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January 7, 2025 Service campaign

Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no...

Audi technical service bulletin Circular 27BQ_REV10 for 2019-2024 Audi A6, 2020-2024 Audi Q7 and 2019-2024 Audi A8 and others.

Bulletin number
Circular 27BQ_REV10 (27BQ)
Component
Unknown or other
Summary
Under this service action, Audi dealers will replace the starter-alternator in affected vehicles at no cost to owners. A defective starter-alternator may inhibit start/stop functionality which could increase CO2 and other emissions while the vehicle is stopped. Emissions still remain within certification standards. Updated affected vehicle chart, owner notification letters, parts and claiming sections to reflect the addition of the final wave of vehicles. Updated note in Section C work instructions.

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