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1999 Audi A4

Owner reports · Recalls · Investigations

More warning signs than most A4 years

Owner complaints for the 1999 Audi A4 are substantially higher than the model-year median of 76.5.

About this comparison →

When problems were reported

Mileage at the reported incident

100 reports with mileage · 90 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 81 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Vehicle Speed Control. Review the 16 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

9 crash reports2 fire reports4 injury reports

What owners actually said

190 reports
308,000 miles · Jan 28, 2016
Air Bags

TL* THE CONTACT OWNS A 1999 AUDI A4. THE CONTACT STATED THAT WHILE DRIVING, THE AIR BAG WARNING LIGHT ILLUMINATED. THE VEHICLE WAS TAKEN TO A DEALER BUT THE CONTACT WAS UNAWARE OF THE DIAGNOSIS. THE VEHICLE WAS NOT REPAIRED. THE MANUFACTURER WAS NOT NOTIFIED OF THE FAILURE. THE FAILURE MILEAGE WAS 308,000.

NHTSA ODI #10822780

125,000 miles · Dec 7, 2012
StructureInjury

AS I WAS OPENING THE HOOD OF THE CAR TO FILL UP THE WINDOW WASHER, THE HOOD DID NOT STAY UP AS USUAL. IT STARTED TO CLOSE AND IT HIT MY HEAD ON THE WAY DOWN. I AM WONDERING IF THERE HAVE BEEN OTHER REPORTS OF THE SAME INCIDENT. LUCKILY, I SUFFERED ONLY MINOR DAMAGE TO MY HEAD, HOWEVER I HAVE ON GOING HEADACHES AS A RESULT. *TR

NHTSA ODI #10487641

Mileage unknown · Apr 26, 2012
Equipment Adaptive/mobilityService Brakes, Hydraulic

MY AUDI, ALONG WITH THOUSANDS OF OTHERS HAVE HAD THEIR ABS CONTROL UNIT MALFUNCTION BECAUSE OF DESIGN. THIS MALFUNCTION CAUSES THE ABS TO NOT WORK ON THE AFFECTED VEHICLE. VOLKSWAGEN, THE COMPANY THAT PRODUCES AUDIS AND VWS ACTUALLY RECALLED THIS EXACT PART ON THEIR VW VEHICLES, BUT FOR SOME REASON REFUSES TO CORRECT THE PROBLEM…

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MY AUDI, ALONG WITH THOUSANDS OF OTHERS HAVE HAD THEIR ABS CONTROL UNIT MALFUNCTION BECAUSE OF DESIGN. THIS MALFUNCTION CAUSES THE ABS TO NOT WORK ON THE AFFECTED VEHICLE. VOLKSWAGEN, THE COMPANY THAT PRODUCES AUDIS AND VWS ACTUALLY RECALLED THIS EXACT PART ON THEIR VW VEHICLES, BUT FOR SOME REASON REFUSES TO CORRECT THE PROBLEM FOR THEIR AUDI CUSTOMERS. THE COST TO REPLACE THIS CONTROL UNIT IS $1,400 - $1,700, AND AS SUCH I HAVE BEEN DRIVING MY VEHICLE WITHOUT ITS ABS FUNCTIONING. BELOW IS A DESCRIPTION OF THE RECALL FOR THIS EXACT PART, BUT ON THE VW JETTA: "2002 VOLKSWAGEN JETTA GLS NHTSA RECALL ID NUMBER: 02V031000 RECALL DATE: JAN 31, 2002 COMPONENT: SERVICE BRAKES, HYDRAULIC:ANTILOCK POTENTIAL UNITS AFFECTED: 55000 SUMMARY: ON SOME PASSENGER VEHICLES, SHORT CIRCUITS CAN OCCUR WITHIN THE ELECTRONIC CONTROL UNIT OF THE ANTI-LOCK BRAKING SYSTEM (ABS). CONSEQUENCE: THIS CAN RESULT IN A FIRE. REMEDY: DEALERS WILL REPLACE THE ABS CONTROL UNIT. OWNER NOTIFICATION BEGAN MARCH 8, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT VOLKSWAGEN AT 1-800-822-8987. NOTES: VOLKSWAGEN OF AMERICA,INC," PLEASE LOOK INTO THIS ISSUE AND HELP VW TO MAKE THE RIGHT CHOICE FOR THE SAFETY OF THEIR CUSTOMERS AND OTHERS ON THE ROAD. THANK YOU FOR YOUR TIME AND ATTENTION TO THIS IMPORTANT MATTER! *TR

