Land Rover LR4 2010–2012 — technical service bulletin
Bulletin LTB-00474-NAS-2 · NHTSA communication 10056266 · issued Jun 13, 2014
Technical service bulletin
communication type
Engine
component
2010–2012
model years
8
vehicle entries
Official summary
Land rover: when engine at idle speed, from front of engine a noise of rattling or clicking can be heard and may be caused by timing chain lever being worned and reducing tension. Model 2010-2012 lr4, range rover sport, range rover. *pe
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.