Land Rover Discovery Sport 2020 — technical service bulletin
Bulletin N430NAS3 · NHTSA communication 10179553 · issued Aug 7, 2020
Technical service bulletin
communication type
Power Train
component
2020
model years
2
vehicle entries
Official summary
Emissions Recall: Evaporative Emission Purge Valve Calibration
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.