Land Rover LR4 2010–2013 — technical service bulletin
Bulletin LTB00378NAS2 · NHTSA communication 10102125 · issued Sep 9, 2014
Technical service bulletin
communication type
Power Train
component
2010–2013
model years
8
vehicle entries
Official summary
"situation: the transmission oil cooler pipe(s) may exhibit a leak. Cause: this may be caused by poor bracket paint finish and / or low torque on the saddle clamp nut, allowing the piped to rub through the paint."
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.