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RecallGazette

Vehicle problems, recalls & safety intelligence

BMW 3 Series 2000–2011technical service bulletin

Bulletin SIB-11-08-03 · NHTSA communication 10037010 · issued Jul 1, 2010

Technical service bulletin
communication type
Engine and Engine Cooling
component
2000–2011
model years
50
vehicle entries

Official summary

Bmw: six different models equipped with the m54 engine could have valve covers break in cold weather and ruin the engine. This is due to moisture accumulation. *rm

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.