Service bulletins for the 2009 BMW 328i
A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned.
206 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Turbocharger or supercharger are shown. Show all
| SIB-11-13-07 | 2011-06-02. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER. BMW: THERE IS A CLANKING NOISE FROM THE ENGINE OR EXHAUST AREA. WASTEGATE VALVE IS NOT COMPLETELY CLOSING AND CLANKING. *RM UPDATED 7/17/12. *PE |
|---|---|
| SIB-11-14-07 | 2010-05-26. Service bulletin. ENGINE AND ENGINE COOLING:ENGINE; ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:TURBO/SUPERCHARGER; ENGINE AND ENGINE COOLING:ENGINE:OTHER FUEL TYPES:TURBO/SUPERCHARGER. BMW VEHICLE: N54 TURBOCHARGER WASTE GATE CONTROL NOISES AND OPERATION. AFTER TURNING OFF ENGINE, A SLIGHT RATTLE NOISE IS HEARD FROM THE ENGINE COMPARTMENT. THIS NOISE IS SIMILAR TO A MECHANICAL TYPEWRITER. IN ADDITION, THE COMPLAINTS OF A SLIGHT REDUCTION OF POWER SIMILAR TO AN INCREASED TURBO LAG. THE VACUUM SUPPLY TO THE WASTE GATES MAY BE RESTRICTED OR BLOCKED. NO MODEL YEARS LISTED. *PE |
The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.