P0411 Diagnostic Trouble Code Discussion for January 2013
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 1998 Volkswagen Jetta GL 2.0L MIL Lamp on P0411: Secondary injection incorrect flow detected. Car intially came in with p0411(secondary air injection incorrect flow detected) and p0171( lean bank 1)Freeze frame of lean condition had LTFT at 6% and STFT at 3%. I went after the secondary air injection first.I tested the system in its entirity as natural ... |
January 28, 2013 | |
| 1998 Volkswagen Jetta GL 2.0L MIL Lamp on P0411: Secondary injection incorrect flow detected. Car intially came in with p0411(secondary air injection incorrect flow detected) and p0171( lean bank 1)Freeze frame of lean condition had LTFT at 6% and STFT at 3%. I went after the secondary air injection first.I tested the system in its entirity as natural ... |
January 30, 2013 |
