Land Rover LR4 2003–2012 — technical service bulletin
Bulletin SSM-54997 · NHTSA communication 10043560 · issued Jan 26, 2012
Technical service bulletin
communication type
Suspension
component
2003–2012
model years
7
vehicle entries
Official summary
Land rover: the compressor exhaust valve may be cause of the air suspension warning lamp to be illuminated and a possible electrical failure. *pe
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.