Land Rover Range Rover 2013–2015 — technical service bulletin
Bulletin SSM72257 · NHTSA communication 10105511 · issued Apr 23, 2015
Technical service bulletin
communication type
Power Train
component
2013–2015
model years
5
vehicle entries
Official summary
"issue: 1) oil leaking from the front differential axle tube assembly. 2) noise evident from the front axle tube assembly. Cause: currently under investigation."
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.