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2004 BMW 325xi 2.5L MIL Lamp on
Customer states CEL on. Found codes p0491 and p0492. Checked AIR pump, found that was burnt inside. easy enough, replaced the pump. 2 months later, the CEL back on, same codes. found pump bad again. OK, Warranty new pump. This time the pump didn't last for one...
FIX posted 6/29/2010
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Message Closed
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18 Replies Received
18 Replies Received
Related Documents & Media | VIN | [No VIN Available] |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0491 | AIR System Performance |
| P0492 | Secondary Air Injection bank 2 |
Message Closed
Vehicle Data
2004 BMW 325xi
| VIN | [No VIN Available] |
| Engine | 2.5 L / 6 cyl / GAS |
| Trans | 5-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| P0491 | AIR System Performance |
| P0492 | Secondary Air Injection bank 2 |
Video