← New search

2001 Audi A4

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2001 Audi A4 do not stand out strongly from the model-year median of 76.5.

About this comparison →

When problems were reported

Mileage at the reported incident

86 reports with mileage · 45 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Electrical System. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 31 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Service Brakes, Hydraulic. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

5 crash reports9 fire reports1 injury reports

Electrical System complaints

35 reports
Clear category filter
90,000 miles · Nov 9, 2007
Electrical System

FADING LCD ON INSTRUMENT PANEL. *TR

NHTSA ODI #10208476

42,140 miles · Aug 10, 2007
Electrical SystemEngine And Engine Cooling

TL*THE CONTACT OWNS A 2001 AUDI A4. HE HEARD A HUMMING SOUND COMING FROM THE VEHICLE. THE DEALER STATED THAT THE CAMSHAFT TENSIONER NEEDED TO BE REPLACED. HE ALSO STATED THAT THE POWER CIRCUIT FAILED DUE TO A LEAK ON THE ROOF. THE CURRENT AND FAILURE MILEAGES WERE 42,140.

NHTSA ODI #10199275

Mileage unknown · Apr 3, 2007
Electrical SystemFire

2001 AUDI A4 CUSTOMER STATES THAT AUDI IS RESPONSIBLE FOR HIS LOSS BECAUSE THE FIRE WAS DUE TO A MALFUNCTION OF THE ELECTRICAL WIRING**CC *JB UPDATED 04/05/07. *JB

NHTSA ODI #10187919

200,000 miles · Mar 19, 2007
Electrical System

TL*- THE CONTACT HAS A 2001 AUDI A4 AND STATED THAT WHILE DRIVING ON THE HIGHWAY AT 55 MPH, HE STARTED SMELLING AN ODOR COMING FROM THE DRIVER'S SEAT OF THE VEHICLE. HE PULLED OVER TO THE SIDE OF THE ROAD AND NOTICE THAT THERE WAS SMOKE COMING FROM UNDERNEATH THE SEAT, SECONDS AFTER THE CONTACT GOT OUT OF THE VEHICLE THE AIR BA…

Read full complaint

TL*- THE CONTACT HAS A 2001 AUDI A4 AND STATED THAT WHILE DRIVING ON THE HIGHWAY AT 55 MPH, HE STARTED SMELLING AN ODOR COMING FROM THE DRIVER'S SEAT OF THE VEHICLE. HE PULLED OVER TO THE SIDE OF THE ROAD AND NOTICE THAT THERE WAS SMOKE COMING FROM UNDERNEATH THE SEAT, SECONDS AFTER THE CONTACT GOT OUT OF THE VEHICLE THE AIR BAG DEPLOYED WITHOUT PRIOR WARNING. THE CONTACT WAS ABLE TO DRIVE THE VEHICLE TO THE DEALER AND THEY STATED THAT THE VEHICLE HAD A SHORT IN THE ELECTRICAL WIRING. CONTACT CAN PROVIDE COPY OF INVOICE REPAIR IF NEEDED. THE CURRENT AND FAILURE MILEAGE WERE BOTH 200,000 MILES.

NHTSA ODI #10185522

Mileage unknown · Feb 12, 2007
Electrical System

2001 AUDI A4 WITH GAUGE CLUSTER PROBLEMS**NAR**CC THE CONSUMER STATED THE CIRCUIT BOARD HAS BEEN A PROBLEM FOR YEARS WITH AUDI'S. *JB

NHTSA ODI #10182693

65,000 miles · Apr 25, 2005
Electrical SystemEngine And Engine CoolingPower Train

'01 A4 2.8: (1) DIGITAL DISPLAY IS BLURRY AND CANNOT FULLY UNDERSTAND EVERYTHING THE COMPUTER IS DISPLAYING, (2) INTERNAL OIL SEALS HAVE BECOME DEFECTIVE CAUSING A FOUL BURNT-OIL SMELL WITHIN AND OUTSIDE THE VEHICLE, (3) TRANSMISSION DOWNSHIFTS VERY HARD AND ROUGH, (4) VERY POOR DESIGN BY THE ENGINEERS TO PLACE A CUPHOLDER DIREC…

Read full complaint

'01 A4 2.8: (1) DIGITAL DISPLAY IS BLURRY AND CANNOT FULLY UNDERSTAND EVERYTHING THE COMPUTER IS DISPLAYING, (2) INTERNAL OIL SEALS HAVE BECOME DEFECTIVE CAUSING A FOUL BURNT-OIL SMELL WITHIN AND OUTSIDE THE VEHICLE, (3) TRANSMISSION DOWNSHIFTS VERY HARD AND ROUGH, (4) VERY POOR DESIGN BY THE ENGINEERS TO PLACE A CUPHOLDER DIRECTLY OVER THE STEREO AND HEATER INSTRUMENTATION WHICH HAVE CAUSED MY BUTTONS TO STICK. HAVE TAKEN THE VEHICLE TO VARIOUS DEALERSHIPS AND SHOPS AND TECHNICIANS HAVE STATED THAT THE SEALS ARE OBVIOUSLY A DESIGN FLAW AND SO IS THE DISPLAY PANEL WITH HAS SOME SOFTWARE OR LCD PROBLEMS ASSOCIATED WITH IT. *AK

