A bearing in the front electric drive unit could fail due to a manufacturing defect, resulting in a noise...
BMW technical service bulletin B120522 for 2023 BMW 740I, 2023 BMW 430I and 2022-2023 BMW I4 and others.
- Bulletin number
- B120522
- Component
- Power train
- Summary
- A bearing in the front electric drive unit could fail due to a manufacturing defect, resulting in a noise while driving.
Owners of these vehicles have filed 18 complaints in the transmission category.
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