Land Rover Discovery 2019–2020 — technical service bulletin
Bulletin SSM74486Attachme · NHTSA communication 10163950 · issued Jul 22, 2019
Technical service bulletin
communication type
Equipment
component
2019–2020
model years
2
vehicle entries
Official summary
Customers may report that the Air Conditioning system is not blowing sufficient cold air.
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.