Land Rover Range Rover 2019–2020 — technical service bulletin
Bulletin BIG5_JAN_41a · NHTSA communication 10171137 · issued Jan 21, 2020
Technical service bulletin
communication type
Power Train
component
2019–2020
model years
3
vehicle entries
Official summary
Ups n407 driveability improvements
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.