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2000 Audi A4

Owner reports · Recalls · Investigations

Similar to other model years

Owner complaints for the 2000 Audi A4 do not stand out strongly from the model-year median of 76.5.

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When problems were reported

Mileage at the reported incident

49 reports with mileage · 47 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.

  • Service Brakes, Hydraulic. Review the 47 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 11 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 11 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 reports2 fire reports1 injury reports

Power Train complaints

8 reports
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40,121 miles · Jan 3, 2006
Engine And Engine CoolingPower TrainSteering

DT: THE CONTACT STATED ON APRIL 5, 2005 ENGINE STARTED MAKING LOUD NOISES. THE CONTACT TOOK THE VEHICLE TO A LOCAL DEALERSHIP FOR REGULAR SERVICE AND INSPECTION, AND THE DEALER FOUND THE HEAD GASKETS, MASS FLOW SENSORS, VACUUM HOSES, INTAKE MANIFOLD GASKETS, AND THE THROTTLE BODY NEEDED TO BE REPLACED. REPAIRS WERE MADE. F…

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DT: THE CONTACT STATED ON APRIL 5, 2005 ENGINE STARTED MAKING LOUD NOISES. THE CONTACT TOOK THE VEHICLE TO A LOCAL DEALERSHIP FOR REGULAR SERVICE AND INSPECTION, AND THE DEALER FOUND THE HEAD GASKETS, MASS FLOW SENSORS, VACUUM HOSES, INTAKE MANIFOLD GASKETS, AND THE THROTTLE BODY NEEDED TO BE REPLACED. REPAIRS WERE MADE. FOUR MONTHS LATER THE VEHICLE STARTED MAKING LOUD NOISES AGAIN. THE CONTACT WAITED ANOTHER FOUR MONTHS BEFORE TAKING THE VEHICLE BACK TO THE DEALER ON DECEMBER 29, 2005 TO HAVE IT SERVICED A SECOND TIME. THIS TIME THE DEALER DISCOVERED THE TIE ROD ENDS, CHAIN TENSIONER AND THE OIL COOLANT LINES NEEDED TO BE REPLACED. THERE WERE NEVER ANY WARNING INDICATORS OTHER THAN THE NOISE INDICATING A PROBLEM. NO ADDITIONAL REPAIRS WERE MADE. *AK UPDATED 1/25/2006 - *NM

NHTSA ODI #10146786

70,000 miles · Jun 15, 2004
Power Train

PERSISTENT FAILURE OF THE CENTER DIFFERENTIAL TRANSMISSION COMPONENT. THERE WERE NO EVENTS LEADING UP TO THE FAILURE, OTHER THAN NORMAL OPERATION OF THE VEHICLE. THE PART WAS REPLACED AT 70,000 MILES BY SEWICKLEY AUDI AND PARTIALLY COVERED BY WARRANTY (75%). THE CENTER DIFFERENTIAL WAS REPLACED AGAIN AND AGAIN AT 100,000 MILE…

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PERSISTENT FAILURE OF THE CENTER DIFFERENTIAL TRANSMISSION COMPONENT. THERE WERE NO EVENTS LEADING UP TO THE FAILURE, OTHER THAN NORMAL OPERATION OF THE VEHICLE. THE PART WAS REPLACED AT 70,000 MILES BY SEWICKLEY AUDI AND PARTIALLY COVERED BY WARRANTY (75%). THE CENTER DIFFERENTIAL WAS REPLACED AGAIN AND AGAIN AT 100,000 MILES (ALONG WITH THE WHOLE TRANSMISSION) - NOT COVERED BY WARRANTY. AUDI SERVICE (AT PAUL MILLER AUDI) REPLACED THE ENTIRE TRANSMISSION FOR A VERY COSTLY REPAIR ($8,800) AND STATED THAT A FAILURE OF THE CENTER BEARING IN THE TRANSMISSION OCCURED PRIOR TO THE FAILURE OF THE FIRST CENTER DIFFERENTIAL. *LA

NHTSA ODI #10078272

50,500 miles · Mar 4, 2004
Latches/locks/linkagesPower TrainVisibility

AS SOON AS MY CAR HIT 50,000 (THE WARRANTY EXPIRATION) NUMEROUS PROBLEMS MYSTERIOUSLY APPEARED: THE MOTOR FOR THE REAR PASSENGER WINDOW FAILED ($200 TO REPAIR), THE DRIVE SHAFT STARTED SLIPPING ($1,500) AND THE TRUNK LATCH FAILED TO CLOSE SECURELY ($150). *AK

NHTSA ODI #10060409

Mileage unknown · May 8, 2003
Power Train

THE TRANSMISSION FELL ONTO THE HIGHWAY WHILE DRIVING. *JB

NHTSA ODI #10019468

46,000 miles · Apr 15, 2003
Power Train

BACKING OUT OF THE DRIVEWAY THERE WAS A VERY LOUD BANG NOISE IN THE REAR. THE VEHICLE WAS TAKEN TO THE DEALER WHO GREASED THE DRIVE SHAFT. *NLM

