P2431 Diagnostic Trouble Code Discussion for January 2017
Secondary Air Injection System Pressure Sensor Performance
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| Help Request | Posted | |
| 2012 Chevrolet Malibu LT 2.4L Poor Idle Quality, Hesitation, Cuts out, Stall, MIL Lamp on VIN: 1G1ZC5E07C P2431: 2nd air system presure sensor performance. This has been and on going problem with this car . It will go for weeks at a time and not trip any codes . Problem happens at idle when starting or at idle when coming to stops poor idle and acts like it wants to stall .map sensor has been replace 2 times 1 af... |
January 19, 2017 |
