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2012 BMW 528i 2.0L Excessive Emissions, Poor Idle Quality, Cuts out, Misfire, MIL Lamp on
Posted to European Driveability on 10/2/2017 4 Replies

Came in with misfire faults on all cylinders. Swapped plugs and coils and faults did not follow. used ISTA test plan and it failed injectors.

Replaced all injectors (with proper injectors from test plan) and coded new flow rates to the dme. Cleared faults an...

4 Replies Received (View Replies)

  Related Documents & Media  2012 BMW 528i

 
Message Closed w/FIX

car Vehicle Data

2012 BMW 528i

VIN WBAXG5C5XC
Engine2.0 L / 4 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Rich Mixture w/ Misfires
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

11800mixture to rich BMW
11840mixture to rich large deviation BMW
P0172Fuel System Too Rich (Bank 1)
Message Closed w/FIX

car Vehicle Data

2012 BMW 528i

VIN WBAXG5C5XC
Engine2.0 L / 4 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection / Rich Mixture w/ Misfires
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Poor Idle Quality, Cuts Out, Misfire, MIL Lamp On
OccursAlways, Idle

Trouble Codes

11800mixture to rich BMW
11840mixture to rich large deviation BMW
P0172Fuel System Too Rich (Bank 1)