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2003 BMW 745i 4.4L MIL Lamp on
to all BMW gurus out there. got this 745 that had the secondary air system codes on. read a post that mentioned replacing the check valves on the back of the heads. saw some you tube video of the ports/drilling on the side of the head that lead to the check va...
Summary posted 6/17/2014
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Related Documents & Media | VIN | WBAGL63433 |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| 0X276 | Secondary air system bank 2 |
Message Closed w/Summary
Vehicle Data
2003 BMW 745i
| VIN | WBAGL63433 |
| Engine | 4.4 L / 8 cyl / GAS |
| Trans | 6-speed Automatic (Electronic) |
| Delivery | Fuel Injection |
| Emissions | OBD-II Compliant |
| Symptoms | MIL Lamp On |
Trouble Codes
| 0X276 | Secondary air system bank 2 |
Video