Audi: on the turbocharger engine, the coolant supply line may leak, within a specific period and needs to...
Audi technical service bulletin TSB-21-12-07 for 2009 Audi A4.
- Bulletin number
- TSB-21-12-07
- Component
- Engine and engine cooling: engine: gasoline: turbo/supercharger
- Summary
- Audi: on the turbocharger engine, the coolant supply line may leak, within a specific period and needs to be replaced.
Owners of these vehicles have filed 49 complaints in the engine category.
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