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Audi A6 C6 2.7 TDI V6 Long Term Diesel Guide — Audi A6 2004 | MyCarFault

Audi A6 C6 2.7 TDI V6 Long Term Diesel Guide

Audi A6 2004 2.7 TDI BSG 180PS

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⚡ Quick Summary

Severity Level

Medium

Safe to Drive?

✅ Safe to Drive

Safety Impact

No direct safety impact reported by owners

Urgency Level

🟡 Monitor Closely

A6 C6 2.7 TDI V6 at 300,000 km: timing belt service, EGR valve clean, Haldex AWD service, Multitronic CVT fluid and DPF check.

Repair / Solution

No confirmed fixes yet. Share yours below.

⚠️ Wrong Diagnosis?

No commonly reported misdiagnoses for this fault yet. If you have replaced a part that did not fix this Audi A6 2004 problem, submit a wrong diagnosis report — it helps other drivers avoid the same costly mistake.

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