Land Rover Range Rover 2010–2013 — technical service bulletin
Bulletin LTB00482NAS3 · NHTSA communication 10224522 · issued Jan 8, 2014
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2013
model years
7
vehicle entries
Official summary
Technical Bulletin: Supercharger 'clattering' Noise
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.