Total Complaints
148 filings
AUDI A6 · model year
148 NHTSA complaints, 17 crash reports, and 7 active recalls for this specific cohort.
NHTSA overall rating
Not crash-tested
New Car Assessment Program
The 2001AUDIA6 carries 148 consumer safety complaints in NHTSA's Office of Defects Investigation database for this specific model-year cohort. Within that volume, owners reported 17 crashes, 11 fires, 15 injuries, and 0 fatalities. No NCAP 5-star crash-test rating is available for this model year in the federal database.
Component-level analysis is where model-year complaints become actionable: the top complaint category for the 2001 A6 is power train:automatic transmission with 10 filings, followed by tires (10) and air bags (9). Concentration in one or two component groups is the classic signature of a systemic defect; a flat distribution usually reflects normal aging, warranty complaints, or isolated build-plant variability. This model year has 7 active recall campaigns, which means the manufacturer is obligated to remedy the covered defect at no charge for the life of the vehicle, the full NHTSA campaign numbers are listed below.
NHTSA currently has 9 investigation files overlapping the 2001 A6. Owners comparing this cohort against neighboring years should pair the counters above with the complaint-by-year trend on the parent model page, a spike in a single year often tracks to a platform refresh, a new transmission supplier, or an updated ECU calibration. Use the related-complaint feed below to read raw owner narratives before deciding whether any pattern here affects your specific use case.
Total Complaints
148 filings
Crashes Reported
17 reports
Source
NHTSA ODI
Federal complaints database
At or below the fleet median complaint volume.
| Component | Count |
|---|---|
| POWER TRAIN:AUTOMATIC TRANSMISSION | 10 |
| TIRES | 10 |
| AIR BAGS | 9 |
| FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY | 6 |
| ENGINE AND ENGINE COOLING:ENGINE | 6 |
| AIR BAGS:FRONTAL | 5 |
| SERVICE BRAKES, HYDRAULIC | 5 |
| ELECTRICAL SYSTEM | 5 |
| FUEL SYSTEM, GASOLINE | 5 |
| FUEL/PROPULSION SYSTEM | 5 |
| ENGINE AND ENGINE COOLING:ENGINE:GASOLINE | 4 |
| ENGINE AND ENGINE COOLING | 4 |
| STRUCTURE | 4 |
| VEHICLE SPEED CONTROL:ACCELERATOR PEDAL | 3 |
| UNKNOWN OR OTHER | 3 |
VISIBILITY:WINDSHIELD WIPER/WASHER
VEHICLE DESCRIPTION: PASSENGER VEHICLES (ALLROAD). WHEN ACTIVATING THE WINDSHIELD WIPER UNDER HEAVY LOAD CONDITIONS SUCH AS FREEZING, SNOW OR HEAVY RAIN, ONE WIPER COULD BE DELAYED BEHIND THE OTHER WIPER.
ELECTRICAL SYSTEM
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.
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
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 ALUMIN
TIRES
CERTAIN PASSENGER VEHICLES EQUIPPED WITH 2.7L ENGINES FAIL TO COMPLY WITH THE REQUIREMENTS OF FEDERAL MOTOR VEHICLE SAFETY STANDARD NO. 110, "TIRE SELECTION AND RIMS." THE CALCULATED "VEHICLE NORMAL LOAD" EXCEEDS THE ALLOWABLE WEIGHT OF THE AXLE LOAD WITH TIRE DIMENSION 225/45R 17 91Y BY 19KG.
ELECTRICAL SYSTEM
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 CONTAIN
FUEL SYSTEM, OTHER:STORAGE:TANK ASSEMBLY
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
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SULFUR IN FUEL INTERACTS WITH CERTAIN ADDITIVES FOUND IN WIDELY AVAILABLE GASOLINE CAUSING SULFUR TO BECOME DEPOSITED ON THE CONTACT POINTS OF THREE FUEL SENDING UNITS MOUNTED INSIDE THE FUEL TANK. THIS COULD CAUSE THE FUEL GAUGE TO READ FULL WHILE THE FUE
My Audi A6 is experiencing symptoms of a documented and open recall at Audi, and Audi USA and the dealer are refusing to even evaluate the vehicle for recall status. The recall is a rollover valve nipple, with age and stress cracking can develop on the plastic fuel tank, causing a leak to occur. My car is experiencing just such a symptom, and has been confirmed by two independent mechanics.
