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September 25, 2026 Service bulletin

This bulletin provides information when the starter/generator drive belt is noisy or came off.

Audi technical service bulletin TSB_2083393_1 for 2019-2025 Audi A4, 2019-2025 Audi A6 and 2019-2025 Audi Q5 and others.

Bulletin number
TSB_2083393_1
Component
Engine
Summary
This bulletin provides information when the starter/generator drive belt is noisy or came off.

Owners of these vehicles have filed 133 complaints in the engine category.

Vehicles covered

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