NHTSA ODI #10456618

145,000 miles · Jan 28, 2012
Electrical SystemEngine And Engine CoolingPower Train

THE CAR IS EXPERIENCING UNINTENDED ACCELERATION, USUALLY, BUT NOT ALWAYS, AFTER HEAVY ACCELERATION. OVER 10 OCCURRENCES. CANNOT REMEDY BY PULLING BACK THE ACCELERATOR. CAR MUST BE TURNED OFF AND THE ENGINE MUST RECORD 0 RPM TO REMEDY THE PROBLEM. *TR

NHTSA ODI #10445699

118,563 miles · Dec 27, 2011
Tires

TREAD SEPARATION. I WAS DRIVING WESTBOUND ON I-580, APPROXIMATELY 70 MPH, WHEN THE TREAD ON MY RIGHT FRONT TIRE SEPARATED AND THE TIRE BLEW. I WAS LUCKY TO BE ABLE TO PULL OVER TO THE SIDE OF THE ROAD, WITH THE ASSISTANCE OF OTHER AWARE DRIVERS ON THE HIGHWAY WHO ALLOWED ME TO CHANGE LANES AT A REDUCED SPEED. THE TIRE TREAD D…

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TREAD SEPARATION. I WAS DRIVING WESTBOUND ON I-580, APPROXIMATELY 70 MPH, WHEN THE TREAD ON MY RIGHT FRONT TIRE SEPARATED AND THE TIRE BLEW. I WAS LUCKY TO BE ABLE TO PULL OVER TO THE SIDE OF THE ROAD, WITH THE ASSISTANCE OF OTHER AWARE DRIVERS ON THE HIGHWAY WHO ALLOWED ME TO CHANGE LANES AT A REDUCED SPEED. THE TIRE TREAD DAMAGED THE RIGHT FRONT AREA OF MY CAR, CAUSING APPROXIMATELY $4,000 IN DAMAGES, OF WHICH APPROXIMATELY $3,000 WAS COVERED BY MY INSURANCE COMPANY. THE MOST IMPORTANT ISSUE IS SAFETY, NOT MONEY. I COULD HAVE BEEN SEVERELY INJURED OR KILLED AS A RESULT OF THE TIRE FAILURE. THE TIRE HAD A BIG O TIRES BRAND LABEL BUT IT WAS MANUFACTURED BY COOPER. BEFORE THE INCIDENT, THERE WAS NO ABNORMAL USAGE OR WEAR ON THE TIRE, WITH THE EXCEPTION OF ACCELERATED WEAR AT THE PLACE WHERE THE TREAD SEPARATION INITIATED, WHICH WAS CAUSED BY THE SEPARATION. COOPER MIGHT BE THE ONLY TIRE MANUFACTURER THAT DOES NOT USE A BELT WEDGE. THEIR HISTORY OF TREAD SEPARATIONS AND TIRE FAILURES, AND TOTAL DISREGARD FOR THE SAFETY OF THEIR AMERICAN CUSTOMERS SHOULD BE SUFFICIENT TO REMOVE THEIR PRIVILEGE OF DOING BUSINESS IN THE U.S. *TR

NHTSA ODI #10441382

222,673 miles · Apr 29, 2011
Engine And Engine Cooling

THE EVENTS THAT LED TO THE FAILURE OF THE CAR IS WHEN IT STARTED TO THROW SMOKE FROM THE EXHAUST AND WE FOUND OUT ABOUT THE FAILURE WHEN WE TOOK IT THE MECHANIC WHO TOLD US THE ENGINE WAS NO GOOD. SO FAR IM LOOKING FOR A NEW ENGINE. *TR

