Problems · NHTSA complaints

1998 Audi A8 problems

Owners filed 7 complaints about the 1998 Audi A8 with NHTSA between Jul 1999 and Nov 2006. The most-cited component is air bags (2).

Complaints
7
Filed with NHTSA
Crashes
1
Reported by owners
Fires
0
Reported by owners
Injuries
1
People reported injured
Deaths
0
Reported to NHTSA
01 —By component

Complaints by component

One complaint can cite several components
  1. Air bags2
  2. Equipment1
  3. Engine and engine cooling1
  4. Service brakes, hydraulic1
  5. Fuel system, gasoline1
  6. Visibility1

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.

Data from NHTSA Complaints API · synced Oct 30, 2026NHTSA vehicle page
02 —Trend

When complaints were filed

Does it get worse with age? Complaints per calendar year filed
View as table
Model yearComplaints filed per calendar year
19991
20002
20010
20020
20031
20040
20051
20062

Mileage at failure isn’t a structured field in NHTSA complaint data, so we don’t chart it. Some owners mention it in their reports below.

03 —Owner reports

Top problems in owners’ words

Verbatim from NHTSA complaints, newest first

Air bags

2 reports1 crash1 related recall
“AIRBAG WARNING LIGHT INDICATES AIRBAG FAILURE. AUDI DEALER CANNOT RECTIFY.”
Owner complaint to NHTSAFiled Jan 28, 2003Air bagsODI 10003543

Equipment

1 report
“TIRE JACK SUPPLIED BY AUDI USA FOR THE AUDI A8 IS VERY DANGEROUS. IT IS MANUFACTURED OUT OF CHEAP ALUMINUM AND IS NOT RUGGED ENOUGH TO LIFT THE CAR EVEN ON FLAT PAVEMENT. THE JACK BENT UNDER THE WEIGHT OF THE CAR AND HAS THE POTENTIAL TO HURT SOMEONE. *JB”
Owner complaint to NHTSAFiled Nov 9, 2006EquipmentODI 10173004

Engine and engine cooling

1 report
“AUDI ENGINES ARE NOTORIOUS FOR SLUDGE PROBLEMS. ALTHOUGH AUDI RECOGNIZES THIS PROBLEM ON THEIR 4 CYL TURBO ENGINES, THEY DO NOT ACKNOWLEDGE THE PROBLEM ON THE 6 CLY ENGINE. MY ENGINE, WITH 71,000, HAS A SEVERE ENGINE SLUDGE PROBLEM, WHICH HAS CAUSE ALL THE SEALS TO LEAK. AUDI DOES NOT ACKNOWLEDGE THE PROBLEM, AND WON'T ASSIST. *JB”
Owner complaint to NHTSAFiled Apr 7, 2006Engine and engine coolingODI 10154820

Service brakes, hydraulic

1 report
“FAILURE OF THE ABS CONTROLLER WITH LESS THAN 70,000 MILES. THE PROBLEM WAS CONFIRMED BY A LOCAL AUDI DEALERSHIP. AUDI WAS CONTACTED AND REFUSED TO MAKE REPAIRS. THIS IS A SIGNIFICANT PROBLEM FOR LATE MODEL AUDI'S AND VW'S AND NHTSA SHOULD INVESTIGATE THE FREQUENCY OF FAILURE AND REQUIRE A RECALL. THE INCIDENT DATE IS APPOXIMATE. *JB”
Owner complaint to NHTSAFiled Jan 1, 2005Service brakes, hydraulicODI 10104906

Fuel system, gasoline

1 report
“WHILE FILLING THE FUEL TANK, GASOLINE SPRAYS OUT OF THE TANK, UNDER PRESSURE, AND GETS ALL OVER THE PERSON FILLING THE CAR, ALL OVER THE CAR, AND ALL OVER THE GROUND. ONCE THE SPRAYING STARTS IT DOES NOT STOP UNTIL ALL PRESSURE IN THE TANK HAS VENTED. WHEN THIS OCCURS IS UNPREDCTABLE. AUDI IS AWARE OF THE PROBLEM AND HAS CHOSEN TO BLAME THE CONSUMER FOR NOT FILLING THE FUEL TANK CORRECTLY. MY WIFE AND I HAVE BEEN SPRAYED WITH GAS ON THREE OCCASIONS. *AK”
Owner complaint to NHTSAFiled Nov 22, 2000Fuel system, gasolineODI 736732

Visibility

1 report
“BLIND SPOTS, REAR VISIBILITY: AUDI'S REFUSAL TO REPLACE OUTSIDE MIRRORS. THE PASSENGER'S OUTSIDE MIRROR AN DRIVERS POORLY DESIGNED AND HAVE TREMENDOUS BLIND SPOTS. DRIVING A $70K WITH MIRROR ASSEMBLIES THAT DO NOT PROVIDE SAFE REAR VISION MONITORING IS OUTRAGEOUS AND DANGEROUS. POOR REAR VISION RESULTS FROM EXCESSIVELY WIDE C PILLARS, REAR SEAT HEAD RESTS THAT DO NOT HAVE STORAGE RECESSES OR OTHER PROVISIONS FOR PREVENTING THEM FROM OBSCURING LARGE AREAS OF THE REAR WINDOW. THE DEALER HAS AND AUDI HAVE BEEN LESS THAN HELPFUL EVEN WHEN I POINTED OUT THAT A 19991/2 A4 ($30,000) RIGHT OUSIDE MIRROR HAS ALMOST TWICE THE VISUAL FIELD AS MY A8. AUDI'S RESPONSE TO ME HAS BEEN TERRIBLE, AND THEIR SUGGESTED ACTIONS INCLUDE MY HAVING TO PURCHASE AND HAVE INSTALLED APPROXIMATELY $1000 FOR RIGHT AND LEFT OUTSIDE MIRROR. THE LATEST A4'S REAR HEAD RESTS RECESS INTO THE TOP OF THE REAR SEATS AND PROVIDE ALMOST NO OBSCURATION OR REAR VISION. I REQUESTED ASSISTANCE FROM AUDI AT PURCHASE TIME RE: REAR HEAD REST POINTING OUT MY GREAT DANE WAS THE ONLY REAR SEAT PASSENGER, AND MY WILLINGNESS TO SIGN A RELEASE IF THE HEAD RESTS WERE REMOVED AND ABLE TO BE REINSTALLED EASILY. AUDI…”
Owner complaint to NHTSAFiled Jul 28, 1999VisibilityODI 709311
Data from NHTSA Complaints API (owner reports, unverified) · synced Oct 30, 2026

Complaints are unverified owner reports to NHTSA and are not normalized for sales volume. One complaint can cite several components.