The coolant reservoir is diagnosed to be leaking and intended to be replaced
Audi technical service bulletin 190504 for 2001-2005 Audi A4 and 2001-2005 Audi A6.
- Bulletin number
- 190504
- Component
- Engine and engine cooling
- Summary
- The coolant reservoir is diagnosed to be leaking and intended to be replaced. Tt
Owners of these vehicles have filed 190 complaints in the engine category.
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