P0411 Diagnostic Trouble Code Discussion for April 2011
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2006 Chevrolet Cobalt LS 2.2L MIL Lamp on VIN: 1G1AL15FX6 P0411: Secondary AIR System - Incorrect Airflow Detected. This car has had a air pump, pump check valve/shut valve replaced. All power and grounds are good. all tests pass in the shop but will set code and turn on s.e.s. light within 100 miles. All hoses and vacuum for the system seem good. No other problems are pres... |
April 04, 2011 | |
| 2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWPD63B32 P0411: secondary air injection system incorrect flow. ... this problem. Vehicle is back with the same two codes;p1479 and p0411.We've done everything listed in the repair history for this car can't seem to find what is wrong with it. Smoke test didn't show any vacuum leaks and the car runs strong. Any info would ... |
April 25, 2011 | |
| 2002 Volkswagen Passat GLS 1.8L MIL Lamp on VIN: WVWPD63B32 P0411: secondary air injection system incorrect flow. ... this problem. Vehicle is back with the same two codes;p1479 and p0411.We've done everything listed in the repair history for this car can't seem to find what is wrong with it. Smoke test didn't show any vacuum leaks and the car runs strong. Any info would ... |
April 26, 2011 |
