BMW X3 2011 — technical service bulletin
Bulletin SIB-24-01-11 · NHTSA communication 10040171 · issued Mar 1, 2011
Technical service bulletin
communication type
Power Train
component
2011
model years
1
vehicle entries
Official summary
Bmw: transmission oil is leaking because of a sealing cover located on transmission. *rm
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.