2004 Audi A6 Transmission and drivetrain Problems
- Complaints
- 1about this part
- Share
- 3%of 35 total for the year
- Median mileage
- 4,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the transmission and drivetrain of the 2004 Audi A6, 3% of the 35 complaints for this model year. Where a mileage was given, the median is 4,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Dt: the contact stated vehicle had a design flaw on the service brakes. He suspected that heat and weight balance on the brakes was calculated incorrectly. The front brake calipers became discolored and overheated. He took the vehicle to a dealer for repairs. The dealer replaced the rear brakes due to discoloration. The consumer stated the transmission makes a heavy noise. Updated 12/27/05.”
NHTSA complaint #10143913, filed 2005-11, 4,000 milesRelated service bulletins
- 10226530Jun 3, 2014ATF pan leaks
- 10210680Jun 3, 2014As the sump pan gasket settles, the torque of the bolts decreases and the seal may leak. Automatic transmission fluid is leaking at the sump pan gasket.
- 10122418Jun 3, 2014Supersedes Technical Service Bulletin Group 37 number 11-19 dated January 31, 2011. Automatic transmission fluid is leaking at the sump pan gasket. As the sump pan gasket…
- 10212703May 29, 2014Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals
- 10226529May 28, 2014Vehicle lacks power or will not move after stop due to simultaneous depressing of the brake and accelerator pedals
- 10210679May 28, 2014This condition may be caused when the brake pedal and the accelerator pedal are depressed simultaneously. Drivers who drive with their left foot resting on the brake pedal are…
- 10122465May 28, 2014Supersedes Technical Service Bulletin Group 37 number 13-07 dated May 29, 2013. Customer states that the engine returns to idle speed of approximately 1,400 RPM although the…
- 10123551Jun 19, 2013Audi is extending the New Vehicle Limited Warranty to 10 years or 100,000 miles, whichever occurs first, from the vehicle?s original in-service date for certain MY2002 through…
- 10032188Aug 5, 2009Audi: switching on the headlights causes a low voltage, which leads to the failure of the diagnosis signal of the gear lever circuit board. The tcm recognizes a fault in the gear…
- 10032412Jun 15, 2009Audi: vehicle will not move in any gear. Atf pump border bushing may fail and cause a loss of oil pressure. The atf pump is incorporated in the valve body. The pump is not a…
Transmission and drivetrain: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 14% |
| 2021 | 2 | 11% |
| 2019 | 15 | 13% |
| 2018 | 1 | 9% |
| 2016 | 5 | 10% |
| 2015 | 1 | 5% |
| 2014 | 1 | 2% |
| 2013 | 2 | 4% |
| 2012 | 8 | 13% |
| 2011 | 1 | 5% |
| 2009 | 1 | 5% |
| 2008 | 3 | 4% |
| 2007 | 3 | 6% |
| 2006 | 3 | 4% |
| 2005 | 3 | 3% |
| 2004 | 1 | 3% |
| 2003 | 10 | 15% |
| 2002 | 10 | 11% |
| 2001 | 14 | 12% |
| 2000 | 8 | 5% |
| 1999 | 12 | 6% |
| 1998 | 2 | 2% |
| 1997 | 1 | 5% |
| 1996 | 2 | 4% |
| 1995 | 1 | 6% |
Other parts of the 2004 Audi A6
9 complaintsBrakes
4 complaintsAir bags
3 complaintsElectrical system
3 complaintsEngine cooling
3 complaintsSeats
3 complaintsTires
3 complaintsWheels
3 complaintsElectronic stability control
2 complaintsExterior lighting
2 complaintsVehicle speed control
2 complaintsEngine
1 complaints
← All problems reported for the 2004 Audi A6
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology