Land Rover Defender 2017–2023 — technical service bulletin
Bulletin SSM75712 · NHTSA communication 10211137 · issued Apr 27, 2022
Technical service bulletin
communication type
Engine and Engine Cooling
component
2017–2023
model years
11
vehicle entries
Official summary
Intermittent Engine Non-Start After an ECO Stop Start
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.