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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

What owners actually said

131 reports
130,000 miles · Nov 3, 2011
Exterior Lighting

WE HAVE EXPERIENCED AN INTERMITTENT PROBLEM WITH THE HID HEAD LIGHTS FLICKERING AND SHUTTING OFF DURING OPERATION AT NIGHT. THE LEFT LOW BEAM BEGAN TO FLICKER AND THEN SHUT OFF. THE HEAD LIGHT WARNING INDICATOR LIGHT COMES ON. AFTER INSPECTION THE NEXT DAY, LIGHTS CAME BACK ON AND WERE WORKING NORMALLY NO WARNING LIGHTS WERE ON…

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WE HAVE EXPERIENCED AN INTERMITTENT PROBLEM WITH THE HID HEAD LIGHTS FLICKERING AND SHUTTING OFF DURING OPERATION AT NIGHT. THE LEFT LOW BEAM BEGAN TO FLICKER AND THEN SHUT OFF. THE HEAD LIGHT WARNING INDICATOR LIGHT COMES ON. AFTER INSPECTION THE NEXT DAY, LIGHTS CAME BACK ON AND WERE WORKING NORMALLY NO WARNING LIGHTS WERE ON. THIS APPEARS TO BE A COMMON PROBLEM WITH THIS TYPE OF CAR AND IN MY OPINION A VERY DANGEROUS ONE THAT NEEDS TO BE ADDRESSED BY AUDI IN A RECALL FOR THE OBVIOUS BALLAST, BULB, WIRING, PROBLEM THAT EXISTS ON THIS CAR. *TR

NHTSA ODI #10434129

100,000 miles · Oct 4, 2011
Service Brakes, Hydraulic

ABS MODULE FAILURE. *TR

NHTSA ODI #10428427

Mileage unknown · Aug 17, 2011
Engine And Engine Cooling

2001 AUDI A4 WITH TIMING BELT FAILURE AND REPAIR. CONSUMER STATES THAT THE TIMING BELT REPAIR DID NOT LAST AND HIS VEHICLE COMPLETELY FAILED ON THE HIGHWAY. CONSUMER WAS THEN INFORMED OF AN OIL SLUDGE ISSUE. *KB UPDATED 10/19/11.

NHTSA ODI #10420283

112,500 miles · Jul 21, 2011
Air BagsCrashInjury

ALL AIRBAGS FAILED TO DEPLOY IN A DRIVER'S SIDE "T-BONE" COLLISION. A-4 IS EQUIPPED WITH SIDE AIRBAGS. A-4 WAS STATIONARY AND OCCUPIED, MINIVAN CRASHED INTO DRIVER'S DOOR AND PART OF FRONT QUARTER PANEL. VAN'S RATE OF TRAVEL WAS 20 TO 30 MPH IN REVERSE! MY WIFE SUFFERED NECK AND SHOULDER INJURIES. LOCAL AUDI DEALER REPLACED THE…

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ALL AIRBAGS FAILED TO DEPLOY IN A DRIVER'S SIDE "T-BONE" COLLISION. A-4 IS EQUIPPED WITH SIDE AIRBAGS. A-4 WAS STATIONARY AND OCCUPIED, MINIVAN CRASHED INTO DRIVER'S DOOR AND PART OF FRONT QUARTER PANEL. VAN'S RATE OF TRAVEL WAS 20 TO 30 MPH IN REVERSE! MY WIFE SUFFERED NECK AND SHOULDER INJURIES. LOCAL AUDI DEALER REPLACED THE SIDE AIRBAG # 8D0 880 241 AA AND THE AIRBAG CONTROLLER MODULE # 8D0 959 655 G. ONLY AT MY INSISTENCE, WAS THIS WORK PERFORMED WHEN I CONTINUED TO QUESTION WHY NO AIRBAGS DEPLOYED. MY DIRECT QUESTIONS WERE MET WITH, "YOU KNOW, MORE INJURIES OCCUR WHEN AN AIRBAG GOES OFF, SO, YOUR WIFE IS PROBABLY LUCKIER THAT THEY DIDN'T WORK". WTF?! HEY BUDDY, LET'S PUT YOU IN THE DRIVER'S SEAT AND RAM MINIVAN INTO IT WITH THE SAME SPEED AND MASS! ALSO, REST YOUR ARM ON THE OPEN WINDOW AND SEE IF YOU DON'T LOSE AN ARM LIKE MY WIFE ALMOST DID. WHAT ARE THESE GUY'S TRYING TO COVER UP FOR AUDI?! HAS THERE BEEN A CORPORATE DECREE OF TOTAL LIABILITY AVOIDANCE WITH DECEIT BEING PUSHED DOWN TO THE DEALER LEVEL, OR ARE THEY JUST IDIOTS? I'M ALSO IN THE CLASS ACTION REGARDING THE OIL SLUDGE LAWSUIT. NOW THEY ARE DENYING 1/2 OF MY CLAIM BECAUSE THEY SAY I'M MISSING PROOF OF A SINGLE OIL CHANGE THAT SHOULD BE IN THE RECORDS OF THE DEALERSHIP THAT PERFORMED THE WORK, WHICH FOR SOME REASON ALL THE RECORDS PERTAINING TO THAT CRITICAL TIMELINE HAVE BEEN WIPED OFF AUDI'S CORPORATE COMUPTER SYSTEM. WHEN WILL IT ALL END? I'M ABOUT TO DRIVE THIS [XXX] CAROVER A CLIFF! ANY AUDI EXECS WANT TO GO FOR A RIDE? I FEEL I HAVE BEEN TAKEN FOR A LONG ENOUGH RIDE AFTER SOME $15,000 TO $20,000 IN REPAIRS OVER THE LAST 6 YEARS. LET'S HOPE OUR AIRBAGS WILL BE FREE FROM FAILURE IN THE EVENT OF A FUTURE ACCIDENT. SOMEONE ELSE'S EXPERIENCE HAS BEEN THAT SWITCHING OUT THE MODULE WITH THE SAME MODEL MODULE HAS NOT ELIMINATED THE PROBLEM COMPLETELY AND IT HAS RE-OCCURRED, I.E., RED LIGHT IN DASH COMING ON AGAIN AND FAILURE TO DEPLOY AIRBAGS IN CRASH. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6

