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: 2 of 18 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.
Fuel System, Gasoline. Review the 8 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Engine And Engine Cooling. Review the 5 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
Air Bags. Review the 2 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
2 crash reports4 fire reports1 injury reports
What owners actually said
18 reports
186,000 miles · Aug 2, 2010
Air BagsCrashInjury
TL* THE CONTACT OWNS A 1993 AUDI 100 CS QUARTO.(N/A) THE CONTACT WAS DRIVING AT 20 MPH WHEN HE TRAVELED OVER AN EXTREMELY UNEVEN ROAD SURFACE. THE TRANSMISSION OIL PAN FRACTURED FROM THE VEHICLE AND THE DRIVER SIDE AIR BAG INDEPENDENTLY DEPLOYED. THE PASSENGER SEAT BELT THEN AUTONOMOUSLY RELEASED AND CAUSED THE CONTACT TO ABRUPT…
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TL* THE CONTACT OWNS A 1993 AUDI 100 CS QUARTO.(N/A) THE CONTACT WAS DRIVING AT 20 MPH WHEN HE TRAVELED OVER AN EXTREMELY UNEVEN ROAD SURFACE. THE TRANSMISSION OIL PAN FRACTURED FROM THE VEHICLE AND THE DRIVER SIDE AIR BAG INDEPENDENTLY DEPLOYED. THE PASSENGER SEAT BELT THEN AUTONOMOUSLY RELEASED AND CAUSED THE CONTACT TO ABRUPTLY HIT THE WINDSHIELD. THE PASSENGER SUFFERED INJURIES TO HIS EYES, HEAD AND NOSE. THE CONTACT SUSTAINED INJURY TO HIS KNEE FROM ABRUPTLY STRIKING THE BOTTOM OF THE STEERING WHEEL. HE SUSTAINED SECOND DEGREE BURNS TO HIS ARMS AND HANDS. A POLICE REPORT WAS AVAILABLE. THE DEALER CONTACT WAS ABLE TO LOCATE A RECALL PERTAINING TO THE AIR BAG FAILURE (NHTSA CAMPAIGN ID NUMBER: 97V172000: AIR BAGS: FRONTAL: SENSOR/CONTROL MODULE) BUT WAS ADVISED BY THE DEALER THAT HIS VIN WAS NOT INCLUDED IN THE RECALL. THE MANUFACTURER ADVISED THEY WOULD SEND AN INVESTIGATOR TO FURTHER INSPECT THE FAILURE. THE INVESTIGATOR DETERMINED THAT THE FAILURE WAS CAUSED BY DEFECTIVE STRUTS. THE MANUFACTURER ADVISED THEY WOULD NOT PROVIDE ANY ASSISTANCE BECAUSE THE CONTACT FAILED TO HAVE THE STRUTS CHANGED. THE CONTACT DID NOT BELIEVE THE STRUTS WERE THE CAUSE OF THE FAILURE AND WERE REPLACED LESS THAN 20,000 MILES BEFORE THE FAILURE OCCURRED. THE VEHICLE WAS NOT REPAIRED AND WAS STILL IN THE DEALER'S POSSESSION. THE FAILURE AND CURRENT MILEAGE WAS 186,000. UPDATED 12/01/2010. *LJ UPDATED 12/08/10
NHTSA ODI #10346781
193,000 miles · Apr 13, 2010
Air Bags
AIR BAG SENSOR DEFECTIVE,WENT OFF BY SELF,CAUSE ACCIDENT AUDI 93 100 QUATTRO,RECALL LISTED ON YOUR SITE.WWW.SAFECAR.GOV. *TR
NHTSA ODI #10325495
Mileage unknown · Sep 5, 2002
Engine And Engine Cooling
PREVIOUS OWNER EXCHANGED LEFT SIDE CATALYTIC CONVERTER (UNDER AUDI RECALL - RIGHT SIDE CONVERTER NOT INCLUDED IN RECALL). CAR STARTED VIBRATING AND ENGINE OVERHEATED. CATALYTIC CONVERTER FOUND TO BE CLOGGED INTERNALLY - SAME FAULT AS WITH RECALLED LEFT SIDE. COST $1500 TO REPLACE NOT UNDER WARRANTY. MAJOR SAFETY CONCERN DUE TO P…
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PREVIOUS OWNER EXCHANGED LEFT SIDE CATALYTIC CONVERTER (UNDER AUDI RECALL - RIGHT SIDE CONVERTER NOT INCLUDED IN RECALL). CAR STARTED VIBRATING AND ENGINE OVERHEATED. CATALYTIC CONVERTER FOUND TO BE CLOGGED INTERNALLY - SAME FAULT AS WITH RECALLED LEFT SIDE. COST $1500 TO REPLACE NOT UNDER WARRANTY. MAJOR SAFETY CONCERN DUE TO POTENTIALLY SEVERE ENGINE DAMAGE CAUSED BY CLOGGED EXHAUST ON ONE SIDE.
