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P0411 Diagnostic Trouble Code Discussion for May 2015

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2003 Volkswagen Jetta GL 1.8L Poor Idle Quality, Hesitation, Stall, Misfire, MIL Lamp on VIN: 3VWRE69M73
P0411: Secondary air injection system incorrect flow. ... 1.8t auto. The car started out with a few vacuum leaks and misfires like all these motors do, all leaks and running issues were fixed for a few months, then the vehicle came back with a MIL for a p0411 for the secondary ai...
May 31, 2015