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1998 Audi A4

Owner reports · Recalls · Investigations

More warning signs than most A4 years

Owner complaints for the 1998 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

102 reports with mileage · 156 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 112 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 →
  • Suspension. Review the 24 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports2 fire reports10 injury reports

What owners actually said

258 reports
34,528 miles · Oct 31, 2005
SteeringSuspension

DT: THE CONTACT STATES THAT HE IS UNABLE TO HAVE A RECALL 99V248000 REPAIRED WITHOUT CHARGE. HE PURCHASED A USED VEHICLE LAST WEEK WITH AN OUTSTANDING RECALL, WHEN HE TOOK THE VEHICLE TO THE DEALER TO HAVE RECALL REPAIR COMPLETED. THE MANUFACTURER REFUSED TO OFFER A FREE REMEDY. THE RECALL STATED THAT THE TIE RODS WOULD BE REP…

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DT: THE CONTACT STATES THAT HE IS UNABLE TO HAVE A RECALL 99V248000 REPAIRED WITHOUT CHARGE. HE PURCHASED A USED VEHICLE LAST WEEK WITH AN OUTSTANDING RECALL, WHEN HE TOOK THE VEHICLE TO THE DEALER TO HAVE RECALL REPAIR COMPLETED. THE MANUFACTURER REFUSED TO OFFER A FREE REMEDY. THE RECALL STATED THAT THE TIE RODS WOULD BE REPLACED. THE DEALER AND MANUFACTURER INDICATED THAT BECAUSE THERE WAS NO DAMAGE TO THE RUBBER BOOTS THE TIE RODS WOULD NOT BE REPLACED FREE OF CHARGE. THE DEALER PROVIDED A REPAIR ORDER INDICATING THAT THE LOWER CONTROL ARM WAS DAMAGED. *AK

NHTSA ODI #10141322

80,650 miles · Sep 27, 2005
Engine And Engine Cooling

DT: THE CONTACT STATED TIMING BELT BROKE AT THE END OF 2001. SHE STATED THAT WHEN THE TIMING BELTS BREAK ON THESE AUDIS AND BEND THE VALVES,E THEY WILL DESTROY THE ENGINE. SHE REPORTED HAVING NO PROBLEMS WITH THE ENGINE SINCE THEN. SHE HAD THE CAR TOWED IN 2001. THE BILL WAS $4,468.00. THE TIMING BELT WENT OUT AT 80,000 M…

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DT: THE CONTACT STATED TIMING BELT BROKE AT THE END OF 2001. SHE STATED THAT WHEN THE TIMING BELTS BREAK ON THESE AUDIS AND BEND THE VALVES,E THEY WILL DESTROY THE ENGINE. SHE REPORTED HAVING NO PROBLEMS WITH THE ENGINE SINCE THEN. SHE HAD THE CAR TOWED IN 2001. THE BILL WAS $4,468.00. THE TIMING BELT WENT OUT AT 80,000 MILES. AN ADVOCATE FOR AUDI IN MICHIGAN TOLD HER ON 9-26-05 THAT THEY SENT HER A LETTER CONCERNING THE TIMING BELT. THEY WERE UNSURE AS TO WHEN THEY SENT IT. THE CONTACT SEARCHED THE INTERNET AND FOUND SOME INFORMATION ABOUT A LAWSUIT FILED AGAINST AUDI. (9-27-05 THE CONTACT CALLED THE SAME ADVOCATE AND ASKED HER TO CHECK THE REFERENCE NUMBER ON THE CAR, AND THE ADVOCATE TOLD HER THAT THERE WAS ONGOING CAMPAIGN CONCERNING THE TIMING BELT. IT WAS CALLED THE JK CAMPAIGN. THE CONTROL ARM WAS CALLED THE JE CAMPAIGN. SHE HAS NEVER RECEIVED ANY RECALL LETTERS AND NOTIFIED THE ADVOCATE THAT SHE HAD NEVER RECEIVED A LETTER. THE CONTACT STATED THAT IN THE MAINTENANCE BOOK,IT STATED THAT THE TIMING BELT SHOULD NOT HAVE TO BE CHANGED UNTIL 90,000 MILES.*AK

NHTSA ODI #10137816

76,775 miles · Sep 16, 2005
Engine And Engine Cooling

1998 AUDI A4 QUATTRO EXPERIENCED EARLY TIMING BELT TENSIONER FAILURE.***NO ANSWER REQUIRED***. *MR *NM

NHTSA ODI #10137754

76,755 miles · Sep 16, 2005
Service Brakes, Hydraulic

ABS SYSTEM FAILURE. ABS DASH LIGHT FLASHES AND BRAKE LIGHT REMAINS LIT. ABS SYSTEM NOT FUNCTIONAL. STANDARD HYDRAULIC BRAKES REMAIN FUNCTIONAL WITHOUT ABS SAFETY FEATURE. *JB