NHTSA ODI #10414033

105,000 miles · Aug 26, 2010
Service Brakes, Hydraulic

2001 AUDI A4 WITH ABOUT 105K MILES ON. ABS SENSOR IS FAULTY AND THIS PROBLEM IS VERY WIDESPREAD AMONGST AUDI A4S BUILT AROUND THIS TIME. IT IS A $1500 - $2000 REPAIR FOR A PART THAT REALLY DOESN'T SEEM TO GO BAD WITH THIS FREQUENCY IN OTHER CARS. FOR AN EXAMPLE OF THE SCORE, SEE THIS SITE. THIS IS JUST ONE OF MANY SITES WITH SIM…

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2001 AUDI A4 WITH ABOUT 105K MILES ON. ABS SENSOR IS FAULTY AND THIS PROBLEM IS VERY WIDESPREAD AMONGST AUDI A4S BUILT AROUND THIS TIME. IT IS A $1500 - $2000 REPAIR FOR A PART THAT REALLY DOESN'T SEEM TO GO BAD WITH THIS FREQUENCY IN OTHER CARS. FOR AN EXAMPLE OF THE SCORE, SEE THIS SITE. THIS IS JUST ONE OF MANY SITES WITH SIMILAR COMPLAINTS AROUND THIS ISSUE: HTTP://AUDI-VW-ABS-RECALL.BLOGSPOT.COM/2005/07/AUDI-AND-VW-PLEASE-RECALL-CARS-BETWEEN.HTML. *TR

NHTSA ODI #10352030

103,000 miles · May 17, 2010
Air Bags

2001 AUDI A4 AIR BAG LIGHT ON DASH. DEALER CHECKED AND STATED AIR BAG MODULE BAD. ORDER ONE AND WAS INSTALLED APRIL 27, 2010. PART # 8D0-959-655-G MODULE. THIS IS A MAJOR SAFETY ITEM. CAN CAUSE AIR BAGS TO NOT DEPLOY. SHOULD LAST LONGER THAN IT DID. *TR

NHTSA ODI #10330845

35,000 miles · May 12, 2010
Electrical System

THE DIGITAL INSTRUMENT CLUSTER IS NOT WORKING PROPERLY ON MY 2001 AUDI A4 1.8T. YOU CAN ONLY SEE HALF THE SCREEN ON THE CENTER DISPLAY THAT NOTIFIES YOU WHEN THE CAR NEEDS TO BE SERVICED AND IF ANY MAJOR PROBLEMS ARE OCCURRING I FEEL THIS IS A SAFETY ISSUE AND AUDI SHOULD RECALL AND REPAIR ANY CARS WITH THIS MALFUNCTION BECAUSE …

