Service bulletin B011021
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.
| Type | Service bulletin |
|---|---|
| NHTSA id | 10200223 |
| Published by NHTSA | 2021-08-09 |
| Manufacturer's number | B011021 |
| Manufacturer's date | 2021-06-01 |
| NHTSA component | EQUIPMENT ADAPTIVE/MOBILITY; ENGINE; EQUIPMENT |
NHTSA's summary
The purpose of this bulletin is to provide your workshop with the information and a procedure that will help you in identifying engine oil leaks (that do require repair) vs. slight oil seepage (that do not require repair).
The document
The document is the manufacturer's. This site does not hold it. NHTSA files a document at one of these two addresses; we have not asked NHTSA which.
Components
Engine, Equipment and accessories
| BMW BMW |
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Listing a model year does not mean every vehicle of it is concerned: the document says which.