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April 30, 2026 Service bulletin

This bulletin provides informaiton when there is a red coolant temparature/coolant level warning lamp; 4.0 ltr

Audi technical service bulletin TSB_2074303_12 for 2019-2021 Audi A8, 2020-2025 Audi S8 and 2020-2025 Audi SQ7 and others.

Bulletin number
TSB_2074303_12
Component
Engine
Summary
This bulletin provides informaiton when there is a red coolant temparature/coolant level warning lamp; 4.0 ltr. V8 TFSI.

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

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