Land Rover Defender 2020–2022 — technical service bulletin
Bulletin N572v2 · NHTSA communication 10219320 · issued Aug 22, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2020–2022
model years
7
vehicle entries
Official summary
Electric supercharger intermittent operation
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.