Hyundai Palisade 2020–2022 — technical service bulletin
Bulletin 23-EM-003H · NHTSA communication 10241799 · issued Aug 3, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2022
model years
3
vehicle entries
Official summary
Certain 2020-2022MY Palisade (LX2) vehicles may exhibit a slight coolant leak at the radiator. Follow the procedure outlined in this bulletin to inspect and replace the radiator to correct the condition, if necessary.
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.