Land Rover LR4 2010–2015 — technical service bulletin
Bulletin LTB00735NAS1 · NHTSA communication 10103662 · issued Mar 18, 2015
Technical service bulletin
communication type
Suspension
component
2010–2015
model years
6
vehicle entries
Official summary
"situation: a 'knock' sound from the front suspension may be evident when traveling on uneven road surfaces or during low-speed heavy braking. Cause: this may be caused by excessive front suspension lower arm rear bush snubber movement."
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.