Land Rover Defender 2019–2022 — technical service bulletin
Bulletin SFCC_SEP2021_34 · NHTSA communication 10202085 · issued Sep 24, 2021
Technical service bulletin
communication type
Power Train
component
2019–2022
model years
13
vehicle entries
Official summary
Poor Idle
Vehicles covered
- 2019 Land Rover Defender
- 2020 Land Rover Defender
- 2021 Land Rover Defender
- 2022 Land Rover Defender
- 2022 Land Rover Defender PHEV
- 2019 Land Rover Range Rover
- 2020 Land Rover Range Rover
- 2021 Land Rover Range Rover
- 2022 Land Rover Range Rover
- 2019 Land Rover Range Rover Sport
- 2020 Land Rover Range Rover Sport
- 2021 Land Rover Range Rover Sport
- 2022 Land Rover Range Rover Sport
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.