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P0411 Diagnostic Trouble Code Discussion for October 2009

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
1997 Volkswagen Jetta GLX 2.8L MIL Lamp on VIN: 3VWTD81HOV
P0411: Incorrect AIR flow. ... reported before. Well maintained v6 Jetta with no symptoms other than MIL. Checked for code and got P0411. Erased code and kept car for two days to test drive. Same code w/MIL on second day.____After review of all FIX files I proceeded to check AIR pump, A...
October 30, 2009