Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
Limited mileage data: 0 of 3 reports include usable mileage. There isn’t enough coverage to show a useful chart.
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.
Electrical System. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Seat Belts. Review the 1 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
0 crash reports1 fire reports0 injury reports
What owners actually said
3 reports
Mileage unknown · Jan 12, 2001
Engine And Engine Cooling
THIS FUEL LINE LEAK WAS DISCOVERED BY MY MECHANIC DURING AN INSPECTION OF THE EXHAUST. THE LINE IS LOCATED BETWEEN A HEAT SHIELD AND THE BODY OF THE CAR. MECHANIC MENTIONED THAT THERE IS THE POSSIBILITY OF FUTURE LEAKS IN THE SAME AREA. I PAID $100 FOR A REPAIR OF THE LINE. THERE IS AN AUDI 20V EMAIL GROUP THAT HAS BEEN DISC…
Read full complaint
THIS FUEL LINE LEAK WAS DISCOVERED BY MY MECHANIC DURING AN INSPECTION OF THE EXHAUST. THE LINE IS LOCATED BETWEEN A HEAT SHIELD AND THE BODY OF THE CAR. MECHANIC MENTIONED THAT THERE IS THE POSSIBILITY OF FUTURE LEAKS IN THE SAME AREA. I PAID $100 FOR A REPAIR OF THE LINE. THERE IS AN AUDI 20V EMAIL GROUP THAT HAS BEEN DISCUSSING THIS ISSUE RECENTLY AND WE CONCLUDED THAT THERE WERE TOO MANY FUEL LINE FAILURES AMONG US FOR THEM TO BE ISOLATED INCIDENTS.*AK
NHTSA ODI #739254
Mileage unknown · Jun 7, 1999
Seat Belts
DRIVER'S SIDE RESTRAINT LOCKED, NOT EXTRACTING OR EXTENDING. DEALER HAS REPLACED THE RESTRAINTS. *AK
NHTSA ODI #838970
Mileage unknown · Feb 17, 1995
Electrical SystemFire
WHILE DRIVING, ELECTRICAL SYS. WIRE HARNESS FRONT SHORTED, CAUSED FAN TO BURN OUT, VEHICLE OVERHEATED AND CAUGHT FIRE. TT
VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME AIR BAG SENSORS DO NOT COMPLY WITH AUDI'S DURABILITY STANDARDS OVER THE LIFETIME OF THE VEHICLE.
Consequence & remedy
Consequence: IN THE EVENT THE SENSOR SHOULD MALFUNCTION, THE AIR BAG RESTRAINT SYSTEM CAN INADVERTENTLY DEPLOY. DEPLOYMENT OF THE AIR BAG RESTRAINT SYSTEM WITHOUT WARNING COULD CAUSE A DRIVER TO LOSE VEHICLE CONTROL.
Remedy: DEALERS WILL REPLACE THE AIR BAG SENSOR CONTROL MODULE.
THE DIFFERENTIAL OIL OF THE TRANSAXLE IS LOST OVER TIME DUE TO EVAPORATION. LOW OIL LEVELS CAUSE PREMATURE BEARING AND GEAR WEAR AND EVENTUAL FAILURE OF THE DIFFERENTIAL.
Consequence & remedy
Consequence: IN THE EVENT OF FAILURE, THE VEHICLE'S DRIVE WHEELS COULDLOSE POWER. IN EXTREME CIRCUMSTANCES, THE FRONT WHEELS LOCK, CAUSING RAPIDDECELERATION RESULTING IN POSSIBLE LOSS OF VEHICLE CONTROL AND AN ACCIDENT.
Remedy: DRAIN AND REPLACE THE DIFFERENTIAL GEAR OIL WITH OIL HAVING HIGHER PERFORMANCE CHARACTERISTICS.
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
2
EA94026 · Inadver.air Bag Deployment
Opened Jul 19, 1994 · Closed Jul 28, 1995
Status: closed (inferred from source dates) · Air Bags
There is no summary currently available
PE92041 · Transmission Failures
Opened Apr 16, 1992 · Closed Aug 3, 1992
Status: closed (inferred from source dates) · Power Train
There is no summary currently available
1991 Audi 90 Problems, Complaints & Recalls | Skip That Year
Illustration