BMW 3 Series 2010–2011 — technical service bulletin
Bulletin SA-51120 · NHTSA communication 10034164 · issued May 11, 2010
Technical service bulletin
communication type
Engine and Engine Cooling
component
2010–2011
model years
3
vehicle entries
Official summary
Bmw: service action for diesel engine. Replace charge air temperature sensor. Reprogram control units (dde). Refer to si b130410 and si b130310. Affects e70 and e90 vehicles. No model years listed. *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.