NHTSA ODI #10398283

110,134 miles · Apr 8, 2011
Electrical System

BOSCH ABS CONTROL UNIT HAS FAILED CAUSING A FLASHING ABS INDICATOR AND A SOLID BRAKE LIGHT. CAUSE IS ELECTRONIC. MANY DOCUMENTED CASES FOUND ON LINE. ABS WILL NOT ENGAGE. AUDI WILL NOT RECALL, BUT VW HAS RECALLED FOR THE SAME PROBLEM. *TR

NHTSA ODI #10395229

106,100 miles · Apr 5, 2011
Service Brakes, Hydraulic

I BOUGHT AN AUDI A4 1999 1.8T FWD. THE NEXT DAY I BOUGHT IT THE ABS ORANGE LIGHT CAME ON & BRAKE LIGHT FLASHING NON-STOP WITH THREE BEEPS WHEN I START THE CAR ITS BEEN LIKE THAT FOR MORE THAN A WEEK. YESTERDAY I TOOK THE CAR TO THE CLOSEST AUDI DEALER AND THEY QUOTE ME 1,200 THAT'S A LOT SINCE THIS PROBLEMS WITH THE ABS UNIT I…

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I BOUGHT AN AUDI A4 1999 1.8T FWD. THE NEXT DAY I BOUGHT IT THE ABS ORANGE LIGHT CAME ON & BRAKE LIGHT FLASHING NON-STOP WITH THREE BEEPS WHEN I START THE CAR ITS BEEN LIKE THAT FOR MORE THAN A WEEK. YESTERDAY I TOOK THE CAR TO THE CLOSEST AUDI DEALER AND THEY QUOTE ME 1,200 THAT'S A LOT SINCE THIS PROBLEMS WITH THE ABS UNIT IS POOR MANUFACTURE PROBLEM. *TR

NHTSA ODI #10394261

104,000 miles · Jul 19, 2010
Electrical SystemFire

TL*THE CONTACT OWNS A 1999 AUDI A4. WHILE DRIVING 20 MPH THE CONTACT NOTICED THAT SMOKE HAD BEGUN TO COME FROM UNDERNEATH THE DRIVERS SIDE SEAT. NO FLAMES WERE VISIBLE AND THE FIRE DEPARTMENT WAS NOT CALLED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE ENTIRE WIRING SYSTEM NEEDED TO BE REPLACED. THE FAILURE WAS NOT D…

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TL*THE CONTACT OWNS A 1999 AUDI A4. WHILE DRIVING 20 MPH THE CONTACT NOTICED THAT SMOKE HAD BEGUN TO COME FROM UNDERNEATH THE DRIVERS SIDE SEAT. NO FLAMES WERE VISIBLE AND THE FIRE DEPARTMENT WAS NOT CALLED. THE VEHICLE WAS TAKEN TO THE DEALER WHO STATED THAT THE ENTIRE WIRING SYSTEM NEEDED TO BE REPLACED. THE FAILURE WAS NOT DIAGNOSED. THERE WERE NO PRIOR WARNINGS. THE CURRENT AND FAILURE MILEAGES WERE 104000.

NHTSA ODI #10344077

126,963 miles · Jun 22, 2010
Electrical SystemPower Train

TL* THE CONTACT OWNS A 1999 AUDI A4. WHILE DRIVING AT 30 MPH, THE VEHICLE BEGAN INDEPENDENTLY SHIFTING INTO MANUAL MODE FROM AUTOMATIC. THE CONTACT WAS ABLE TO ADJUST THE SHIFTER TO NORMAL BUT THE FAILURE PERSISTED. THE DEALER ADVISED THE SHIFTER BLIND AND THE PRINTED CIRCUIT BOARD WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT…

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TL* THE CONTACT OWNS A 1999 AUDI A4. WHILE DRIVING AT 30 MPH, THE VEHICLE BEGAN INDEPENDENTLY SHIFTING INTO MANUAL MODE FROM AUTOMATIC. THE CONTACT WAS ABLE TO ADJUST THE SHIFTER TO NORMAL BUT THE FAILURE PERSISTED. THE DEALER ADVISED THE SHIFTER BLIND AND THE PRINTED CIRCUIT BOARD WOULD NEED TO BE REPLACED. THE VEHICLE WAS NOT REPAIRED. THE FAILURE MILEAGE AND CURRENT MILEAGES WERE 126,963.

