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March 9, 2021 Service bulletin

This bulletin contains instructions for determining if a repair is needed when coolant touches a poly...

Audi technical service bulletin A1321132062387_1 for 2012-2022 Audi A4, 2012-2022 Audi A6 and 2012-2021 Audi Q5 and others.

Bulletin number
A1321132062387_1
Component
Engine and engine cooling
Summary
This bulletin contains instructions for determining if a repair is needed when coolant touches a poly V-belt and/or a toothed belt.

Owners of these vehicles have filed 1,232 complaints in the engine category.

Vehicles covered

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