I was driving about 67 on the open highway and was struck from behind by another vehicle. I lost control of my car and careened into a guard rail. I went unconscious and when I woke I was badly injured. All the air bags in car had deployed except for the driver's airbag. As a consequence, I sustained severe damages to my ribs and neck. I am lucky to be alive.
AIR BAG LIGHT ON
Mileage: 78,000
DRIVING ON INTERSTATE 80 AROUND A CURVE WHEN I HEAR A LOUD NOISE O LOOKED AROUND AT THE OTHER CARS IN THE OTHER LANES TO SEE WHAT WAS GOING ON AND THEY WERE LOOKING AT ME WONDERING THE SAME THING OR THEY SAW THE BLOWOUT AND OR HEARD THE NOISE? I REALIZED IT WAS MY TIRE LOSING STEERING CONTROL. I QUICKLY MOVED OVER TO SHOULDER FOUND I WAS RIDING ON RIM. THE TIRE HAD BLOWN OFF RIM TO THE BACK OF WHEEL WELL PUSHING OFF THE ANTI LOCK BRAKE CABLE FOR THAT WHEEL AND DAMAGING MY WHEEL WELL. A FEW MINUTES AFTER EXAMINING TIRE A STATE OF NEVADA EMERGENCY ROAD SERVICE VAN PULLED UP AND SAID AFTER LOOKING AT TIRE, YOUR LUCKY YOU DIDN'T CAUSE AN ACCIDENT WITH THAT TIRE FAILURE. HE PUT ON SPARE AND I DROVE AWAY. I ALSO HAD OTHER TIRE EXPERTS LOOK AT TIRE AND NOT ONE OF THEM SAID IT WAS A ROAD HAZARD EVEN THOUGH THE MANUFACTURER SAID IT WAS AFTER THEIR INSPECTION. ONE OF THE TIRE EXPERTS WHO SELLS THEIR TIRES SAID DON'T EVEN TRY TO GET THEM TO REPLACE THAT TIRE THEY NEVER DO. GOODYEAR IS TH
Mileage: 180,000
A FUEL LEAK IN THE PRESENCE IN THE VEHICLE, STRONG SMELL CABIN AFTER FILLING GAS TANK TO FULL. IT IS A SAFTEY WARNING BECAUSE ANY IGNITION OR LIGHTING CAN IGNITE A FLAME.
TL* THE CONTACT OWNS A 2001 AUDI A6. WHILE DRIVING 55 MPH, THE DRIVER SIDE AIR BAG DEPLOYED WITHOUT WARNING. A POLICE REPORT WAS NOT FILED. THE CONTACT SUSTAINED INJURIES TO THE LEFT SIDE OF THE BODY, INCLUDING MINOR HEARING LOSS IN THE LEFT EAR. MEDICAL ATTENTION WAS REQUIRED. THE VEHICLE WAS TOWED TO THE DEALER WHERE IT WAS DIAGNOSED THAT THE CONTROL MODULE FAILED AND NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS UNKNOWN.
TL* THE CONTACT OWNS A 2001 AUDI A6. THE CONTACT STATED THAT WHEN THE VEHICLE WAS TURNED ON, THERE WAS A CLICKING NOISE EMERGING FROM THE CENTER OF THE DASHBOARD. ALL THE WARNING INDICATORS ILLUMINATED AND SMOKE STARTED TO EMERGE FROM THE VENTS. THE VEHICLE WAS TURNED OFF AND EVACUATED. THE VEHICLE WAS TOWED TO AN INDEPENDENT MECHANIC. THE DIAGNOSIS WAS THAT AN ELECTRICAL FIRE OCCURRED THAT ORIGINATED AT THE WIRING HARNESS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE CONTACT ALSO STATED THAT THE VEHICLE WAS REPAIRED UNDER NHTSA CAMPAIGN NUMBER: 04V133000 (ELECTRICAL SYSTEM). THE APPROXIMATE FAILURE MILEAGE WAS 40,000.
