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2015 Audi A6 Quattro Premium Plus 3.0L Hesitation, Misfire
Posted to European Driveability on 1/8/2026 6 Replies

Hello car came in with misfire. We started with plugs and coils. Still had same problem. Pulled the supercharger and fuel rails. Found alot of carbon build up. Had walnut blasted to take care of that. Install new oem injectors when going back together. Sti...

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  Related Documents & Media  2015 Audi A6 Quattro Premium Plus

 
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car Vehicle Data

2015 Audi A6 Quattro Premium Plus

VIN WAUFGAFC0F
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire

Trouble Codes

P0305Cylinder 5 Misfire Detected
Open Help Request

car Vehicle Data

2015 Audi A6 Quattro Premium Plus

VIN WAUFGAFC0F
Engine3.0 L / 6 cyl / GAS
Trans8-speed Automatic (Electronic)
DeliveryFuel Injection
EmissionsOBD-II Compliant
SymptomsHesitation, Misfire

Trouble Codes

P0305Cylinder 5 Misfire Detected