× Auto Repair Pros Member Benefits TechHelp Knowledge Base Forums Resources My iATN Marketplace Chat Pricing About Us Join Industry Sponsors Video Members Only Repair Shops Auto Pro Careers Auto Pro Reviews
Join Now
International Automotive Technicians Network
2010 BMW 750Li xDrive 4.4L Misfire
Posted to European Driveability on 12/10/2014 5 Replies

Hello Techs., This twin turbo V-8 is setting code 140301 (P0303), customer doesn't notice anything out of sorts when it happens. Numerous posts mention injector & carbon build up issues with this vehicle, however with BMW'S ignition coil historys, does this ve...

5 Replies Received (View Replies)

  Related Documents & Media  2010 BMW 750Li xDrive

 
Message Closed w/FIX

car Vehicle Data

2010 BMW 750Li xDrive

VIN WBAKC8C55A
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently

Trouble Codes

14030
Message Closed w/FIX

car Vehicle Data

2010 BMW 750Li xDrive

VIN WBAKC8C55A
Engine4.4 L / 8 cyl / GAS
Trans6-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsMisfire
OccursIntermittently

Trouble Codes

14030