Mileage: 40,000
I HAVE A 2001 AUDI A6 QUATTRO 2.8L WITH P1411 AND P1423 DTC CODES. I AM HEARING IT IS A VACUUM HOSE OR COMBI VALUE PROBLEMS FROM WHAT I AM READING, COMMON TO THIS MODEL, BUT I HAVE HAD SEVERAL MECHANICS LOOK AT IT AND NOT WANT TO TACKLE IT. IN A RECENT FORUM I WAS TOLD MANY OF THE ITEMS I HAVE LISTED WERE RECALL ITEMS-INCLUDING VACUUM HOSES. YES, MANY WERE, THERE WAS EVEN A LAW SUIT WITH AUDI, THAT AUDI DENIED MY CLAIM AND PAID SEVERAL ON. I APPEALED AND THEY DID NOT RESPOND AND DID NOT DEFINE WHY THEY REFUSED TO COVER IT. AUDI STILL HAS YET TO COVER THE VEHICLE IN THE PROFESSIONAL MANNER I EXPECTED. MY LIFE BURDENS ARE ENOUGH, I DO NOT NEED A CAR MANUFACTURER OR DEALER TO YANK ME AROUND, THE VEHICLE NOW HAS 205,000 MILES, BECAUSE I PAID OUTRAGEOUS CAR REPAIRS ON IT. I FEEL AUDI IS A GOOD CAR, BUT FIXING THINGS ON IT THAT SHOULD BE COVERED UNDER RECALLS AND SERVICE WARRANTIES IS NOT HAPPENING. DO I REALLY HAVE TO SUE TO GET RESULTS, THIS IS RIDICULOUS! I HAVE EXPERIENCED CHECK
I HAVE A 2001 AUDI A6 QUATTRO 2.8L WITH P1411 AND P1423 DTC CODES. I AM HEARING IT IS A VACUUM HOSE OR COMBI VALUE PROBLEMS FROM WHAT I AM READING, COMMON TO THIS MODEL, BUT I HAVE HAD SEVERAL MECHANICS LOOK AT IT AND NOT WANT TO TACKLE IT. IN A RECENT FORUM I WAS TOLD MANY OF THE ITEMS I HAVE LISTED WERE RECALL ITEMS-INCLUDING VACUUM HOSES. YES, MANY WERE, THERE WAS EVEN A LAW SUIT WITH AUDI, THAT AUDI DENIED MY CLAIM AND PAID SEVERAL ON. I APPEALED AND THEY DID NOT RESPOND AND DID NOT DEFINE WHY THEY REFUSED TO COVER IT. AUDI STILL HAS YET TO COVER THE VEHICLE IN THE PROFESSIONAL MANNER I EXPECTED. MY LIFE BURDENS ARE ENOUGH, I DO NOT NEED A CAR MANUFACTURER OR DEALER TO YANK ME AROUND, THE VEHICLE NOW HAS 205,000 MILES, BECAUSE I PAID OUTRAGEOUS CAR REPAIRS ON IT. I FEEL AUDI IS A GOOD CAR, BUT FIXING THINGS ON IT THAT SHOULD BE COVERED UNDER RECALLS AND SERVICE WARRANTIES IS NOT HAPPENING. DO I REALLY HAVE TO SUE TO GET RESULTS, THIS IS RIDICULOUS! I HAVE EXPERIENCED CHECK
I HAVE A 2001 AUDI A6 QUATTRO 2.8L WITH P1411 AND P1423 DTC CODES. I AM HEARING IT IS A VACUUM HOSE OR COMBI VALUE PROBLEMS FROM WHAT I AM READING, COMMON TO THIS MODEL, BUT I HAVE HAD SEVERAL MECHANICS LOOK AT IT AND NOT WANT TO TACKLE IT. IN A RECENT FORUM I WAS TOLD MANY OF THE ITEMS I HAVE LISTED WERE RECALL ITEMS-INCLUDING VACUUM HOSES. YES, MANY WERE, THERE WAS EVEN A LAW SUIT WITH AUDI, THAT AUDI DENIED MY CLAIM AND PAID SEVERAL ON. I APPEALED AND THEY DID NOT RESPOND AND DID NOT DEFINE WHY THEY REFUSED TO COVER IT. AUDI STILL HAS YET TO COVER THE VEHICLE IN THE PROFESSIONAL MANNER I EXPECTED. MY LIFE BURDENS ARE ENOUGH, I DO NOT NEED A CAR MANUFACTURER OR DEALER TO YANK ME AROUND, THE VEHICLE NOW HAS 205,000 MILES, BECAUSE I PAID OUTRAGEOUS CAR REPAIRS ON IT. I FEEL AUDI IS A GOOD CAR, BUT FIXING THINGS ON IT THAT SHOULD BE COVERED UNDER RECALLS AND SERVICE WARRANTIES IS NOT HAPPENING. DO I REALLY HAVE TO SUE TO GET RESULTS, THIS IS RIDICULOUS! I HAVE EXPERIENCED CHECK