NHTSA ODI #10339487

Official recalls

4

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.

00V414000 · Steering:linkages:rod:relay:connecting

Dec 6, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE TIE RODS OF THE STEERING ASSEMBLY ARE PROTECTED ON EACH SIDE BY A SEAL TO PREVENT MOISTURE AND DUST PARTICLES FROM ENTERING THE SWIVEL BEARING MECHANISM. IT IS POSSIBLE THAT SOME TIE ROD SEALS MAY NOT SEAL PROPERLY.

Consequence & remedy

Consequence: IF MOISTURE AND/OR DUST PARTICLES ENTER THE SWIVEL BEARING MECHANISM, THE SWIVEL BEARING COULD WEAR OVER TIME DIMINISHING THE STEERING CONTROL OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE TIE RODS.

99V248000 · Steering:linkages:rod:relay:connecting

Sep 13, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE TIE RODS OF THE STEERING ASSEMBLY ARE PROTECTED ON EACH SIDE BY A SEAL TO PREVENT MOISTURE AND DUST PARTICLES FROM ENTERING THE SWIVEL BEARING MECHANISM. IT IS POSSIBLE THAT SOME TIE ROD SEALS MAY NOT SEAL PROPERLY.

Consequence & remedy

Consequence: IF MOISTURE AND/OR DUST PARTICLES ENTER THE SWIVEL BEARING MECHANISM, THE SWIVEL BEARING COULD WEAR OVER TIME DIMINISHING THE STEERING CONTROL OF THE VEHICLE.

Remedy: DEALERS WILL REPLACE THE TIE RODS.

99V131001 · Service Brakes, Hydraulic:power Assist:vacuum:hoses, Lines/piping, And Fittings

May 21, 1999

VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH AUTOMATIC TRANSMISSIONS. A CONTROL VALVE IN THE VACUUM HOSE CONNECTING THE BRAKE BOOSTER TO THE INTAKE MANIFOLD MAY NOT OPEN OR CLOSE FULLY AT TEMPERATURES BELOW -4 F UNDER CERTAIN DRIVING CONDITIONS.

Consequence & remedy

Consequence: THIS CONDITION COULD CAUSE INSUFFICIENT VACUUM TO BE PROVIDED TO THE BRAKE BOOSTER.

Remedy: DEALERS WILL INSTALL A VACUUM BY-PASS SYSTEM INTO VEHICLES OPERATED IN THESE STATES WHICH IS DESIGNED TO PROVIDE SUFFICIENT VACUUM FOR FULL BRAKE ASSIST UNDER ALL WEATHER CONDITIONS.

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

5

EA04017 · STUCK-OPEN Throttle

Opened Jun 30, 2004 · Closed Feb 10, 2005

Status: closed (inferred from source dates) · Fuel System, Gasoline:fuel Injection System

VWOA HAS RECALLED APPROXIMATELY 28,300 MY 1998-99 A6 VEHICLES IN COLD WEATHER STATES THAT EXPERIENCED THE HIGHEST RATE OF THROTTLE ICING INCIDENTS IN THE SUBJECT VEHICLES (04V-495).THE FAILURE RATE IN THE A4 AND PASSAT VEHICLES IS MUCH LOWER THAN IN THE RECALLED VEHICLES.ODI WILL CONTINUE TO MONITOR THE EXPERIENCE IN THE A4 AND PASSAT VEHICLES.THE CLOSING OF THIS INVESTIGATION DOES NOT CONSTITUTE A FINDING BY NHTSA THAT NO SAFETY-RELATED DEFECT EXISTS FOR THE AUDI A4 OR VW PASSAT VEHICLES.THE AGENCY RESERVES THE RIGHT TO TAKE FURTHER ACTION IF WARRANTED BY A CHANGE IN CIRCUMSTANCES. FOR FURTHER DETAILS SEE THE ATTACHED CLOSING REPORT.

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

RQ99008 · Power Brake Booster Vacuum BY-PASS

Opened Jun 1, 1999 · Closed Nov 14, 2000

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

There is no summary currently available