2003 Audi A6 Problems and Recalls (66 Complaints)

The most-reported problem on the 2003 Audi A6 is Fuel system (30% of 66 owner reports). There are 7 safety recalls. Check the VIN and inspect Fuel system — this is the NHTSA file, not a score.

NHTSA Office of Defects Investigation Snapshot 2026-09-07 66 complaints · 7 recalls

What problems show up on the 2003 Audi A6?

20 of 66 filings named Fuel system (30% of the file). That is what owners wrote, not a shop diagnosis of the vehicle in the driveway.

Second is Electrical (13 reports).

There are 7 official safety recalls on this year. They were filed about Airbags and Fuel system. Check the VIN at nhtsa.gov — a campaign on this page can still be open on a specific truck.

The 2002 has 86 reports on file; this year has 66. A smaller lifetime total is not a clean bill of health. If you need a fairer comparison, use the equal-time view.

What to check before you buy a 2003 Audi A6

A useful visit to this page takes five minutes. YearTell does not score years and cannot see the vehicle in front of you.

  1. Look up the VIN for open recalls at nhtsa.gov. This year has 7 campaigns on file below.
  2. Fuel system. Check for fuel smell, leaks and whether it starts and idles cleanly.
  3. Electrical. Have a shop scan for stored codes and check battery, charging and any warning lights that stay on.
  4. Transmission / driveline. Have a shop drive it and check the transmission: hard or delayed shifts, burnt-smelling fluid, and 4WD engagement if equipped.
  5. Skim a few owner reports below for Fuel system. Look for the same symptom repeating.
  6. Take that list to a mechanic. Do not turn the complaint total into a score.

What owners reported

System named most often: Fuel system 20 complaints · 30.3% of the file
Crashes, fires, injuries and deaths in those filings:
  • Crashes 1
  • Fires 5
  • Injuries 1
  • Deaths 0
NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record Read our complete data methodology →

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Which systems owners named

Share of owner complaints filed against each vehicle system. These shares are not adjusted for how many vehicles were sold.

Which systems owners named Fuel system (FUEL SYSTEM) appears in 20 of 66 owner complaints (30.3%) in this vehicle snapshot. Fuel system (FUEL SYSTEM): 20 complaints, 30.3% of reports Fuel system (FUEL SYSTEM) 1 fire reports 20 · 30.3% Electrical (ELECTRICAL SYSTEM): 13 complaints, 19.7% of reports Electrical (ELECTRICAL SYSTEM) 4 fire reports 13 · 19.7% Transmission / driveline (POWER TRAIN): 7 complaints, 10.6% of reports Transmission / driveline (POWER TRAIN) 7 · 10.6% Tires (TIRES): 6 complaints, 9.1% of reports Tires (TIRES) 6 · 9.1% Brakes (SERVICE BRAKES): 4 complaints, 6.1% of reports Brakes (SERVICE BRAKES) 4 · 6.1% Engine (ENGINE): 3 complaints, 4.6% of reports Engine (ENGINE) 3 · 4.6% Glass / wipers / cameras (VISIBILITY): 3 complaints, 4.6% of reports Glass / wipers / cameras (VISIBILITY) 3 · 4.6% Body / frame (STRUCTURE): 2 complaints, 3.0% of reports Body / frame (STRUCTURE) 2 · 3.0% Suspension (SUSPENSION): 2 complaints, 3.0% of reports Suspension (SUSPENSION) 2 · 3.0% Unclassified NHTSA leftover: 43 complaints, 65.2% of reports Unclassified NHTSA leftover 1 crash reports 2 fire reports 43 · 65.2% 0% 25% 50% 75% 100%

“Unclassified NHTSA leftover” is not a car part. It is a filing bucket and always sits last.

View component data as a table
System / Component Complaints Share of Reports Safety Reports (Crashes / Fires)
Fuel system (FUEL SYSTEM) 20 30.3% 0 crashes · 1 fires
Electrical (ELECTRICAL SYSTEM) 13 19.7% 0 crashes · 4 fires
Transmission / driveline (POWER TRAIN) 7 10.6% 0 crashes · 0 fires
Tires (TIRES) 6 9.1% 0 crashes · 0 fires
Brakes (SERVICE BRAKES) 4 6.1% 0 crashes · 0 fires
Engine (ENGINE) 3 4.6% 0 crashes · 0 fires
Glass / wipers / cameras (VISIBILITY) 3 4.6% 0 crashes · 0 fires
Body / frame (STRUCTURE) 2 3.0% 0 crashes · 0 fires
Suspension (SUSPENSION) 2 3.0% 0 crashes · 0 fires
Unclassified NHTSA leftover 43 65.2% 1 crashes · 2 fires
NHTSA Consumer Complaints, NHTSA Safety Recalls, and NHTSA Defect Investigations Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

When reports and recalls showed up

When owners filed reports, and when recall campaigns showed up.

When reports and recalls showed up Owner reports in this snapshot begin in Jul 2003; the first recall shown was reported in Oct 2002. 2003-Q3: 2 owner reports 2 2003-Q4: 1 owner reports 1 2004-Q1: 2 owner reports 2 2004-Q2: 2 owner reports 2 2004-Q3: 1 owner reports 1 2005-Q1: 3 owner reports 3 2005-Q2: 2 owner reports 2 2005-Q4: 1 owner reports 1 2006-Q1: 5 owner reports 5 2006-Q3: 2 owner reports 2 2007-Q1: 1 owner reports 1 2007-Q4: 1 owner reports 1 2008-Q2: 2 owner reports 2 2008-Q3: 1 owner reports 1 2008-Q4: 2 owner reports 2 2009-Q1: 1 owner reports 1 2009-Q2: 2 owner reports 2 2009-Q3: 1 owner reports 1 2009-Q4: 1 owner reports 1 2010-Q1: 4 owner reports 4 2010-Q2: 2 owner reports 2 2010-Q3: 1 owner reports 1 2010-Q4: 2 owner reports 2 2011-Q1: 1 owner reports 1 2011-Q2: 2 owner reports 2 2011-Q3: 1 owner reports 1 2011-Q4: 2 owner reports 2 2012-Q1: 1 owner reports 1 2012-Q3: 2 owner reports 2 2012-Q4: 2 owner reports 2 2013-Q2: 1 owner reports 1 2013-Q3: 1 owner reports 1 2014-Q2: 1 owner reports 1 2014-Q3: 1 owner reports 1 2014-Q4: 2 owner reports 2 2016-Q4: 1 owner reports 1 2017-Q2: 2 owner reports 2 2017-Q3: 1 owner reports 1 2018-Q1: 1 owner reports 1 2018-Q2: 1 owner reports 1 2021-Q1: 1 owner reports 1 Owner reports Oct 2002 Jan 2021 Recall campaign 02V275000 ◆ Recall campaign 02V275000 Recall campaign 04V133000 ◆ Recall campaign 04V133000 Recall campaign 06V017000 ◆ Recall campaign 06V017000 Recall campaign 06V198000 ◆ Recall campaign 06V198000 Recall campaign 07V375000 ◆ Recall campaign 07V375000 Recall campaign 08V157000 ◆ Recall campaign 08V157000 Recall campaign 11V267000 ◆ Recall campaign 11V267000 Investigation PE08008 ● Investigation PE08008
  • Campaign 06V017000 was reported 829 days after the first earlier complaint mapped to its component.
  • Campaign 07V375000 was reported 1,411 days after the first earlier complaint mapped to its component.
  • Campaign 08V157000 was reported 1,635 days after the first earlier complaint mapped to its component.
  • Campaign 11V267000 was reported 2,755 days after the first earlier complaint mapped to its component.
View timeline records as a table
Date Record type Count Record identifier
2003-Q3 Owner reports 2
2003-Q4 Owner reports 1
2004-Q1 Owner reports 2
2004-Q2 Owner reports 2
2004-Q3 Owner reports 1
2005-Q1 Owner reports 3
2005-Q2 Owner reports 2
2005-Q4 Owner reports 1
2006-Q1 Owner reports 5
2006-Q3 Owner reports 2
2007-Q1 Owner reports 1
2007-Q4 Owner reports 1
2008-Q2 Owner reports 2
2008-Q3 Owner reports 1
2008-Q4 Owner reports 2
2009-Q1 Owner reports 1
2009-Q2 Owner reports 2
2009-Q3 Owner reports 1
2009-Q4 Owner reports 1
2010-Q1 Owner reports 4
2010-Q2 Owner reports 2
2010-Q3 Owner reports 1
2010-Q4 Owner reports 2
2011-Q1 Owner reports 1
2011-Q2 Owner reports 2
2011-Q3 Owner reports 1
2011-Q4 Owner reports 2
2012-Q1 Owner reports 1
2012-Q3 Owner reports 2
2012-Q4 Owner reports 2
2013-Q2 Owner reports 1
2013-Q3 Owner reports 1
2014-Q2 Owner reports 1
2014-Q3 Owner reports 1
2014-Q4 Owner reports 2
2016-Q4 Owner reports 1
2017-Q2 Owner reports 2
2017-Q3 Owner reports 1
2018-Q1 Owner reports 1
2018-Q2 Owner reports 1
2021-Q1 Owner reports 1
Recall campaign 1 02V275000
Recall campaign 1 04V133000
Recall campaign 1 06V017000
Recall campaign 1 06V198000
Recall campaign 1 07V375000
Recall campaign 1 08V157000
Recall campaign 1 11V267000
Defect investigation 1 PE08008
NHTSA Safety Recalls Snapshot 2026-09-06 Open source record

