NHTSA owner reports · September 18, 2026 snapshot.
Service Brakes, Hydraulic complaints
47 reportsClear category filter46,000 miles · Dec 20, 2004
Service Brakes, Hydraulic
PASSENGER FRONT BRAKE PAD SEPATATED FROM THE METAL BACKING PLATE WHILE WITHIN SERVICE SPECIFICATION (0.25 IN OF PAD) AND RESULTED IN LONG BRAKING DISTANCES AND GREATLY REDUCED PEDAL PRESSURE. PEDAL PRESSURE COULD NOT BE RECOVERED UNDER REPETITIVE BRAKE ACTUATIONS. THE CAR BECAME UNSAFE TO OPERATE AT ANY SPEED. THERE WAS NO WA…
Read full complaint
PASSENGER FRONT BRAKE PAD SEPATATED FROM THE METAL BACKING PLATE WHILE WITHIN SERVICE SPECIFICATION (0.25 IN OF PAD) AND RESULTED IN LONG BRAKING DISTANCES AND GREATLY REDUCED PEDAL PRESSURE. PEDAL PRESSURE COULD NOT BE RECOVERED UNDER REPETITIVE BRAKE ACTUATIONS. THE CAR BECAME UNSAFE TO OPERATE AT ANY SPEED. THERE WAS NO WARNING BEFORE THE FAILURE. AUDI OF AMERICA REFUSES TO REPLACE THE DEFECTIVE PART UNDER AUDI ASSURED WARRANTY STATING THAT THIS IS NOT RELATED TO A MANUFACTURERS DEFECT. *AK
NHTSA ODI #10104117
Mileage unknown · Dec 9, 2004
Service Brakes, Hydraulic
COMPLAINT RECEIVED VIA E-MAIL." THE ABS MODULE MALFUNCTIONS WHEN THE BRAKE PEDAL IS DEPRESSED AT 30 MPH AND SLOWER, THE PEDAL BEGINS TO THUMP AND KICK BACK AT MY FOOT. THE NOISE IS SO LOUD THAT IT CAN BE HEARD OVER THE STEREO. EVEN THE REAR PASSENGERS CAN HEAR THE NOISE. I FEEL AS THOUGH MY STOPPING DISTANCE IS EXTENDED BY THIS…
Read full complaint
COMPLAINT RECEIVED VIA E-MAIL." THE ABS MODULE MALFUNCTIONS WHEN THE BRAKE PEDAL IS DEPRESSED AT 30 MPH AND SLOWER, THE PEDAL BEGINS TO THUMP AND KICK BACK AT MY FOOT. THE NOISE IS SO LOUD THAT IT CAN BE HEARD OVER THE STEREO. EVEN THE REAR PASSENGERS CAN HEAR THE NOISE. I FEEL AS THOUGH MY STOPPING DISTANCE IS EXTENDED BY THIS. THIS IS NOT ONLY ANNOYING BUT ALSO DANGEROUS IN INCLEMENT WEATHER CONDITIONS. THE MANUFACTURE HAS NOT ANSWER FOR WHAT CAUSING THIS. THE DEALERSHIP HAS DONE ALL THEY COULD WITH THE EQUIPMENT SUPPLIED BY THE MANUFACTURE. THEY REPLACED THE MODULE, BUT DON'T KNOW IF THAT WILL FIX THE PROBLEM.*JB MODULE WAS NOT REPLACED. *TC
NHTSA ODI #10099192
Mileage unknown · Nov 5, 2004
Service Brakes, Hydraulic
AUDI A4 2000, FAULTY ABS MODULE. *BF *JB
NHTSA ODI #10117148
49,000 miles · Mar 27, 2004
Service Brakes, Hydraulic
MY CAR HAS LESS THAN 50,000 MILES AND I HAVING ABS BRAKE PROBLEMS. THE BRAKES PULSE A LOW SPEEDS FOR NO APPARENT REASON. THERE ARE NO WARNING LIGHTS DISPLAYED FROM A FAILURE IN THIS SYSTEM. THIS CAR HAS NOT BEEN IN ANY ACCIDENTS AND IT WAS DEALER MAINTAINED UNTIL THE WARRANTY RAN OUT 1 YEAR AGO.*AK
NHTSA ODI #10064007
55,000 miles · Mar 3, 2004
Service Brakes, Hydraulic
ABS AND BRAKE LIGHTS ON THE INSTRUMENT PANEL CAME ON AND WENT OFF INTERMITTENTLY, ALONG WITH BEEPING ALERTS. DEALER DETERMINED THAT THE ABS CONTROL MODULE FAILED. THE VEHICLE WAS NO LONGER UNDER WARRANTY. *LA *NM *JB
NHTSA ODI #10057879
Mileage unknown · Dec 29, 2003
Service Brakes, Hydraulic
WHILE TRAVELING CONSUMER HEARD A NOISE. THE NEXT DAY, A TECHNICIAN SERVICED THE VEHICLE AND FOUND A PART OF THE BRAKE PADS BROKE OFF. *AK
NHTSA ODI #10052044
Mileage unknown · May 8, 2003
Service Brakes, Hydraulic
THE VEHICLE EXPERIENCED A BRAKE FLUID LEAK. *JB
NHTSA ODI #10019472
Mileage unknown · Mar 12, 2003
Electrical SystemSeatsService Brakes, HydraulicFire
THE SEAT HEATER FAILED, ALSO WHEN THE VEHICLE WAS IN REVERSE, AND THE CONSUMER APPLIED THE BRAKE, THE VEHICLE FAILED TO STOP. *JB THE VEHICLE WASN'T DRIVABLE WHEN THE IGNITION COILS FAILED. SCC
NHTSA ODI #10011424
Mileage unknown · May 5, 2001
Service Brakes, Hydraulic
I HAVE BEEN HAVING SIGNIFICANT PROBLEMS WITH BRAKING DURING/AFTER ANY TYPE OF RAIN. I HAVE DISCUSSED THIS PROBLEM WITH MANY DEALERSHIPS AND THEY HAVE DENIED EVER HEARING A PROBLEM EXISTS. AS COMMON SENSE INDICATES, DURING ANY TYPE OF RAIN BRAKING POWER WILL BE DECREASED. HOWEVER, THE BRAKING LOSS IN THIS CAR IS BEYOND ACCEPTAB…
Read full complaint
I HAVE BEEN HAVING SIGNIFICANT PROBLEMS WITH BRAKING DURING/AFTER ANY TYPE OF RAIN. I HAVE DISCUSSED THIS PROBLEM WITH MANY DEALERSHIPS AND THEY HAVE DENIED EVER HEARING A PROBLEM EXISTS. AS COMMON SENSE INDICATES, DURING ANY TYPE OF RAIN BRAKING POWER WILL BE DECREASED. HOWEVER, THE BRAKING LOSS IN THIS CAR IS BEYOND ACCEPTABLE LIMITS. PLEASE LOOK INTO THE PROBLEM ACCORDINGLY.*AK
NHTSA ODI #744960
Mileage unknown · Mar 27, 2001
Service Brakes, Hydraulic
WHILE TRAVELING IN SNOWY CONDITIONS, AND WHEN DEPRESSING BRAKE PEDAL VEHICLE WENT INTO EXTENDED STOPPING DISTANCE. PLEASE PROVIDE FURTHER INFORMATION.*AK
NHTSA ODI #884335
Official recalls
2Jun 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.
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
3PE02008 · 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
Illustration