Land Rover Range Rover 2010–2015 — technical service bulletin
Bulletin LTB00482NAS5 · NHTSA communication 10102561 · issued Oct 31, 2014
Technical service bulletin
communication type
Engine
component
2010–2015
model years
12
vehicle entries
Official summary
"situation: a clattering / 'knock' / 'rattle' noise may be heard from the engine. Cause: this may be caused by torsional isolator and/or the torsional isolator spring support shaft wear causing excessive backlash in the supercharger drive."
Vehicles covered
- 2010 Land Rover Range Rover
- 2011 Land Rover Range Rover
- 2012 Land Rover Range Rover
- 2013 Land Rover Range Rover
- 2014 Land Rover Range Rover
- 2015 Land Rover Range Rover
- 2010 Land Rover Range Rover Sport
- 2011 Land Rover Range Rover Sport
- 2012 Land Rover Range Rover Sport
- 2013 Land Rover Range Rover Sport
- 2014 Land Rover Range Rover Sport
- 2015 Land Rover Range Rover Sport
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.