Land Rover LR4 2004–2011 — technical service bulletin
Bulletin SSM-54617 · NHTSA communication 10043561 · issued Jan 10, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2004–2011
model years
3
vehicle entries
Official summary
Land rover: situation involving the dmtl (diagnostic module tank leakage) pump engine warranty claims. *pe
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.