Coolant leak at oil cooler hoses
Audi technical service bulletin 0406 for 1998-2005 Audi A4 and 1998-2005 Audi A6.
- Bulletin number
- 0406
- Component
- Engine and engine cooling: cooling system: hoses/lines/piping/fittings
- Summary
- Coolant leak at oil cooler hoses. Tt
Owners of these vehicles have filed 303 complaints in the engine category.
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