P0411 Diagnostic Trouble Code Discussion for November 2020
Secondary AIR System Incorrect Airflow Detected
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| Help Request | Posted | |
| 2006 Volkswagen Jetta 2.5 2.5L Readiness VIN: 3VWRG71K16 P0411: Secondary air injection system incorrect flow. ... here. Car came in six months ago due [...] check engine light on. We have two faults in system. Oxygen sensor heater fault & P0411 - Secondary air injection system incorrect flow. We replace the oxygen sensor B1S1 & have customer pick up the ve... |
November 01, 2020 | |
| 2007 Chevrolet Cobalt LS 2.2L Secoundary air pump VIN: 1G1AK55F67 P0411: Secondary AIR System - Incorrect Airflow Detected. Im getting a code of p0411.i removed exhaust manifold and cleaned passages.i never hear the pump go on put i can command the pump and solenoid on.the temps are correct. What else would keep pump from running |
November 20, 2020 |
