BMW X3 2025 — service campaign
Bulletin B170624 · NHTSA communication 11010889 · issued Nov 27, 2024
Service campaign
communication type
Engine
component
2025
model years
1
vehicle entries
Official summary
A coolant line running from the front of the engine could make contact with the belt tensioner pulley.
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.