Safety Recalls (7)

Official campaigns. Each one says what could go wrong and what the dealer was told to fix.

In short, these campaigns were filed about Airbags and Fuel system.

  1. Recall campaign 02V275000

    Airbags

    Report date
    Component:
    Airbags (AIR BAGS)
    Consequence:
    AN IMPROPERLY POSITIONED IGNITER WILL NOT ACTIVATE THE AIR BAG IN THE EVENT OF A CRASH.
    Remedy:
    DEALERS WILL REPLACE THE AIR BAGS. OWNER NOTIFICATION BEGAN NOVEMBER 18, 2002. OWNERS SHOULD CONTACT AUDI AT 1-800-822-2834.
    View authoritative NHTSA record →
  2. Recall campaign 04V133000

    Safety recall 04V133000

    Report date
    Component:
    Not available in the source record
    Consequence:
    A FIRE COULD ORIGINATE IN THE LEFT DASHBOARD AREA.
    Remedy:
    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.
    View authoritative NHTSA record →
  3. Recall campaign 06V017000

    Fuel system

    Report date
    Component:
    Fuel system (FUEL SYSTEM)
    Consequence:
    IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.
    Remedy:
    DEALERS WILL INSTALL NEW FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON APRIL 10, 2006. OWNERS MAY CONTACT VW AT 1-800-222-8987 OR AUDI AT 1-800-822-2834.
    View authoritative NHTSA record →
  4. Recall campaign 06V198000

    Safety recall 06V198000

    Report date
    Component:
    Not available in the source record
    Consequence:
    THIS CONDITION COULD LEAD TO OVERHEATING OR FIRE.
    Remedy:
    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.
    View authoritative NHTSA record →
  5. Recall campaign 07V375000

    Fuel system

    Report date
    Component:
    Fuel system (FUEL SYSTEM)
    Consequence:
    IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.
    Remedy:
    DEALERS WILL INSTALL NEW FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 28, 20007. OWNERS MAY CONTACT VW AT 1-800-222-8987 OR AUDI AT 1-800-822-2834. THIS RECALL IS A SUPPLEMENT TO A PREVIOUS CAMPAIGN (PLEASE SEE 06V017).
    View authoritative NHTSA record →
  6. Recall campaign 08V157000

    Fuel system

    Report date
    Component:
    Fuel system (FUEL SYSTEM)
    Consequence:
    A FUEL LEAK IN THE PRESENCE OF AN IGNITION SOURCE COULD LEAD TO A VEHICLE FIRE.
    Remedy:
    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.
    View authoritative NHTSA record →
  7. Recall campaign 11V267000

    Fuel system

    Report date
    Component:
    Fuel system (FUEL SYSTEM)
    Consequence:
    A FUEL LEAK IN THE PRESENCE OF AN IGNITION SOURCE COULD LEAD TO A VEHICLE FIRE.
    Remedy:
    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.
    View authoritative NHTSA record →
NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

What owners actually wrote

Short excerpts from the public NHTSA file. Look for the same symptom repeating.

