Land Rover Range Rover 2017–2020 — technical service bulletin
Bulletin SFCC_AUG2020_39 · NHTSA communication 10179492 · issued Aug 17, 2020
Technical service bulletin
communication type
Suspension
component
2017–2020
model years
4
vehicle entries
Official summary
A customer may report a hum / groan type noise in the cabin when coming from under the vehicle or a knocking noise from front suspension driving over bumps.
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.