Hyundai Tucson 2024 — technical service bulletin
Bulletin 24-01-010H · NHTSA communication 10249709 · issued Jan 23, 2024
Technical service bulletin
communication type
Engine and Engine Cooling
component
2024
model years
1
vehicle entries
Official summary
Certain 2024MY Tucson (NX4) vehicles may produce a coolant leak from the Integrated Thermal Management (ITM) Module Oil Cooler Fitting O-Ring. Follow the procedure outlined in this TSB to inspect and, if necessary, replace the O-Ring at the Oil Cooler Fitting.
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.