Data: NHTSA Office of Defects Investigation · snapshot 2026-09-07
Safety incident filters
Showing 7 of 66 complaints · page 1 of 3
2021-03-31Fuel system (FUEL SYSTEM)
NHTSA ODI 11405748
CrashFireInjuryDeath
THE GAS TANK OR COMPONENTS OF THE TANK ARE LEAKING GAS WHEN MORE THAN A SMALL AMOUNT OF GAS IS PUT INTO THE TANK. GAS LEAKS ALL OVER THE GROUND FROM THE TANK AND THE CABIN FILLS WITH GAS FUMES. MY 18 SON HAS BEEN DRIVING THIS CAR AND I WILL NOT ALLOW HIM OR ANYONE ELSE TO DRIVE THE CAR NOW. AFTER READING ONLINE THAT MANY PEOPLE HAVE THIS SAME PROBLEM, I AM SHOCKED THAT THIS IS NOT A RECALL WHEN IT COULD BE POTENTIALLY LIFE THREATENING AND THAT AUDI WANTS TO CHARGE 3K TO LOWER THE TANK AND REPAIR.
2018-05-08Engine (ENGINE)
NHTSA ODI 11092560
CrashFireInjuryDeath
TL* THE CONTACT OWNS A 2003 AUDI A6. WHILE DRIVING VARIOUS SPEEDS, THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT STATED THAT THE FAILURE OCCURRED MULTIPLE TIMES. THE VEHICLE WAS TAKEN TO AN UNKNOWN DEALER AND THE CRANKSHAFT SENSOR WAS REPLACED, BUT THE FAILURE PERSISTED. THE VEHICLE WAS NOT TAKEN BACK TO A DEALER FOR DIAGNOSTIC TESTING OR REPAIRS. THE MANUFACTURER WAS CONTACTED, BUT WAS UNABLE TO ASSIST. THE FAILURE MILEAGE WAS 149,000.
2018-01-25Engine (ENGINE)
NHTSA ODI 11064868
CrashFireInjuryDeath
TL* TAKATA RECALL. THE CONTACT OWNS A 2003 AUDI A6. THE CONTACT STATED WHILE DRIVING AT VARIOUS SPEEDS ON THE HIGHWAY, THE VEHICLE STALLED WITHOUT WARNING. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. A DEALER WAS NOT CONTACTED. THE MANUFACTURER WAS NOT CONTACTED AND MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 149,000. THE VIN WAS NOT AVAILABLE.
2017-07-11Fuel system (FUEL SYSTEM)
NHTSA ODI 11004314
CrashFireInjuryDeath
CHECK ENGINE LIGHT ON, VEHICLE WILL NOT PASS EMISSIONS TESTING. AUDI DETERMINED THAT IT WAS DUE TO A FUEL LEAK FROM A CRACK IN THE PASSENGER SIDE REAR ROLLOVER VALVE. VEHICLE HAD BEEN RECALLED IN PAST FOR SIMILAR ISSUE (PERFORMED). TANK HAS 4 ROLLOVER VALVES, ONLY ONE (FRONT DRIVER) INCLUDED IN PRIOR RECALL. INITIAL QUOTED $3,300 TO REPLACE TANK. AUDI OFFERED TO PAY FOR REPLACEMENT TANK WITH THE EXCEPTION OF ~$600 (REPAIR ORDER ATTACHED). REPAIR COMPLETED ON 2/23/2017, CAR PASSES STATE INSPECTION. AS YOU CAN SEE BY THE "STAINING" IN THE ATTACHED PHOTO, THE LEAK WAS SIGNIFICANT DEALER THEN CALLS TO SAY THAT CAR NEEDS TO BE RETURNED TO PERFORM PRIOR RECALL ON THE NEWLY INSTALLED TANK. RECALL TO BE PERFORMED ON ONLY THE ONE ROLLOVER VALVE (DRIVER FRONT) THAT CAN BE ACCESSED WITH OUT REMOVING FUEL TANK. NOT THE VALVE THAT WAS LEAKING AND NECESSITATED THE REPLACEMENT. I REQUESTED THAT AUDI PERFORM RECALL ON ALL 4 ROLLOVER VALVES AS THEY INSTALLED A KNOWINGLY DEFECTIVE PART AND THE RISK OF ANOTHER CRACK/LEAK EXISTS. DEALER SAYS AUDI REFUSES. I HAVE MADE SEVERAL CALLS TO BOTH DEALER AND AUDI WITH NO RESPONSE FROM AUDI BEYOND A CONVERSATION WITH CUSTOMER SERVICE. CHECK ENGINE LIGHT BACK ON 5/08/2017. EMAILED DEALER ON 5/11/2017 (ATTACHED PDF) WITH MY REQUEST (AGAIN), AND HAVE RECEIVED NO CONTACT FROM AUDI. RETURNING CAR TO DEALER FOR RECALL ON THE ONE ROLLOVER VALVE ON 7/12/17. AUDI IS PUTTING THIS CAR BACK ON THE ROAD WITH THE STRONG POTENTIAL OF A FUEL LEAK.
2017-05-12Suspension (SUSPENSION)
NHTSA ODI 10985459
CrashFireInjuryDeath
I WAS DRIVING IN LIGHT RAIN AND SAW A SMALL PUDDLE OF WATER AHEAD SO I SLOWED DOWN AND WENT THROUGH IT AT 10MPH, ALL OF THE SUDDEN MY STEERING WHEEL LOCKS UP AND IS STUCK GOING RIGHT, GRINDING NOISE CAME FROM THE FRONT DRIVERS WHEEL. I SOMEHOW MANAGED TO GET THE VEHICAL TO A FIRE STATION AND PARK IT THERE AFTER 30M AND ONLY GOING 20FT THEN ALL OF A SUDDEN WHILE I'M PRESSING THE GAS PEDDLE THE HORRIBLE GRINDING NOISE COMES BACK AND THE CAR GOES NO WHERE IN DRIVE OR REVERSE.
2017-04-02Unclassified NHTSA leftover
NHTSA ODI 10969985
CrashFireInjuryDeath
SUNROOF EXPLODED WHILE TRAVELING ON THE FREEWAY.
2016-11-30Fuel system (FUEL SYSTEM)
NHTSA ODI 10928760
CrashFireInjuryDeath
TL* THE CONTACT OWNS A 2003 AUDI A6. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED A PUDDLE OF FUEL IN THE DRIVEWAY. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE IT WAS DIAGNOSED THAT THE ROLLOVER VALVE HAD A CRACK, CAUSING THE FUEL TANK TO LEAK. THE VEHICLE WAS REPAIRED PER A RECALL, BUT THE FAILURE RECURRED. THE VEHICLE WAS NOT REPAIRED AGAIN. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE RECALL INFORMATION WAS NOT PROVIDED. THE FAILURE MILEAGE WAS APPROXIMATELY 180,000.

