Land Rover Defender 2020 — technical service bulletin
Bulletin BIG5AUG20_32 · NHTSA communication 10179471 · issued Aug 14, 2020
Technical service bulletin
communication type
Equipment
component
2020
model years
1
vehicle entries
Official summary
Fix is required to remove risk of a "tapping" type of wind noise at the A post. The A post trim to be removed and felt tape applied to the trim mounting clips to increase clearance to the body.
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.