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December 18, 2025 Service bulletin

This bulletin provides information regarding the oil change necessary when replacing an engine control unit.

Audi technical service bulletin TSB_2078849_2 for 2025 Audi Q5, 2025 Audi A5 and 2025 Audi S5 and others.

Bulletin number
TSB_2078849_2
Component
Engine
Summary
This bulletin provides information regarding the oil change necessary when replacing an engine control unit.

Owners of these vehicles have filed 13 complaints in the engine category.

Vehicles covered

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