This bulletin provides information on when the engine crankcase breather has a whistling sound, and DTC...
Audi technical service bulletin A0123592069351_3 for 2019-2022 Audi A8, 2020-2021 Audi S8 and 2021-2022 Audi RS 5 and others.
- Bulletin number
- A0123592069351_3
- Component
- Engine and engine cooling: exhaust system: emission control: crankcase (PCV)
- Summary
- This bulletin provides information on when the engine crankcase breather has a whistling sound, and DTC P227900 is stored.
Owners of these vehicles have filed 19 complaints in the engine category.
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