P0411 Diagnostic Trouble Code Discussion for June 2008
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2000 Audi A6 Quattro 2.8L MIL Lamp on VIN: WAUEH24B8Y P0411: low flow air injection system. this car had a reoccuring po411 low 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 |
