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P0411 Diagnostic Trouble Code Discussion for April 2007

Secondary AIR System Incorrect Airflow Detected

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Trouble Ticket Help Requests for DTC P0411
Help Request Posted
2001 Volkswagen Golf GL 2.0L MIL Lamp on VIN: 9BWG561JO1
P0411: Secondary air inj. incorrect flow. We need some help on this VW please.Car came in that had failed state emission test,has check engine lite on all times.Po411 we found air pump discharge hose broken,the air pump rubber mounting brackets broken.We hot wired air pump and it works,we are not fami...
April 27, 2007