NHTSA ODI #766777
Mileage unknown · Apr 11, 2001
Fuel System, Gasoline
CONSUMER RECEIVED RECALL NOTICE IN FEBRUARY, AND HAS BEEN TRYING TO CONTACT DEALER TO MAKE APPOINTMENT, BUT WAS TOLD BY DEALER(VALLEY MOTORS IN TIOMINIUM, MD TELE 410-666-7777)THAT NO PARTS WERE AVAILABLE.IN MEANTIME, CONSUMER WAS DRIVING AN UNSAFE VEHICLE .*AK *SLC
NHTSA ODI #885653
Mileage unknown · May 3, 2000
Electrical System
STEERING WHEEL STARTED SMOKING, AND HAD AN ELECTRICAL SMELL. ALSO, LOCAL DEALER HAS HAD EXACT INCIDENTS WITH OTHER AUTOMOBILES WITH THE SAME MAKE/MODEL AND YEAR. EFFECT IS THAT THE ENTIRE STEERING ELECTRICAL SYSTEM CAN CATCH FIRE OR BURN OUT. *AK
NHTSA ODI #861362
Mileage unknown · Sep 28, 1999
Fuel System, Gasoline
FUEL LINE, WHERE IT CONNECTS TO HOSE, IS DRIPPING FUEL ONTO ENGINE, CAUSING POTENTIAL FIRE HAZARD.*AK
NHTSA ODI #846212
Mileage unknown · Mar 26, 1999
Fuel System, Gasoline
WHEN BACKING OUT OF THE GARAGE, OWNER SMELT A STRONG SMELL OF GASOLINE. WHEN OWNER CHECKED UNDER THE HOOD, COULD SEE GAS LEAKING FROM THE BRIADED FUEL LINE. THE VEHICLE WAS TOWED TO THE DEALERSHIP WHERE IT WAS REPAIRED. *AK
NHTSA ODI #836191
Mileage unknown · Mar 25, 1999
Engine And Engine Cooling
WATER PUMP FAILED AT 60 MPH WITH NO PREVIOUS INDICATION OR SYMPTOMS. ALL APPEARED NORMAL . TIMING BELT WAS DESTROYED AND VALVES BENT, MAJOR ENGINE DAMAGE.
