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International Automotive Technicians Network
2007 BMW 328i 3.0L MIL Lamp on
Posted to European Driveability on 3/24/2015 7 Replies

Hello BMW Techs, We have tried multiple things to make this code go away. We checked the hose going to Air Injection valve and it's fine. We tried a different Air Injection pump (used one)with no luck. We installed a new Air Injection Valve and we still have t...

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  Related Documents & Media  2007 BMW 328i

 
Message Closed w/FIX

car Vehicle Data

2007 BMW 328i

VIN WBAVC53507
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0491AIR System Performance
Message Closed w/FIX

car Vehicle Data

2007 BMW 328i

VIN WBAVC53507
Engine3.0 L / 6 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMIL Lamp On

Trouble Codes

P0491AIR System Performance