Hyundai Palisade 2023 — technical service bulletin
Bulletin 23-01-045H · NHTSA communication 10237181 · issued May 5, 2023
Technical service bulletin
communication type
Engine and Engine Cooling
component
2023
model years
1
vehicle entries
Official summary
Certain 2023MY Palisade (LX2) vehicles may have been produced with the incorrect size water outlet hose clamp during assembly. This can result in a coolant leak during engine operation. Follow the procedure outlined in this TSB to inspect and, if necessary, replace the water outlet hose clamp with the correctly sized hose clamp as listed in the parts catalog.
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.