BMW X5 2008–2009 — technical service bulletin
Bulletin SIB-16-01-12 · NHTSA communication 10043713 · issued Feb 1, 2012
Technical service bulletin
communication type
Engine and Engine Cooling
component
2008–2009
model years
2
vehicle entries
Official summary
Bmw: a more robust sensor was developed due to selective catalyst reduction (scr) active tank failing, because of temperature sensor, and is integrated into active tank. *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.