GAS LEAKING ON THE FLOOR OF GARAGE FROM ROLL-OVER NIPPLE. THE DEALER REFUSED TO APPLY RECALL (NOT COVERED VIN) FOR THIS ISSUE. THE VEHICLE WAS REPAIRED WITH AUDI PARTS AS LISTED IN DOT RECALL DOCUMENTS. THE REPAIR FAILED IN APRIL 2015. THE 3M MATERIAL USED IN THE REPAIR HAD DETERIORATED. *TR
Mileage: 80,000
TRANSMISSION WENT OUT AT 104,000 MILES. THIS SEEMS TO BE A COMMON PROBLEM ON AUDI'S. THE CAR WAS A $55000 CAR! I ENDED UP SELLING IT FOR PARTS, AS THE COST OF A NEW TRANSMISSION WAS MORE THAN THE MARKET VALUE. I WILL NEVER BUY AUDI AGAIN. *TR
Mileage: 104,000
THERE IS NOT ACCIDENT INVOLVED YET. THERE IS A GAS SMELL ON LEFT REAR SIDE, OVER THE WHEEL ARCH ON MY AUDI A6 2001. I SEARCHED NHTSA FOR AUDI RECALL CAMPAIGN. THERE IS A RECALL CAMPAIGN# 11V267000 HOWEVER, WHEN I CONTACT AUDI-USA AT THE NUMBER PROVIDED BY THIS CAMPAIGN, THAT IS 1-800-822-2834, AFTER ASKING MY THE VEHICLE MILEAGE, AUDI-USA JUST SAID MY CAR IS NOT COVERED BY THE THIS RECALL. APPARENTLY, THE DEFECT EXACTLY MATCHES WHAT THIS RECALL CAMPAIGN# 11V267000 DESCRIBES. WHY AUDI-USA REFUSES TO COVER MY CAR? I AM WONDERING WHETHER IT'S BECAUSE MY CAR IS AT HIGH MILEAGE. THEY MAY TRY TO SAVE COST, BUT THIS IS AN APPARENT SAFETY HAZARD CAUSED BY MANUFACTURING DEFECT. AND THE DEFECT SHOULD BE FIXED REGARDLESS OF VEHICLE MILEAGE. REGULATORS NEED TO OVERSIGHT THINGS LIKE THIS. THE CAR MANUFACTURERS CANNOT JUST WAIT TO FIX DEFECTS UNTIL REAL ACCIDENT HAPPENS. *TR
Mileage: 170,000
OUR 2001 AUDI AND MANY OTHER CARS LIKE IT HAVE PLASTIC HEADLIGHTS THAT PERFORM WELL FOR SEVERAL YEARS. THEN IN ANY SUNNY LOCATION LIKE THE US SOUTHWEST THEY BEGIN TO FOG UP AND BECOME PROGRESSIVELY MORE OPAQUE. THIS RESULTS IS MORE LIGHT SCATTER USING THE HEADLAMPS AT NIGHT: THE HEADLAMPS NO LONGER FOCUS A NARROW BEAM OF LIGHT ON THE ROADWAY AHEAD. DUE TO FOGGED, OPAQUE HEAD LAMP LIGHT SCATTER VISIBILITY IS REDUCED PUTTING ESPECIALLY PEDESTRIANS AND BICYCLES AT RISK WHILE DRIVING AT NIGHT. ALSO, ONCOMING TRAFFIC EXPERIENCES GREATER NIGHTTIME GLARE FROM FOGGED HEADLAMPS INCREASING ACCIDENT RISK. OFTEN, REPLACEMENT COSTS FOR NEW PLASTIC HEADLAMPS ARE PROHIBITIVE - AT TIMES MORE THAN THE COST OF A USED CAR. MANY US DRIVERS THUS DRIVE WITH FOGGED UP, OPAQUE HEADLAMPS. PREVIOUSLY GLASS HEADLAMPS DELIVERED MANY DECADES OF RELIABLE SERVICE WITHOUT EVER FOGGING UP AS DO THE WINDOWS OF ANY OLDER CAR. I BELIEVE THE NHTSA SHOULD INVESTIGATE AND CONSIDER ISSUING A SAFETY RECALL. *TR
Mileage: 97,000
TL* THE CONTACT OWNS A 2001 AUDI A6. THE CONTACT STATED THAT WHILE DRIVING 30 MPH, THE ACCELERATOR PEDAL ABNORMALLY TRAVELED TO THE FLOORBOARD. THE CONTACT APPLIED THE BRAKES BUT THE VEHICLE CONTINUED TO ACCELERATE. THE VEHICLE WAS TOWED TO A MECHANIC FOR INSPECTION WHERE THEY STATED THAT THE PEDAL MODULE WAS STUCK AND NEEDED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 89,000.
