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2007 Chevrolet Cobalt LS 2.2L Secoundary air pump
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 [...] temps are correct. What else would keep pump from running
FIX posted 12/23/2020
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Related Documents & Media | VIN | 1G1AK55F67 |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SECOUNDARY AIR PUMP |
| Emissions | OBD-II Compliant |
| Symptoms | Secoundary Air Pump |
| Occurs | Cold |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
Message Closed
Vehicle Data
2007 Chevrolet Cobalt LS
| VIN | 1G1AK55F67 |
| Engine | 2.2 L / 4 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection / SECOUNDARY AIR PUMP |
| Emissions | OBD-II Compliant |
| Symptoms | Secoundary Air Pump |
| Occurs | Cold |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
Video