NHTSA ODI #704905
Mileage unknown · Mar 12, 1999
Fuel System, Gasoline
FOR SEVERAL YEARS I HAVE BEEN COMPLAINING OF AN INTERMITTENT, VERY STRONG FUEL SMELL. AUDI HAS NEVER BEEN ABLE TO TELL ME WHY THIS OCCURS. IT HAS BEEN PRESENT TRANSIENTLY AND IT HAS BEEN PRESENT FOR PROLONGED PERIODS OF TIME. THE SMELL, WHEN PRESENT, IS EXTREMELY STRONG. THIS IS NOT RELATED TO AND IS ENTIRELY DIFFERENT FROM…
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FOR SEVERAL YEARS I HAVE BEEN COMPLAINING OF AN INTERMITTENT, VERY STRONG FUEL SMELL. AUDI HAS NEVER BEEN ABLE TO TELL ME WHY THIS OCCURS. IT HAS BEEN PRESENT TRANSIENTLY AND IT HAS BEEN PRESENT FOR PROLONGED PERIODS OF TIME. THE SMELL, WHEN PRESENT, IS EXTREMELY STRONG. THIS IS NOT RELATED TO AND IS ENTIRELY DIFFERENT FROM THE "SULFUR" SMELL THAT IS FREQUENTLY PRESENT IN THE WINTER. ON ONE OCCASSION, IT WAS PRESENT FOR ALMOST A WHOLE WEEK AFTER THE CAR SAT FOR THE PRECEEDING WEEK WITHOUT BEING DRIVEN. I HAD TO KEEP THE WINDOWS OPEN CONTINUOUSLY IN ORDER TO AVOID GAGGING. AUDI CLAIMS THAT MY CAR IS NOT PART OF THE CURRENT RECALL REGARDING THE LEAKING FUEL INJECTOR. I WOULD APPRECIATE YOUR HELP IN DISCOVERING THE CAUSE OF THIS PROBLEM AND IN REMEDYING IT FINALLY. THANK YOU.
NHTSA ODI #704350
Mileage unknown · Mar 12, 1999
Vehicle Speed Control
WHILE DRIVING, THE ACCELERATOR PEDAL CAME APART - THE COMPLETE TOP BROKE OFF, FELL TO THE SIDE AND LODGED BEHIND THE REMAINDER OF ACCELERATOR MECHANISM. LUCKILY, I WAS ABLE TO STOP THE CAR AND EXTRACT IT WITHOUT INJURY. AUDI CLAIMS THIS IS NORMAL WEAR AND TEAR. THEY HAVE REFUSED TO COVER THE REPAIR. WHY IS THIS NOT A MANUFAC…
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WHILE DRIVING, THE ACCELERATOR PEDAL CAME APART - THE COMPLETE TOP BROKE OFF, FELL TO THE SIDE AND LODGED BEHIND THE REMAINDER OF ACCELERATOR MECHANISM. LUCKILY, I WAS ABLE TO STOP THE CAR AND EXTRACT IT WITHOUT INJURY. AUDI CLAIMS THIS IS NORMAL WEAR AND TEAR. THEY HAVE REFUSED TO COVER THE REPAIR. WHY IS THIS NOT A MANUFACTURING DEFECT?
VEHICLE DESCRIPTION: PASSENGER VEHICLES. THE FUEL FEED LINE CONNECTING THE FUEL FILTER TO THE ENGINE DELIVERED BY THE SUPPLIER FOR USE IN THESE VEHICLES MAY HAVE BEEN IMPROPERLY MANUFACTURED.
Consequence & remedy
Consequence: THIS CAN RESULT IN FUEL LEAKAGE.
Remedy: DEALERS WILL REPLACE THE ENTIRE FUEL FEED LINE FROM THE FUEL FILTER TO THE ENGINE.
VEHICLE DESCRIPTION: PASSENGER VEHICLES EQUIPPED WITH V6 ENGINES. AN INTERNAL SEAL OF THE FUEL INJECTOR CAN MALFUNCTION, ALLOWING FUEL LEAKAGE IN THE ENGINE COMPARTMENT.
Consequence & remedy
Consequence: FUEL LEAKAGE IN THE PRESENCE OF AN IGNITION SOURCE CAN RESULT IN A FIRE.
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.
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
3
PE99065 · Fuel Supply Line Leak
Opened Oct 28, 1999 · Closed Mar 31, 2000
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
There is no summary currently available
Additional source detail variants (2)
Vehicle Speed Control:linkages
There is no summary currently available
Vehicle Speed Control:linkages
There is no summary currently available
EA98011 · Underhood Fuel Fires
Opened May 18, 1998 · Closed Dec 23, 1998
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
COMPLAINANTS ALLEGE THAT UNDERHOOD FUEL FIRES OCCUR WHILE DRIVING
PE98003 · Underhood Fires
Opened Jan 23, 1998 · Closed May 18, 1998
Status: closed (inferred from source dates) · Vehicle Speed Control:linkages
COMPLAINANTS ALLEGE THAT UNDERHOOD FIRES OCCUR WHILE DRIVING
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