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October 15, 2026 Service bulletin

This bulletin provides information when the exhaust emissions warning lamp lights up or flashes, sporadic...

Audi technical service bulletin TSB_2083678_1 for 2019-2021 Audi A8, 2020-2026 Audi S8 and 2020-2026 Audi SQ7 and others.

Bulletin number
TSB_2083678_1
Component
Engine
Summary
This bulletin provides information when the exhaust emissions warning lamp lights up or flashes, sporadic misfires; 4.0 ltr V8 TFSI.

Owners of these vehicles have filed 21 complaints in the engine category.

Vehicles covered

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