Land Rover Defender 2020–2023 — technical service bulletin
Bulletin SFCC_DEC2023_41 · NHTSA communication 10248412 · issued Dec 20, 2023
Technical service bulletin
communication type
Equipment
component
2020–2023
model years
4
vehicle entries
Official summary
The headlamp washer nozzles seep fluid when not in use and leave residue on the bezels
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.