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2003 BMW 540i 4.4L Misfire, MIL Lamp on
Posted to European Driveability on 3/13/2012 9 Replies

runs fine when first started great power then ill drive and about four miles it starts missing bad service engine soon light flashes watching the data stream the misfires jump around usaully at least three or four cyl. at a time they change witch ones are miss...

9 Replies Received (View Replies)

  Related Documents & Media  2003 BMW 540i

 
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car Vehicle Data

2003 BMW 540i

VIN WBADN63403
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0363misfire detected-fueling disabled
P1345Mass Airflow Sensor Loose Contact With Low Frequency
P1349Mass Airflow / Throttle Position Correlation
Message Closed

car Vehicle Data

2003 BMW 540i

VIN WBADN63403
Engine4.4 L / 8 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire, MIL Lamp On
OccursHot

Trouble Codes

P0363misfire detected-fueling disabled
P1345Mass Airflow Sensor Loose Contact With Low Frequency
P1349Mass Airflow / Throttle Position Correlation