Land Rover LR4 2016–2017 — technical service bulletin
Bulletin LTB01034NAS1 · NHTSA communication 10117056 · issued Feb 23, 2017
Technical service bulletin
communication type
Engine and Engine Cooling
component
2016–2017
model years
5
vehicle entries
Official summary
Engine accessory drive idler pulley and belt may become damaged
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.