Mileage: 89,000
DRIVING WESTBOUND ON I20 FROM COLUMBIA, SC TO ST ROBERT/FORT LEONARD WOOD, MO WHEN ENGINE SUDDENLY LOST POWER. LIMPED ABOUT 3/4 MI TO NEXT EXIT AND CALLED FOR A TOW TRUCK. TRANSPORTED VEHICLE BACK TO NEAREST AUDI DEALER (45 MI EAST) IN COLUMBIA, SC. AUDI OF COLUMBIA DID DIAGNOSTIC AND AFTER $2527.00 DETERMINED THAT THE EXHAUST CAMSHAFT ON BANK 1 BROKE IN THE CENTER. THE SERVICE DEPARTMENT MANAGER STATED HE HAS NEVER SEEN OR HEARD OF THAT HAPPENING IN ALL HIS YEARS WITH AUDI. I BELIEVE THAT THIS IS A MATERIAL DEFECT AND I SHOULD NOT BE CHARGED FOR THE REPLACEMENT OF THE ENGINE (SERVICE MANAGERS RECOMMENDATION). *TR
Mileage: 149,995
I PARKED MY CAR FRIDAY NIGHT WHEN I CAME FROM WORK. I WOKE UP SATURDAY MORNING I HAD A FLOOD IN MY PASSENGER SIDE FRONT AND BACK I CHECKED ALL WINDOWS WAS SHUT SO I WENT TO MECH AND HE SAYS WITH THIS MODEL FROM 2001 TO 2004 HE SEEN THIS PROBLEM A LOT IT'S A CLOGGED DRAIN SO HE SAID ITS A DEFAULT ON AUDI. *TR
Mileage: 127,300
WHEN FILLING CAR WITH GAS THE GAS LEAKS OUT BY FILLER TUBE AT LEAST A GALLON OR MORE. HAVE TRIED TWO DIFFERENT GARAGES TO FIX PROBLEM BUT STILL LEAKS. I DON'T WANT TO HAVE AN EXPLOSION CAUSED FROM THIS PROBLEM, OR GAS LEAKED OUT MY DRIVEWAY OR ROADS. THANKS FOR YOUR HELP. I BOUGHT THIS CAR ON THE REPUTATION OF AUDI AND VW. *TR
CENTER DISPLAY LCD PANEL IN INSTRUMENT CLUSTER FADES OUT PARTICULARLY IN WARM WEATHER AND THE INFORMATION IT PROVIDES CANNOT BE READ. SINCE SOME OF THE INFORMATION SHOWN IN THIS DISPLAY IS IMPORTANT FOR SAFE OPERATION OF VEHICLE THE FAILURE OF THE DISPLAY TO BE ADEQUATELY LEGIBLE IS A SAFETY HAZARD. *TR
Mileage: 110,000
WAS DRIVING IN MY 2001 AUDI A6 TO WORK, AT ABOUT 45 MPH, AND WHEN APPLY MY BRAKE, IT SUDDENLY WENT SOFT AND THE ABS LIGHT CAME ON, ALSO THE BRAKE LIGHT ON DASH STARTS FLASHING. I PERFORMED A BRAKE SERVICE BUT AND IT DID NOT CORRECT THE PROBLEM, I THEN TOOK THE VEHICLE FOR A DIAGNOSIS AND FOUND OUT IT HAD A FAULTY ABS CIRCUIT AND WOULD COST AROUND $2000 TO REPAIR. I LATER DID A RESEARCH AND LEARNED THAT THESE VEHICLES HAS A COMMON ABS PROBLEM, WHICH THE AUDI DEALERS WOULD NOT ANSWER TO. I ALSO LEARNED THIS DEVICE WERE RECALL ON THE VW. ARE THERE ANYONE TO PROTECTS US FROM THIS COSTLY, FAULTY UNIT FAILURE? *JS
Mileage: 100,000
Data as of 2025. Sources: NHTSA Office of Defects Investigation (ODI) complaints database, NHTSA recall campaign API, NHTSA NCAP crash-test ratings, and NHTSA FARS for fatality cross-reference.
Read our methodology - how this data is sourced, computed, and verified.