NHTSA ODI #10015931

Mileage unknown · Jan 30, 2001
Power Train

WHEEL BEARINGS SHOULD NOT FAIL AT 5000 MILES! *AK

NHTSA ODI #740176

Mileage unknown · Nov 21, 2000
Power Train

VEHICLE WAS STILL IN 1ST GEAR WHILE GOING INTO A 6-LANE HIGHWAY. VEHICLE STALLED ONWAY TO MEDIAN. ONCOMING TRAFFIC WAS RACING TOWARDS IT, AND VEHICLE WOULDN'T START, IMPOSSIBLE TO MOVE. VEHICLE WAS PUSHED OUT OFF WAY. VEHICLE ONCE STARTED WOULDN'T MOVE INTO GEAR. A COMPLAINT WAS MADE WITH MANUFACTURER. VEHICLE WAS AT DE…

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VEHICLE WAS STILL IN 1ST GEAR WHILE GOING INTO A 6-LANE HIGHWAY. VEHICLE STALLED ONWAY TO MEDIAN. ONCOMING TRAFFIC WAS RACING TOWARDS IT, AND VEHICLE WOULDN'T START, IMPOSSIBLE TO MOVE. VEHICLE WAS PUSHED OUT OFF WAY. VEHICLE ONCE STARTED WOULDN'T MOVE INTO GEAR. A COMPLAINT WAS MADE WITH MANUFACTURER. VEHICLE WAS AT DEALER. THEY DETERMINED A TRANSMISSION FAILURE.*AK THE DRIVE SHAFT BROKE AT OUTER CV JOINT DUE TO METAL FATIGUE. *YH

NHTSA ODI #875329

Mileage unknown · Sep 6, 2000
Power TrainService Brakes, HydraulicCrash

2001 AUDI A4 BEGAN TO SMOKE. DROVE 5 MINUTES TO A FRIEND'S HOUSE AND PARKED IN DRIVEWAY, CONSUMER WENT INSIDE OF HOUSE, AND CAR WAS SITTING FOR 20 MINUTES. THEN, SOMEONE KNOCKED, AND TOLD CONSUMER THAT CAR WAS SITTING IN THE MIDDLE OF TRAFFIC. CAR DISENGAGED ON ITS OWN, AND ALMOST RAN OVER TWO CHILDREN. TOOK TO DEALER, AND THE…

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2001 AUDI A4 BEGAN TO SMOKE. DROVE 5 MINUTES TO A FRIEND'S HOUSE AND PARKED IN DRIVEWAY, CONSUMER WENT INSIDE OF HOUSE, AND CAR WAS SITTING FOR 20 MINUTES. THEN, SOMEONE KNOCKED, AND TOLD CONSUMER THAT CAR WAS SITTING IN THE MIDDLE OF TRAFFIC. CAR DISENGAGED ON ITS OWN, AND ALMOST RAN OVER TWO CHILDREN. TOOK TO DEALER, AND THEY SAID BACK BRAKE PADS, AND ROTORS WERE BURNED TO A CRISP. NO CONCLUSION TO WHY THIS HAPPENED OR WHY CAR ROLLED INTO TRAFFIC ON ITS OWN.*AK ALSO, THE BRAKE PEDAL WENT TO THE FLOOR WHEN THE CONSUMER APPLIED THE BRAKES. THE CONSUMER'S INVESTIGATION SHOWED THAT THERE WERE NUMEROUS REPORTS ABOUT SPONGY BRAKES REGARDING THIS VEHICLE. THE CONSUMER FEELS UNSAFE DRIVING THIS VEHICKE BUT THE DEALER AND THE MANUFACTURER COULD NOT FIND SOLUTION TO THE PROBLEM. *YH

NHTSA ODI #869759

Official recalls

2

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.

20V056000 · Air Bags:frontal:driver Side:inflator Module

Jan 31, 2020

Volkswagen Group of America, Inc. (VW) is recalling certain 2000-2001 TT Roadster, 2000 TT Coupe, 1999 Audi A8, 1998-2000 Audi A6, and 1999-2000 Audi A4 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 air bag inflator with an alternative inflator when the parts become available, free of charge. Owner notifications were mailed September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69BT.

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

3

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.

EA00021 · Degraded Braking In Wet Weather

Opened Aug 11, 2000 · Closed Mar 29, 2002

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

There is no summary currently available

PE00016 · Degraded Braking Wet Weather Condition

Opened Apr 4, 2000 · Closed Aug 11, 2000

Status: closed (inferred from source dates) · Electrical System

There is no summary currently available