There are 2 stored owner reports matching the fuel system leading-label group for the 2007 Audi A6 in our NHTSA-sourced dataset. These are unverified consumer reports and may not reflect confirmed defects.
This group counts stored reports whose component label starts with one of this site's matching prefixes, ignoring case. Each matching report counts once within the group. Components mentioned later in the label or only in the narrative are not searched. How component counts work
Loaded 2 of 2 matching reports.
Open the full vehicle complaint log (all categories)AUDI 3.2 ENGINE ON A 2007 AUDI A6 (AND SAME ENGINE ON A4 AND OTHER MODELS) HESITATES DURING ACCELERATION, ESPECIALLY FROM A STAND-STILL, SUCH AS A STOP SIGN. DEALER STATES THAT THE POWERTRAIN IS DESIGNED THIS WAY, AND THAT IT IS EITHER THE FSI ENGINE WHICH HAS A CARBON BUILDUP, OR THE CVT TRANSMISSION. EITHER WAY, THE HESITATION AND 2-3 SECOND DELAY IS PROBLEMATIC WHEN AT 4-WAY STOPS, OR WHEN MAKING A LEFT TURN IN FRONT OF ONCOMING TRAFFIC. THE DELAY CAN LEAD TO ACCIDENTS. ALSO, THERE IS A LOT OF INFO WEB ABOUT THE FSI ENGINES STALLING FROM THIS ISSUE (IE CARBON BUILDUP). *TR
TL* THE CONTACT OWNS A 2007 AUDI A6. THE CONTACT WAS DRIVING APPROXIMATELY BETWEEN 15 -20 MPH ON A SNOW COVERED ROAD SURFACE. THE ENGINE STALLED WITHOUT WARNING AND RESTARTED. DURING CONTINUOUS TRAVEL THE VEHICLE STALLED AGAIN AND WAS TOWED TO AN AUTHORIZED DEALER. THE FAILURE WAS CONTRIBUTED TO THE FUEL PRESSURE SENSOR. THE VEHICLE WAS REPAIRED FOR THE MALFUNCTION. THE FAILURE MILEAGE WAS 30,540. UPDATED 05/13/10. *LJ UPDATED 10/21/10. *LJ UPDATED 10/25/10
Complaints are unverified consumer reports submitted to NHTSA. A high complaint count may reflect vehicle popularity, not defect severity. Data sourced from NHTSA public records.
NHTSA source checks for this vehicle year
Checks are recorded separately for each dataset, not for the whole page. Dates use UTC. A missing check date does not mean no records exist.
Vehicle import recorded: Aug 31, 2026. This is the stored import date, not confirmation that every source was successfully refreshed.