Car diagnostics for a 2004 Audi A6

Car diagnostics for the 2004 Audi A6: CarmaCars does not do this work itself. Request it and we arrange it with a trusted shop or connect you with one, and we can deliver a rental car to you while yours is in.

Combined
11.2 to 13.1 L/100 km
Body
Midsize Cars

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Audi A6 of the 1998 to 2004 generation
Photo: Andrew Bone, CC BY 2.0, Wikimedia Commons. Representative photo, not one of our cars

A rental while yours is in the shop

CarmaCars does not do this work; you keep driving while the shop has your car. We deliver a rental to you, by the day, at our usual rates.

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The 2004 Audi A6 for car diagnostics

  • Body: midsize cars (EPA size class).

2004 Audi A6: every figure

2004 Audi A6 figures by powertrain
FigurePowertrain 1Powertrain 2Powertrain 3Powertrain 4Powertrain 5
Displacement3.0 L2.7 L2.7 L3.0 L4.2 L
Cylinders66668
MPG city (US)1816161615
MPG highway (US)2523232322
MPG combined (US)2119191918
MPG combined (Imperial) (converted from the US figure)2523232322
Luggage volume (litres converted from EPA's cubic feet)425 L (15 cu ft)425 L (15 cu ft)425 L (15 cu ft)1019 L (36 cu ft)425 L (15 cu ft)
Fuel cost a year (EPA) (EPA: 15,000 miles at its fuel prices)US$3,900US$4,350US$4,350US$4,350US$4,550
Fuel cost for 20,000 km (at $1.75 a litre for premium)$3,920$4,340$4,340$4,340$4,586

Sources: fuel use, MPG, CO2, electric range, battery, charge time, luggage volume and the annual fuel cost are the US EPA's (fueleconomy.gov). Imperial MPG, litres, inches and pounds are converted from those figures. Figures no free source publishes for this car (power, torque, acceleration, top speed, fuel tank, towing) are left out.

What to check when buying the 2004 Audi A6

  • NHTSA lists 4 recall campaigns for this model year. Ask the seller for proof each one was fixed; a dealer can check it by the VIN.
  • Owners filed 35 complaints with NHTSA, most often about fuel system (6), service brakes (5) and air bags (3). Have those parts checked before you buy.
2004 Audi A6 recall campaigns
CampaignDateComponentSummary
11V2670002011-05-03fuel system, other:storage:tank assemblyVOLKSWAGEN 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...
08V1570002008-04-08fuel system, gasoline:storage:tank assemblyVOLKSWAGEN 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...
06V1980002006-06-05electrical systemON 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...
04V1330002004-03-18electrical systemON 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.

Source: NHTSA (US) recall campaigns and owner complaints for this model year.

Arranging the work for the A6

Need a diagnostic check for the 2004 Audi A6? We arrange it with a trusted shop; the work is never done by CarmaCars. A warning light is the car asking for a diagnostic scan; the code tells the shop where to look.

About your A6

The shop may ask for the VIN to order the right parts. Note the mileage on the odometer when you send the request. Tell the shop the year, the trim and the engine: the 3.0L 6-cylinder. It uses the 3.0L 6-cylinder and front-wheel drive.

The steps

Tell us when suits you, and whether the car can be driven. You approve the shop's quote before any work. We can deliver a rental to you while your car is at the shop.

Keep moving meanwhile

Rent for as long as the job takes, by the day or the week. Keep the rental as long as the repair takes. Collect the car at our location for free, or have it delivered.

Car care, briefly

Keep a record of every service; it helps the shop and adds value when you sell. Follow the maintenance schedule in your owner's manual, by time or distance. If the car pulls to one side, ask the shop to check the alignment and the tires.

What to ask

Ask whether anything else is close to needing attention, and how soon. If a warning light was the reason, ask what the code was and what fixed it. If you want to see the old parts, ask for them back.

Make a request

Need the work and a rental? One request covers both.

Request car diagnostics

Tell us when suits you. A person replies within one business day and arranges it with a trusted shop or recommends one; the shop sets its own price and time.

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We have no car while yours is in on the site right now. Request one and we look for it for your dates, or take a similar car that is available now.

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