Land Rover Defender 2023–2024 — technical service bulletin
Bulletin SSM76049-2ATT · NHTSA communication 10242077 · issued Aug 15, 2023
Technical service bulletin
communication type
Power Train
component
2023–2024
model years
4
vehicle entries
Official summary
Noisy Rear Drive Shaft Assembly
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.