summary
This bulletin describes the procedure to correct an error in the fuel requirements in the owner's manual of certain 2022MY Tucson (NX4/NX4a) vehicles.
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.