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International Automotive Technicians Network
2002 Audi A6 Quattro 2.7L Hesitation, Misfire, Burning Oil
Posted to European Driveability on 9/12/2008 12 Replies

Hello Fellow Techs. I have here a 2002 Audi A6 Quattro with a 2.7L (APB) Twin Turbo Engine with a 6-Speed Manual Gearbox. Vehicle was brought in for rough running, and check engine light on. Upon initial inspection of the vehicle, there were 8 fault codes stor...

12 Replies Received (View Replies)

  Related Documents & Media  2002 Audi A6 Quattro

 
Message Closed w/FIX

car Vehicle Data

2002 Audi A6 Quattro

VIN WAULD64B42
Engine2.7 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, Burning Oil
OccursAlways

Trouble Codes

16518O2 Sensor Ckt B1S1 No Activity
16523O2 Sensor Signal Too Slow B2S1
16684Random Misfire
16685Cyl 1 Misfire
16686Cyl 2 Misfire
16687Cyl 3 Misfire
Message Closed w/FIX

car Vehicle Data

2002 Audi A6 Quattro

VIN WAULD64B42
Engine2.7 L / 6 cyl / GAS
Trans6-speed Standard
DeliveryFI
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire, Burning Oil
OccursAlways

Trouble Codes

16518O2 Sensor Ckt B1S1 No Activity
16523O2 Sensor Signal Too Slow B2S1
16684Random Misfire
16685Cyl 1 Misfire
16686Cyl 2 Misfire
16687Cyl 3 Misfire