Service bulletin SIB110122
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 | 10224220 |
| Published by NHTSA | 2022-10-17 |
| Manufacturer's number | SIB110122 |
| Manufacturer's date | 2022-08-05 |
| NHTSA component | EQUIPMENT |
NHTSA's summary
At continuous rotational speeds exceeding 10,000 rpm, the spring inside the timing chain tensioner may break. The broken pieces can migrate into the oil sump and may then reach the camshaft bearings, resulting in damage to the valve gear.
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
Equipment and accessories
| BMW M 1000 RR | 2021, 2022 (the catalog's model; the bulletin names a series or trim of it) |
|---|---|
| BMW S 1000 R | 2019 |
| BMW S 1000 RR | 2020, 2021, 2022 |
Listing a model year does not mean every vehicle of it is concerned: the document says which.
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| MC110221 | 2021-04-26. Service bulletin. In the production of the titanium valves, a process deviation occurred in the surface coating of a production lot. |
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| MC64011504 | 2019-09-23. Service bulletin. Ticking noises from the cylinder hood. |
| MC64011504 | 2019-09-23. Service bulletin. Ticking noises from the cylinder hood. |