Land Rover Discovery 2021–2024 — technical service bulletin
Bulletin SA Owner Letter N811 · NHTSA communication 11016656 · issued Mar 14, 2025
Technical service bulletin
communication type
Unknown / Other
component
2021–2024
model years
5
vehicle entries
Official summary
Single speed transfer case pump - connected campaign
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.