NHTSA ODI #10136751

54,312 miles · Sep 14, 2005
Steering

RE: NHTSA RECALL ID NUMBER: 99V248000 (SEP 13, 1999) I OWN AN 1998 AUDI A4 [XXX]. ON 03/11/2003 I HAD THE $1,3000 REPAIR OF TIE RODS AND FRONT WHEEL BEARING AT HOUSTON MOMENTUM AUDI THAT SEEMED TO BE EXACTLY WHAT IS DESCRIBED IN THE RECALLS CONSEQUENCES. THE AUDI OF AMERICA DOES NOT SHOW MY VEHICLE AMONG THOSE SUBJECT TO …

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RE: NHTSA RECALL ID NUMBER: 99V248000 (SEP 13, 1999) I OWN AN 1998 AUDI A4 [XXX]. ON 03/11/2003 I HAD THE $1,3000 REPAIR OF TIE RODS AND FRONT WHEEL BEARING AT HOUSTON MOMENTUM AUDI THAT SEEMED TO BE EXACTLY WHAT IS DESCRIBED IN THE RECALLS CONSEQUENCES. THE AUDI OF AMERICA DOES NOT SHOW MY VEHICLE AMONG THOSE SUBJECT TO THE RECALL. WHEN I CALLED THEM, THEY COULD NOT PROVIDE ANY REASONING, NOR COULD THEY RECONCILE THEIR REFERENCES WITH THE NHTSA RECALL. I BELIEVE, I SHOULD BE REIMBURSED BY AUDI AND WOULD APPRECIATE YOUR HELP IN RESOLVING THIS MATTER. SINCERELY, [XXX]. *NM UPDATED 07/19/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #10136500

78,721 miles · Sep 14, 2005
Tires

I TOOK MY CAR IN TO HAVE ONE OF ITS TIRES (LEFT REAR) SERVICED BECAUSE IT HAD BEGUN TO LOSE AIR PRESSURE. A SCREW WAS VISIBLE IN THE TIRE. WHILE IN FOR REPAIR THE MECHANIC DISCOVERED SEVERE DRY ROT ON THE INSIDE OF THE DRIVER SIDE TIRES. THE OPENINGS WERE 2-4 INCHES LONG WITH EXPOSURE THROUGH TO THE LINER. THE SERVICE MECHANIC S…

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I TOOK MY CAR IN TO HAVE ONE OF ITS TIRES (LEFT REAR) SERVICED BECAUSE IT HAD BEGUN TO LOSE AIR PRESSURE. A SCREW WAS VISIBLE IN THE TIRE. WHILE IN FOR REPAIR THE MECHANIC DISCOVERED SEVERE DRY ROT ON THE INSIDE OF THE DRIVER SIDE TIRES. THE OPENINGS WERE 2-4 INCHES LONG WITH EXPOSURE THROUGH TO THE LINER. THE SERVICE MECHANIC STATED THAT THE DRY ROT WAS "NOT UNHEARD OF BUT WAS UNUSUAL" AND THAT THE TWO TIRES WERE FAULTY AND UNSAFE AND WOULD NEED TO BE REPLACED. BECAUSE MY CAR IS AN ALL-WHEEL DRIVE MODEL ALL FOUR TIRES WOULD NEED TO BE REPLACED TO AVOID ANY POSSIBLE DAMAGE TO THE ALL-WHEEL DRIVE/QUATTRO SYSTEM. THE SERVICE MECHANIC ALSO STATED THAT THE TREAD WEAR WAS IN GREAT SHAPE. THREE OF THE FOUR TIRES INCLUDING THE TWO FAULTY WERE BOUGHT IN JANUARY OF 2003 AND HAD 41K MILES ON THEM. THE FOURTH TIRE WAS NEWER, BOUGHT IN JULY OF 2004 AND HAD 17K MILES ON IT. *JB

NHTSA ODI #10136436

110,000 miles · Aug 27, 2005
Service Brakes, Hydraulic

1998 AUDI A4 2.8 QUATTRO ABS CONTROL MODULE, PART#[XXX]OR N VIN: [XXX]. *JB CONTROLS THE ANTI-LOCK BRAKING FEATURE. I HAVE ENCOUNTERED MANY OTHER PEOPLE THAT HAVE HAD THE SAME DEFECT AT VARIOUS MILEAGE POINTS, EVEN RANDOM AUDI A4 OWNERS THAT I HAVE MET IN PERSON. IT NEARLY CAUSED ACCIDENT ON 2 OCCASSIONS AS BRAKES LOCK…

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1998 AUDI A4 2.8 QUATTRO ABS CONTROL MODULE, PART#[XXX]OR N VIN: [XXX]. *JB CONTROLS THE ANTI-LOCK BRAKING FEATURE. I HAVE ENCOUNTERED MANY OTHER PEOPLE THAT HAVE HAD THE SAME DEFECT AT VARIOUS MILEAGE POINTS, EVEN RANDOM AUDI A4 OWNERS THAT I HAVE MET IN PERSON. IT NEARLY CAUSED ACCIDENT ON 2 OCCASSIONS AS BRAKES LOCKED-UP PREMATURELY. PART IS BEING REPAIRED. UPDATED 07/09/2012 *JS INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

NHTSA ODI #10134374

76,000 miles · Aug 19, 2005
Engine And Engine Cooling

TIMING BELT TENSIONER FAILURE ENGINE RUNS POORLY, COULD SEIZE ENGINE AND CAUSE ACCIDENT.