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THE DIGITAL INSTRUMENT CLUSTER IS NOT WORKING PROPERLY ON MY 2001 AUDI A4 1.8T. YOU CAN ONLY SEE HALF THE SCREEN ON THE CENTER DISPLAY THAT NOTIFIES YOU WHEN THE CAR NEEDS TO BE SERVICED AND IF ANY MAJOR PROBLEMS ARE OCCURRING I FEEL THIS IS A SAFETY ISSUE AND AUDI SHOULD RECALL AND REPAIR ANY CARS WITH THIS MALFUNCTION BECAUSE I HAVE READ SEVERAL REVIEWS OF THE SAME PROBLEM SO OBVIOUSLY IT IS SOMETHING THEY SHOULD LOOK INTO. *TR

NHTSA ODI #10330101

Mileage unknown · May 4, 2010
Service Brakes, Hydraulic

2001 AUDI A4 2.8 ABS BRAKE SYSTEM CONTROLLER FAILURE. *TR

NHTSA ODI #10328888

70,000 miles · Mar 19, 2010
Fuel System, Gasoline

EXCESSIVE GAS FUMES FROM CAR. DEALER AND OTHER SERVICE CENTER LOOKED FOR PROBLEM SEVERAL TIMES. AFTER CAR WAS UNFIT TO DRIVE - SMELLED SO BAD FROM GASOLINE FUMES - A SERVICE GARAGE REMOVED THE FUEL TANK. THE FUEL WAS SEEPING THROUGH MOLDED IN PLASTIC CONNECTION FITTINGS ON TOP OF THE TANK AT THEIR MOLDED INTERFACE TO THE TA…

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EXCESSIVE GAS FUMES FROM CAR. DEALER AND OTHER SERVICE CENTER LOOKED FOR PROBLEM SEVERAL TIMES. AFTER CAR WAS UNFIT TO DRIVE - SMELLED SO BAD FROM GASOLINE FUMES - A SERVICE GARAGE REMOVED THE FUEL TANK. THE FUEL WAS SEEPING THROUGH MOLDED IN PLASTIC CONNECTION FITTINGS ON TOP OF THE TANK AT THEIR MOLDED INTERFACE TO THE TANK - THE TANK IS A POLY TYPE TANK. THE TANK WAS REPLACED. THIS IS CLEARLY A DESIGN DEFECT. HAD THE FUMES BEEN NEAR AN IGNITION SOURCE A POSSIBLE FIRE OR WORSE COULD HAVE RESULTED. IT IS MY OPINION THAT THE DISSIMILAR MATERIALS USED FOR THE TANK AND FITTINGS LOST THEIR SEAL OVER TIME. AUDI OF AMERICA HAS SHOWN NO INTEREST IN DEALING WITH THIS. SINCE THERE WERE 4 FUEL TANKS AVAILABLE ON A FRIDAY AND ON THE FOLLOWING MONDAY, THERE WERE NONE, SO I HAD TO WAIT UP TO 2 ADDITIONAL WEEKS TO GET A TANK - I SUSPECT THEY ARE KEENLY AWARE OF THIS DEFECT. THIS CAR HAS BEEN GARAGE KEPT, I AM ORIGINAL OWNER, AND IT HAS NO ACCIDENTS. I HAVE THE ORIGINAL FAILED FUEL TANK AT THIS TIME. DATE OF REPAIR 6/29/09 TO 7/21/09. *TR

NHTSA ODI #10321039

90,000 miles · Mar 7, 2010
Service Brakes, Hydraulic

ABS CONTROL MODULE FAILED. MODULES ARE DEFECTIVE AND AUDI SHOULD RECALL THEM. ONLINE RESEARCH SHOWS THOUSANDS OF AUDI/VW CAR OWNERS HAVE EXPERIENCED THIS SAME PROBLEM. COST TO REPLACE MODULE IS $1500-2000 DOLLARS. VW HAS ISSUED RECALL OF THIS ABS MODULE, BUT AUDI HAS NOT (EVEN THOUGH SAME EXACT PART). NHTSA NEEDS TO PUT PRES…

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ABS CONTROL MODULE FAILED. MODULES ARE DEFECTIVE AND AUDI SHOULD RECALL THEM. ONLINE RESEARCH SHOWS THOUSANDS OF AUDI/VW CAR OWNERS HAVE EXPERIENCED THIS SAME PROBLEM. COST TO REPLACE MODULE IS $1500-2000 DOLLARS. VW HAS ISSUED RECALL OF THIS ABS MODULE, BUT AUDI HAS NOT (EVEN THOUGH SAME EXACT PART). NHTSA NEEDS TO PUT PRESSURE ON AUDI TO RECALL THIS COMPONENT, THEY ARE DEFECTIVE, UNSAFE, AND COULD LEAD TO ACCIDENTS. *TR

NHTSA ODI #10317474

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.