Frequently asked questions

What are the most common problems on the 2003 Audi A6?

Owners named Fuel system most often — 20 of 66 reports (30%). That is the NHTSA file, not a diagnosis of every vehicle.

Are there recalls for the 2003 Audi A6?

NHTSA lists 7 safety recall campaigns. They were filed about Airbags and Fuel system. Check the VIN at nhtsa.gov; a campaign on this page can still be open on a specific vehicle.

What should I inspect before buying a 2003 Audi A6?

Look up the VIN for open recalls. Check for fuel smell, leaks and whether it starts and idles cleanly. Then skim owner filings for the same symptom and take that list to a mechanic.

Does a high complaint count mean I should skip this year?

No. Counts are reports people chose to file and they are not adjusted for sales volume. YearTell does not publish scores or a list of years to skip. Inspect the vehicle.

EPA Fuel Economy Database Snapshot 2026-08-21 Open source record

Estimated Ownership Cost

EPA fuel economy ratings and annual operating cost estimates

Data: US EPA Fuel Economy Guide · snapshot 2026-08-21
Supported range: 1,000–60,000 miles per year
Supported range: $1.50–$10.00 per gallon
55% city45% highway
Estimate unavailable

EPA fuel-economy data is unavailable for this vehicle.

No estimate is shown when required EPA values are unavailable.

Open Ownership Cost Calculator →

Adjacent Model Years

Immediate preceding and succeeding model year records

NHTSA Consumer Complaints Snapshot 2026-09-07 Open source record

Complaint counts reflect self-selected reports and are not normalised for production sales volume. We publish no reliability scores, superlatives, or vehicle rankings.

Methodology & Data Integrity

Source: NHTSA ODI / recalls, snapshot 2026-09-07. YearTell is not a government agency.

Read our complete data methodology → Sources