This bulletin contains instructions for diagnosing and addressing a leak.
Audi technical service bulletin A3421522062540_1 for 2017-2020 Audi A3 and 2019-2021 Audi TT.
- Bulletin number
- A3421522062540_1
- Component
- Engine and engine cooling
- Summary
- This bulletin contains instructions for diagnosing and addressing a leak.
Owners of these vehicles have filed 14 complaints in the engine category.
Vehicles covered
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