Recalls (4)
NHTSA lists 4 recall campaigns for the 1991 Audi 100. Check whether yours was repaired with NHTSA's free VIN lookup ↗
Only NHTSA and your automaker know whether your specific car was repaired. PlainVIN shows every recall campaign listed for a model year, with the official text and how many cars have been fixed so far.
Check on NHTSA ↗VW/REAR SPEAKER AMPLIFIER
- Summary
- VEHICLE DESCRIPTION: PASSENGER VEHICLES. AN ELECTROLYTIC CAPACITOR CONTAINED IN THE AMPLIFIER FOR EACH REAR SPEAKER COULD LEAK AN ELECTROLYTE, WHICH MAY IN TIME AND IN THE PRESENCE OF HUMIDITY, CAUSE AN UNWANTED CONDUCTIVE PATH.
- Consequence
- THIS CONDITION COULD RESULT IN THE AMPLIFIER OVERHEATING AND A POTENTIAL FIRE RISK.
- Remedy
- DEALERS WILL REPLACE THE AMPLIFIERS FOR THE REAR SPEAKER ASSEMBLIES. OWNER NOTIFICATION BEGAN JULY 10, 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 AUDI AT 1-800-822-2834.
VW/AIR BAG SENSOR MODULE
- Summary
- VEHICLE DESCRIPTION: PASSENGER VEHICLES. SOME AIR BAG SENSORS DO NOT COMPLY WITH AUDI'S DURABILITY STANDARDS OVER THE LIFETIME OF THE VEHICLE.
- 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.
POWER TRAIN:AXLE ASSEMBLY
- Summary
- 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
- 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.
EQUIPMENT:JACKS
- Summary
- INSTRUCTION LABEL IN THE TRUNK OF VEHICLE IS INCORRECT FOR THE JACK SUPPLIED WITH THE VEHICLE.
- Consequence
- INCORRECT USE CAN RESULT IN THE JACK COLLAPSING, WITHINJURY TO INDIVIDUALS UNDER OR NEAR VEHICLE DURING COLLAPSE.
- Remedy
- SUPPLY INSERT TO OWNER'S MANUAL NOTING CORRECT USAGE, AS WELL AS A CORRECTED INSTRUCTION LABEL FOR THE TRUNK.
PlainVIN shows public government records for education. It isn't a vehicle inspection or legal advice. Check your own VIN with NHTSA or your dealer.
Owner complaints (10)
10 complaints filed with NHTSA (owner reports, not verified findings). The vehicle speed control is mentioned most often.
As reported by owners in their complaints. These are reports, not NHTSA findings.
Most-reported components
| Component | Complaints | % of 10 |
|---|---|---|
| Vehicle speed control | 4 | 40% |
| Power train | 2 | 20% |
| Air bags | 1 | 10% |
| Electrical system | 1 | 10% |
| Equipment | 1 | 10% |
| Fuel system | 1 | 10% |
| Service brakes | 1 | 10% |
How 1991 compares with other 100 years
Best and worst 100 years →| Model year | Complaints | Recall campaigns |
|---|---|---|
| 1989 | 4 | 3 |
| 1990 | 4 | 4 |
| 1991 | 10 | 4 |
| 1992 | 22 | 3 |
| 1993 | 18 | 3 |
| 1994 | 20 | 3 |
| 1998 | 3 | 0 |
| 2001 | 6 | 0 |
Counts are owner reports, not failure rates. Higher sales years tend to draw more reports. Owners are still filing reports for recent model years, so these counts will grow. Source: NHTSA ODI, retrieved Oct 6, 2026.
Fuel economy: up to 18 mpg combined
- EPA annual fuel cost
- $3,700
- CO₂ tailpipe
- 494 g/mi
- EPA class
- Midsize Cars
What it costs you to run
Miles ÷ 18 mpg × $4.354 (EIA US average regular, week of Oct 5, 2026, all taxes included). Source: EPA · EIA.
EPA label estimates from lab tests; your mileage will vary.
Specs by configuration
| Engine · transmission | Drive | City / Hwy / Comb | EPA $/yr | CO₂ g/mi |
|---|---|---|---|---|
| 2.3 L 5-cyl · 4-speed automatic | Front-Wheel Drive | 16 / 22 / 18 | $3,700 | 494 |
| 2.3 L 5-cyl · 5-speed manual | 4-Wheel or All-Wheel Drive | 16 / 22 / 18 | $3,700 | 494 |
Source: EPA fuel economy data, retrieved Oct 6, 2026. Configurations are listed when EPA and NHTSA records match.
Looking at a 1991 100 for sale?
Print a one-page buyer's checklist: each recall campaign with a box to tick when the seller shows proof of repair, the top complaint areas to inspect, crash stars, MPG, and a link back to this page.
Where to next
1991 Audi 100 FAQ
How many recalls does the 1991 Audi 100 have?
NHTSA lists 4 recall campaigns: 01V324000 (electrical), 97V172000 (air bag), 93V006000 (power train), 91V050000 (equipment). Use NHTSA's VIN lookup to see whether a specific car was repaired.
What are the most common 1991 Audi 100 problems?
Owners filed 10 complaints with NHTSA. Vehicle speed control (4), Power train (2), Air bags (1) are mentioned most. These are owner reports, not verified findings.
What mpg does the 1991 Audi 100 get?
EPA rates the 2.3 L 5-cyl · 4-speed automatic version at 16 city, 22 highway and 18 combined mpg. Other configurations are listed in the fuel economy section.
How does the 1991 100 compare with other years?
Among the 1989–2001 Audi 100 model years at least five years old, the 1998 drew the fewest complaints (3) and the 1992 the most (22). The 1991 drew 10. Counts are owner reports, not failure rates.
How this page was madeSources, processing, limits, review and changes
Data sources
- NHTSA recalls by vehicle
Retrieved Oct 6, 2026 - US DOT recall completion rates (data.transportation.gov)
Retrieved Oct 6, 2026 - NHTSA ODI owner complaints
Retrieved Oct 6, 2026 - NHTSA NCAP 5-Star Safety Ratings
Retrieved Oct 6, 2026 - EPA fuel economy data (licence confirmation pending)
Retrieved Oct 6, 2026 - EIA weekly retail gasoline prices
Weekly, all taxes included
Processing
- Complaints are counted per component. One complaint can list several, so component totals add up to more than the total.
- Fuel cost = miles per year ÷ EPA combined mpg × EIA weekly price for your region.
Limitations
- Complaint counts are owner reports, not verified findings or failure rates. There is no sales denominator.
- Recall campaigns are listed for the model year. Only NHTSA and the automaker know whether a specific car was repaired.
- Recent model years are still collecting reports.
Review
Data compiled automatically from the official files listed here.
Changelog
- 2026-10-06 Data refreshed from the official files.