Land Rover Defender 2020–2021 — technical service bulletin
Bulletin SSM75038 · NHTSA communication 10180853 · issued Sep 7, 2020
Technical service bulletin
communication type
Visibility
component
2020–2021
model years
2
vehicle entries
Official summary
Tapping Wind Noise from A-Pillar Area
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.