Land Rover Discovery II 1999–2000 — technical service bulletin
Bulletin 300200NAS · NHTSA communication 612651 · issued Apr 21, 2000
Technical service bulletin
communication type
Engine and Engine Cooling
component
1999–2000
model years
3
vehicle entries
Official summary
Vehicle may experience rough running engine symptons and possible mil illumination. *mjs
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.