NHTSA ODI #10118419

68,000 miles · Sep 10, 2004
Electrical System

I OWN A 2001 AUDI A4 AVANT 1.8T THAT I TOOK DELIVERY IN AUGUST 2000. LATE LAST YEAR, AUGUST-OCTOBER 2003, I NOTICED THAT THE INSTRUMENT CLUSTER'S CENTER LCD DISPLAY STARTED TO FADE ON THE TOP PART. LATER ON I FIGURED OUT THAT IT WOULD HAPPEN AFTER THE CAR HAS BEEN UNDER THE HEAT OF THE SUN FOR A WHILE. I DIDN'T DO ANYTHING BE…

Read full complaint

I OWN A 2001 AUDI A4 AVANT 1.8T THAT I TOOK DELIVERY IN AUGUST 2000. LATE LAST YEAR, AUGUST-OCTOBER 2003, I NOTICED THAT THE INSTRUMENT CLUSTER'S CENTER LCD DISPLAY STARTED TO FADE ON THE TOP PART. LATER ON I FIGURED OUT THAT IT WOULD HAPPEN AFTER THE CAR HAS BEEN UNDER THE HEAT OF THE SUN FOR A WHILE. I DIDN'T DO ANYTHING BECAUSE I FIGURED IT'S JUST MY CAR AND I'VE ALREADY GONE THROUGH MY WARRANTY PERIOD (4 YEARS/50,000MILES) AS MY CAR ALREADY HAVE 70K MILES ON IT. THEN I STARTED HEARING FROM FELLOW AUDI OWNERS THAT I MET THAT IT'S HAPPENING TO THEIR CARS TOO. ONE HAS A 2001 AUDI A4 SEDAN WITH 30K MILES AND THE OTHER WITH A 2001 S4 SEDAN, BOTH REPLACED UNDER THE WARRANTY. ANOTHER IS A 2002 AUDI TT, BUT HE'S LUCKED OUT BECAUSE HE HAS MORE THAN 50K MILES TOO (OUT OF THE WARRANTY). WHAT I'M CURIOUS IS WHETHER THERE'S BEEN ANY REPORTED SIMILAR CASE? I FEEL THAT THE DAMAGE IS NOT CAUSED BY THE WEAR AND TEAR OF THE LONG-DISTANCE DRIVEN CAR. MAYBE THIS IS A TYPE OF DEFECT?

NHTSA ODI #10090746

4,000 miles · Dec 19, 2003
Electrical SystemFire

CAR FIRE THAT TOTALLY DESTROYED THE VEHICLE, WITH ONLY 4000 MILES ON IT. IT WAS A 2001 AUDI A4 1.8T. *AK

NHTSA ODI #10050794

38,000 miles · Aug 14, 2003
Electrical SystemFire

VEHICLE WAS SITTING FOR TWO HOURS WITH ENGINE OFF. CONSUMER NOTICED SMOKE COMING FROM OUT OF THE DASH, AND FLAMES CAME THROUGH THE PASSENGER SEAT. VEHICLE'S BATTERY WAS UNHOOKED AND FIRE WENT OUT. RADIO AND WINDOW WERE FUNCTIONING ON THEIR OWN. *AK

NHTSA ODI #10033896

Mileage unknown · Mar 27, 2003
Electrical System

FAILURE OF IGNITION COIL. CAR SPUTTERS. AUDI ONLY REPLACING THE COIL THAT MALFUNCTIONED LEAVING THE REST OF THE CYLINDERS SUBJECT TO THE SAME DANGEROUS FAILURE, AS ALL COILS OBVIOUSLY WERE THE SAME WHEN INSTALLED AT FACTORY AND THEREFORE ALL ARE POTENTIALLY FAULTY. *NLM

NHTSA ODI #10013537

Official recalls

1

21V470000 · Air Bags:frontal:driver Side:inflator Module

Jun 23, 2021

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.

Consequence & remedy

Consequence: In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.

Remedy: Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge. Owner notification letters were mailed November 2, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69CJ.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

1

PE02008 · Brake And Clutch Pedal Bracket

Opened Jan 23, 2002 · Closed Jul 12, 2002

Status: closed (inferred from source dates) · Service Brakes, Hydraulic

No summary supplied.