Having problems with your Audi A6 ?
Evap leak I have a 2007 audi a6 3.2 quattro and cannot find the large vapor leak(PO455). I initially had a small vapor leak, was told it was the purge valve, had it repaired then a large vapor leak code appeared. No one could find it and finally I was told it was the leak detection pump. Replaced leak detection pump and code came back on 2 days later. Any feedback would be appreciated as I am about to lose my mind spending
Repair Help & Product Troubleshooting for Audi A6
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