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January 13, 2021 Service bulletin

This bulletin contains instructions for when there may be a noise from the exhaust flap or there are DTCs...

Audi technical service bulletin A0121962060429_2 for 2017-2021 Audi A4, 2017-2021 Audi A6 and 2017-2021 Audi Q5 and others.

Bulletin number
A0121962060429_2
Component
Engine and engine cooling
Summary
This bulletin contains instructions for when there may be a noise from the exhaust flap or there are DTCs sporadically stored in the ECM.

Owners of these vehicles have filed 497 complaints in the engine category.

Vehicles covered

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