Land Rover Range Rover Sport 2010–2013 — technical service bulletin
Bulletin 303-12C · NHTSA communication 10055737 · issued Jan 8, 2014
Technical service bulletin
communication type
Engine
component
2010–2013
model years
4
vehicle entries
Official summary
Clattering noise heard coming from the engine. 07/14/2014*lj
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.