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2009 Cadillac DTS 4.6L MIL Lamp on
Vehicle was in last January for same problem, P0411 replaced combination valve & secondary air injection pump, has been ok for a year. We had a real cold spell in the single to negative 17 degrees for 2 weeks when this problem occurred again. Customer driv...
FIX posted 1/17/2018
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Message Closed w/FIX
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9 Replies Received
9 Replies Received
Related Documents & Media | VIN | 1G6KD57Y09 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
Message Closed w/FIX
Vehicle Data
2009 Cadillac DTS
| VIN | 1G6KD57Y09 |
| Engine | 4.6 L / 8 cyl / GAS |
| Trans | 4-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
| Occurs | Intermittently |
Trouble Codes
| P0411 | Too Much Or Too Little Pulsed Air Injection |
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