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2004 BMW 545i 4.4L MIL Lamp on
Posted to European Driveability on 6/27/2013 9 Replies

Code coming after 2nd trip air pump works we check flow ok. Also flow air to heads

9 Replies Received (View Replies)

  Related Documents & Media  2004 BMW 545i

 
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car Vehicle Data

2004 BMW 545i

VIN WBANB33564
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P0491AIR System Performance
Message Closed

car Vehicle Data

2004 BMW 545i

VIN WBANB33564
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAfter a Hot Soak

Trouble Codes

P0491AIR System Performance