Hyundai Santa Cruz 2025 — service campaign
Bulletin 25-01-052H TSB · NHTSA communication 11024509 · issued Oct 21, 2025
Service campaign
communication type
Engine
component
2025
model years
2
vehicle entries
Official summary
Certain 2025MY Santa Cruz (NXT) and Santa Fe (MX5A) vehicles equipped with the 2.5T-GDI Theta III engine may exhibit coolant residue on the back side (exhaust side) of the engine caused by a crack in the cylinder block. Follow the procedure outlined in this bulletin to replace the engine sub-assembly on affected 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.