Service bulletins for the 2010 BMW Z4
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.
161 on file from NHTSA, as of 2026-10-19.
By type
By component
By trouble code
Only bulletins with component: Cooling system are shown. Show all
| SIB-17-04-10 | 2011-05-16. Service bulletin. ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. BMW: THE VENT HOLE OF THE COOLING HOSE COUPLING ON THE DRIVERS SIDE OF THE RADIATOR MAY BE BLOCKED. THERE IS A PROCEDURE FOR CHECKING AND FIXING THE PROBLEM. *RM |
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The summaries are NHTSA's. Each bulletin's page links NHTSA's copy of the manufacturer's document.