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2004 Audi A6 3.0L Excessive Emissions, Misfire
Posted to European Driveability on 7/8/2016 16 Replies

Vehicle is running very rich. Vehicle had same problem 3 weeks ago, but was intermittent. At that time the fuel pressure was at 78 psi (58 psi is spec.), replaced the fuel pressure regulator with a Bosch unit and pressure dropped to within spec.

Now fuel pre...

16 Replies Received (View Replies)

  Related Documents & Media  2004 Audi A6

 
Message Closed w/Summary

car Vehicle Data

2004 Audi A6

VIN WAUJT64B44
Engine3.0 L / 6 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire
OccursAlways
Message Closed w/Summary

car Vehicle Data

2004 Audi A6

VIN WAUJT64B44
Engine3.0 L / 6 cyl / GAS
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsExcessive Emissions, Misfire
OccursAlways