# Other MCAS5425

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: Other
- NHTSA id: 11021130
- Published by NHTSA: 2025\-08\-01
- Manufacturer's number: MCAS5425
- Manufacturer's date: 2025\-07\-19
- NHTSA component: ENGINE

## NHTSA's summary

Exhaust Camshaft Adjuster Switch Cam

## The document

- [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021130-0001.pdf)
- [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2025/MC-11021130-9999.pdf)

The document is the manufacturer's. This site does not hold it.

## Components

Engine

## Vehicles listed

- 2023 BMW M 1000 R
- 2022 BMW M 1000 RR
- 2024 BMW M 1000 XR
- 2023 BMW S 1000 R
- 2023 BMW S 1000 RR
- 2023 BMW S 1000 XR

## Recalls for the same vehicles and component

- [2024705](/recalls/tc/2024705.md), 2024-11-19: Engine

## Other bulletins for the same vehicles and component

- [MC110124](/bulletins/11000581.md), 2024-05-31, Service bulletin: ENGINE. Coolant residue found on the oil sump. And/or Coolant level in the expansion tank is too low. It has been found that the oil/coolant pumps are often replaced without there being an actual leak. Due to the design these pumps can drip in small quantities.
- [MC110322](/bulletins/10242927.md), 2023-10-01, Service bulletin: ENGINE AND ENGINE COOLING. During the production of the intake camshaft there was a change in the coolant used to prevent localized overheating of parts of the camshaft. Because of this, certain parts of the camshaft may have a changed surface hardness that can result in increased wear of the rocker arms and camshaft over time.

JSON: [/v1/bulletins/11021130](/v1/bulletins/11021130)

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