2004 Audi A6 recalls and problems

The 2004 Audi A6 has 4 safety recalls and 35 owner complaints filed with NHTSA. Recall repairs are free at any Audi dealer.

Recalls
4
Complaints
35
Crashes / fires
1 / 2
Injuries / deaths
1 / 0

Recalls may cover only some 2004 Audi A6 vehicles. Check your VIN at NHTSA ↗ to see open recalls for your exact car.

2004 Audi A6 recalls

Recall 11V-267: Fuel System, Other

Reported May 3, 2011 · 5,992 vehicles affected · VOLKSWAGEN OF AMERICA, INC

Problem: Volkswagen is recalling certain model year 2001-2004 audi a6, model year 2002-2003 s6 and model year 2003 rs6 vehicles equipped with 4.2l engines and manufactured from june 19, 2001, through june 8, 2004. The aging of the plastic material in the fuel tank rollover valve combined with bending stress from the aluminum ventilation line to the rollover valve nipple may lead to cracking of the nipple. If this happens, a fuel leak may result.

Risk: A fuel leak in the presence of an ignition source could lead to a vehicle fire.

Fix: Dealers will reinforce the nipple on the rollover valve to prevent leakage or repair the cracking at the nipple. The recall is expected to begin during june 2011. Owners may contact audi at 1-800-822-2834.

Recall 08V-157: Fuel System, Gasoline

Reported Apr 8, 2008 · 68,240 vehicles affected · VOLKSWAGEN OF AMERICA, INC

Problem: Volkswagen is recalling 68,240 my 2001-2004 audi a6 quattro vehicles equipped with 2.7l, 2.8l, or 3.0l engines and my 2001-2005 allroad quattro vehicles equipped with 2.7l or 4.2l engines. The aging of the plastic material in the fuel tank rollover valve combined with bending stress from the aluminum ventilation line to the rollover valve nipple may lead to cracking of the nipple. If this happens, a fuel leak may result.

Risk: A fuel leak in the presence of an ignition source could lead to a vehicle fire.

Fix: Dealers will reinforce the nipple on the rollover valve to prevent leakage or repair the cracking at the nipple. The recall began on june 27, 2008. Owners may contact audi at 1-800-822-2834.

Recall 06V-198: Electrical System

Reported Jun 5, 2006 · 70,512 vehicles affected · VOLKSWAGEN OF AMERICA, INC

Problem: On certain passenger vehicles equipped with halogen low beam headlights, certain connector pins in the headlight switch connector come into contact with each other causing a short circuit. Note: vehicles with xenon low beam headlights are not affected because the circuit in these vehicles contains a fuse, which precludes excessive current flow in the case of a short circuit. Audi s6 and s6 avant vehicles are all equipped with xenon low beam headlights and, therefore, are not longer affected by this recall.

Risk: This condition could lead to overheating or fire.

Fix: Dealers will reroute the wiring harness by installing a jumper wiring harness. The recall began on december 16, 2006. Owners may contact audi at 1-800-822-2834.

Recall 04V-133: Electrical System

Reported Mar 18, 2004 · 172,866 vehicles affected · VOLKSWAGEN OF AMERICA, INC

Problem: On certain passenger vehicles, if a driver's knees push against the knee bolster (Crash element) located under the dashboard, it can contact the headlight switch wiring harness, and an electrical short could occur.

Risk: A fire could originate in the left dashboard area.

Fix: Dealers will install a protective covering on the knee bolster (Crash element). In addition, the wiring harness as well as the felt protector on the left side of the dashboard carrier will be checked, and replaced if necessary. The recall began on july 26, 2004. Owners should contact audi at 1-800-822-2834.

2004 Audi A6 problems reported by owners

Problem areaReports
Fuel System, Gasoline5
Tires3
Wheels3
Service Brakes, Hydraulic3
Seats3
Electrical System3
Air Bags3
Engine and Engine Cooling3
Fuel/Propulsion System3
Exterior Lighting2
Vehicle Speed Control2
Electronic Stability Control (ESC)2

Most reported parts

  • Wheels › Rim — 3
  • Tires › Sidewall — 1
  • Power Train › Automatic Transmission — 1
  • Service Brakes, Hydraulic › Foundation Components › Disc — 1
  • Service Brakes, Hydraulic › Foundation Components › Drum — 1
  • Exterior Lighting › Turn Signal — 1
  • Visibility › Windshield Wiper/Washer — 1
  • Fuel System, Gasoline › Storage › Tank Assembly — 1

Typical mileage at the time of the problem: 73,000 miles (median of owner reports).

Problems that are not covered by a recall are paid repairs; labor rates follow local mechanic pay — see what auto mechanics earn in each state.

Recent 2004 Audi A6 complaints

Owner reports filed with NHTSA, as written (personal details removed). Complaints are not verified by NHTSA.

Service Brakes · reported Dec 12, 2023
- ABS Module has intermittent failures, available for inspection - Anti-lock brakes will not work - Yes, the problem reoccurs and the module loses power and then errors out - Others - VCDS - ABS lights come on and BRAKE light stays illuminated
Electrical System · reported Jul 25, 2017
Aftermarket radio: pioneer electronics avh-4100 nex backup camera fails and distracts driver significantly. I have attached a scan of the complaint to pioneer electronics. The radio likely has software defect that causes very distracting failures when operating the back-up camera. Pioneer advertises that this backup camera works as advertised - it is actually now a distraction and hazard. As well, operating google "android auto" causes more significant driving distractions when using the backup camera function of the avh-4100. Complaints to pioneer electronics have been fruitless. They seem to…
Fuel/Propulsion System · reported Jan 11, 2016
When engine is cold, usually below 0 degrees fuel sprays from injectors. This could ignite on exhaust manifolds causing car fire.
Engine · at 103,000 miles · reported Jun 8, 2015
The contact owned a 2004 audi a6. While driving at 20 MPH, smoke appeared from the engine compartment and the vehicle caught fire. A police report was filed and there were no injuries reported. The vehicle was destroyed. The vehicle was not included in NHTSA campaign number: 06v198000 (Electrical system). The manufacturer was not made aware of the failure. The failure mileage was 103,000.
Electronic Stability Control (ESC) · at 110,000 miles · reported Feb 12, 2015
With the elec stability control being intermittent this is being caused by the ABS module going bad/intermittent the brake pedal pressure changes. I have experienced this with my 2002 ram 1500 (4x4) as well. This could be a problem in all cars and trucks. The cost the fix for an audi is around $2500.00 and my ram was $1300.00.

Other Audi A6 years

Compare all Audi A6 years · All Audi models

Frequently asked questions

Does the 2004 Audi A6 have any recalls?

Yes — NHTSA lists 4 recalls for the 2004 Audi A6: 11V-267 (fuel system, other), 08V-157 (fuel system, gasoline), 06V-198 (electrical system), 04V-133 (electrical system). Not every vehicle is affected, so check your VIN at nhtsa.gov/recalls.

What is the most common problem with the 2004 Audi A6?

Owners report fuel system, gasoline problems most often (5 reports), followed by tires (3). The typical mileage when problems were reported is about 73,000 miles.

Are Audi recall repairs free?

Yes. Safety recall repairs are free at authorized Audi dealers, whether you are the first owner or bought the car used.