P0411 Diagnostic Trouble Code Discussion for July 2017
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2013 Chevrolet Malibu LT 2.5L MIL Lamp on VIN: 1G11E5SA9D P0411: secondary air injection incorrect flow detected. The car came in with the p0411 stored performed test to determine that the valve was not opening when commanded. Preformed further test and determined that although valve is now opening that there is no flow through passages in head to exhaust ports. Talked to... |
July 18, 2017 |
