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P1423 Diagnostic Trouble Code Discussion for May 2007

Fuel Tank Large Leak

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Trouble Ticket Help Requests for DTC P1423
Help Request Posted
2000 Audi A6 Quattro 4.2L MIL Lamp on VIN: WAUZL54B5Y
P1423: secondary air injection fault. I have looked over what I could find in the fuses and relays according to what Alldata was telling me to check. I do not deal with these vehicles very often and this problem is new to me. As I am not sure exactly what is causing the problem. I do not just want...
May 31, 2007