NHTSA ODI #10133574

Mileage unknown · Aug 12, 2005
Suspension

THE CONSUMER REQUESTED FOR RECALL REPAIR REIMBURSEMENT FOR WORK PERFORMED ON THE 1998 AUDI A4 LOWER CONTROL ARMS. *MR ALL 4 UPPER CONTROL ARMS AND ONE BOLT ON THE RIGHT SIDE WAS REPLACED. *SC

NHTSA ODI #10133469

130,000 miles · Aug 10, 2005
Service Brakes, Hydraulic

ABS CONTROL MODULES (BOSCH 5.3) ON ALL EARLY MODEL 98-01 AUDI A4 AND IT'S SISTER CAR THE VW PASSAT 98-01 WILL AND DO FAIL AT SOME POINT. CONTROL MODULE IS COMPLETELY INOPERATIVE MOST TIMES WHILE DRIVING. MAY START WORKING SPORADICALLY AND THEN QUIT AGAIN. COMMON PROBLEM ON FORUMS (AUDIWORLD.COM). I HAVE BEEN A VW / AUDI TECH…

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ABS CONTROL MODULES (BOSCH 5.3) ON ALL EARLY MODEL 98-01 AUDI A4 AND IT'S SISTER CAR THE VW PASSAT 98-01 WILL AND DO FAIL AT SOME POINT. CONTROL MODULE IS COMPLETELY INOPERATIVE MOST TIMES WHILE DRIVING. MAY START WORKING SPORADICALLY AND THEN QUIT AGAIN. COMMON PROBLEM ON FORUMS (AUDIWORLD.COM). I HAVE BEEN A VW / AUDI TECHNICIAN FOR 7 YEARS NOW AND HAVE SEEN SEVERAL OF THESE. WOULD BE NICE TO KNOW THAT THIS SAFETY FEATURE IS GOING TO WORK WHEN NEEDED. VW / AUDI IS AWARE OF THE PROBLEM AND HAS JUST RELEASED A TECHNICAL BULLETIN ALERTING THAT THE CONTROL MODULE MAY NOW BE PURCHASED SEPARATELY FROM THE HYDRAULIC UNIT. THIS CONTROL MODULE AT MY COST (CONSIDERABLE DISCOUNT SINCE I WORK FOR THE COMPANY) IS $1495.00. PLEASE HELP MYSELF AND OTHER AUDI / VW OWNERS GET OUR CARS STOPPING SAFELY. *JB

NHTSA ODI #10132298

Official recalls

4

22V471000 · Air Bags:frontal:driver Side:inflator Module

Jul 1, 2022

Volkswagen Group of America, Inc. (Audi) is recalling certain 1998 Audi A8 and 1997-1998 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 inflator may absorb moisture, causing the inflator to explode or the air bag cushion to underinflate.

Consequence & remedy

Consequence: The inflator could explode during air bag deployment, resulting in metal fragments striking the driver or other occupants. An underinflated air bag may not properly protect the occupant. These scenarios increase the risk of serious injury or death.

Remedy: Dealers will replace the driver's air bag inflator with an alternative inflator of a different design, free of charge. Owner notification letters were sent September 21, 2021. Owners may contact Audi customer service at 1-800-253-2834. Audi's number for this recall is 69BT. The vehicles in this recall were mistakenly omitted from recall 20V-056. All vehicle owners have already been notified by mail and informed that the remedy is available.

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.

98V134000 · Engine And Engine Cooling:cooling System

Jun 22, 1998

VEHICLE DESCRIPTION: PASSENGER VEHICLES. IF THE ENGINE BACKFIRES DURING A COLD-START, AN AIR SCREEN WHICH IS LOOSELY SEATED IN THE AIR FLOW METER CAN BECOME DAMAGED.

Consequence & remedy

Consequence: SCREEN PIECES COULD ENTER THE INTAKE AIR FLOW SYSTEM AND PREVENT THE THROTTLE PLATE FROM RETURNING TO ITS FULL IDLE POSITION.

Remedy: DEALERS WILL INSTALL A RETAINING RING TO HOLD THE AIR SCREEN IN PLACE.

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