definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
35,020 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2007 Audi A6 fuel system problems

fuel system problem

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2007 Audi A6 Owner Comments

problem #2

Jul 042010


  • 39,500 miles


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).

- San Marcos, CA, USA

problem #1

Dec 092009

A6 6-cyl

  • Automatic transmission
  • 30,540 miles
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. Updated 10/21/10. Updated 10/25/10

- Andover, MA, USA

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