Land Rover Defender 2020 — technical service bulletin
Bulletin SSM75110ATT · NHTSA communication 10182381 · issued Oct 19, 2020
Technical service bulletin
communication type
Suspension
component
2020
model years
1
vehicle entries
Official summary
Creaking /Squeaking noise from rear while driving the vehicle on rough roads at speeds of 15-30km/h
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.