Land Rover LR4 2010–2016 — technical service bulletin
Bulletin LTB00378NAS4 · NHTSA communication 10116124 · issued Feb 6, 2017
Technical service bulletin
communication type
Power Train
component
2010–2016
model years
11
vehicle entries
Official summary
Transmission oil cooler pipe leak
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.