P0411 Diagnostic Trouble Code Discussion for May 2021
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2008 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AL58F78 P0411: Secondary Air Injection AIR System Incorrect Air Flow Detected. ... posting for help, this is my neighbors car , has been sitting parked , but need to get it back on the road for a sibling that now needs it , I had a pretty big laundry list to do on this , everything went good except for the secondary air system ,, may... |
May 02, 2021 | |
| 2008 Chevrolet Cobalt LT 2.2L MIL Lamp on VIN: 1G1AL58F78 P0411: Secondary Air Injection AIR System Incorrect Air Flow Detected. ... posting for help, this is my neighbors car , has been sitting parked , but need to get it back on the road for a sibling that now needs it , I had a pretty big laundry list to do on this , everything went good except for the secondary air system ,, may... |
May 03, 2021 | |
| 2012 Chevrolet Impala LT 3.6L MIL Lamp on VIN: 2G1WB5E34C P0411: Secondary AIR Systemincorrect air flow. ... unable to get the Electric AIR pump to operate using a GM Tech 2 with candi module. No Blown fuses, All relays appeared to operate at this time. I found water in the AIR pump, being cold in Maine in March it could have frozen.. Cleaned ALL the water o... |
May 14, 2021 |
