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2001 Audi A6 Quattro 2.7L Excessive Emissions, MIL Lamp on
Posted to European Driveability on 3/1/2012 9 Replies

Hello World!

Had this very nice vehicle in for a check engine light...the code was P1139 and the long term trims were in the + 15 range. Smoke tested the induction...good and the frt & rear O2 sensors were also behaving. Following the suggestions in the TSBs ...

9 Replies Received (View Replies)

  Related Documents & Media  2001 Audi A6 Quattro

 
Message Closed w/FIX

car Vehicle Data

2001 Audi A6 Quattro

VIN WAUED64BX1
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P1139Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching
Message Closed w/FIX

car Vehicle Data

2001 Audi A6 Quattro

VIN WAUED64BX1
Engine2.7 L / 6 cyl / GAS
Trans5-speed Automatic (Electronic)
DeliveryFuel Injection / SEFI
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, MIL Lamp On
OccursAlways

Trouble Codes

P1139Heated Oxygen Sensor (Bank 1 Sensor 2) Insufficient Switching