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P1423 Diagnostic Trouble Code Discussion for June 2008

Fuel Tank Large Leak

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Trouble Ticket Help Requests for DTC P1423
Help Request Posted
2000 Audi A6 Quattro 2.8L MIL Lamp on VIN: WAUEH24B8Y
P1423: b1 low flow air injection system. ... flow secondary air injection. did all above now p1423 low flow b1 . have noticed maf is glitchy at idle . cuold this be the cuase. from all the info i see o2 sensors are the monitor . any other ideas o2 sensors seem fine.
June 10, 2008