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International Automotive Technicians Network
1999 Audi A4 2.8L Poor Idle Quality
Posted to European Driveability on 1/8/2008 12 Replies

Vehicle will start, but barely idle, and will stall repeatedly. Procedure in all data, for diagnosing fault code is vague at best. Wondering if there is a common failure on these, for the "fly by wire" throttle actuation system. Any input is greatly appreciate...

12 Replies Received (View Replies)

  Related Documents & Media  1999 Audi A4

 
Message Closed w/Summary

car Vehicle Data

1999 Audi A4

VIN WAUED28D1X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.Sedan

Trouble Codes

1545Throttle angle potentiometer / throttle actuator
Message Closed w/Summary

car Vehicle Data

1999 Audi A4

VIN WAUED28D1X
Engine2.8 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI / EFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality
OccursAlways
Misc.Sedan

Trouble Codes

1545Throttle angle potentiometer / throttle actuator