FUEL SUPPLY LINE LEAK
FaultScore report
1993 Audi 100 problems
Owners have filed 20 complaints about the 1993 Audi 100 with NHTSA between 1996 and 2010. The largest single group is the fuel & propulsion.
The numbers
20
Complaints
3
Crashes reported
4
Fires reported
1
Injuries reported
How 1993 compares with every other Audi 100
Click any bar to open that year's report.
What breaks on a 1993 Audi 100
Every complaint is filed against a part. Follow any row for the complaints about that part alone.
0 crashes, 1 fires
0 crashes, 3 fires
1 crashes, 0 fires
1 crashes, 0 fires · median 189,500 mi
1 crashes, 0 fires
When owners complained
A spike years after the car went on sale usually means a part wearing out on schedule across the whole fleet — the kind of pattern no single owner can see from inside their own car.
NHTSA investigations into the 1993 Audi 100
An investigation is the step before a recall: the agency has seen enough complaints to look into a pattern itself. An open one means it thinks something may be wrong and nothing has been fixed yet.
UNDERHOOD FUEL FIRES
COMPLAINANTS ALLEGE THAT UNDERHOOD FUEL FIRES OCCUR WHILE DRIVING
UNDERHOOD FIRES
COMPLAINANTS ALLEGE THAT UNDERHOOD FIRES OCCUR WHILE DRIVING
Recalls on the 1993 Audi 100
A complaint is one owner's allegation. A recall is the point at which the manufacturer or a regulator agreed the defect is real and dangerous enough to fix for free — however old the car is.
Canada — Transport Canada
Canada runs its own recall programme, and its campaigns do not always mirror the American ones.
Fuel System
On certain vehicles, a fuel feed line connecting the fuel filter to the engine may have been improperly manufactured and may fail to conform with the manufacturer's specifications. This could result in fuel seepage and leakage with the potential for a fire risk in the presence of an ignition source. Correction: Dealers will replace the entire fuel feed line from the fuel filter to the engine.
Fuel System
On certain vehicles, the fuel injectors could malfunction and cause fuel seepage in the engine compartment. Fuel seepage, in the presence of an ignition source such as a spark leak from a spark plug wire could cause an engine compartment fire. Correction: All fuel injectors will be replaced on affected vehicles.
Seats And Restraints
THE AIR BAG SENSOR ON THESE VEHICLES MAY MALFUNCTION AND CAUSE THE AIR BAG RESTRAINT SYSTEM TO DEPLOY WITHOUT AN IMPACT OR ACCIDENT. DEPLOYMENT OF THE AIR BAG RESTRAINT SYSTEM WITHOUT WARNING COULD CAUSE A DRIVER TO LOSE CONTROL OF THE VEHICLE. CORRECTION: AIR BAG SENSOR CONTROL MODULE WILL BE REPLACED ON AFFECTED VEHICLES.
Brakes
ON VEHICLES WITH AUTOMATIC TRANSMISSION, THE BLADES IN THE BRAKE VACUUM BOOSTER PUMP COULD PREMATURELY WEAR, RESULTING IN REDUCED BRAKE ASSIST PRESSURE WHEN APPLYING THE BRAKE PEDAL. THIS COULD RESULT IN INCREASED STOPPING DISTANCE AND A POSSIBLE CRASH. CORRECTION: BRAKE VACUUM BOOSTER VALVE WILL BE REPLACED WITH AN IMPROVED VERSION ON AFFECTED VEHICLES.
Recalls cover specific build ranges, so check your own vehicle by VIN at nhtsa.gov/recalls or, in Canada, Transport Canada.
Complaints that involved harm
Reports where the owner recorded a crash, a fire, an injury or a death.
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE
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 complaint #10346781 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
WHILE DRIVING THE ENGINE CAUGHT ON FIRE. THE DEALER HAS BEEN NOTIFIED.
NHTSA complaint #820168 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
ENGINE FIRE BEGAN 1/4 MILE INTO TRIP.
NHTSA complaint #527603 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY
WHILE DRIVING VEHICLE IT CAUGHT FIRE. OWNER NOTES THAT FUEL LINES WHICH WERE LEAKING CAUSED FIRE.
NHTSA complaint #816371 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
VEHICLE SPONTANEOUSLY CAUGHT FIRE BURING THE ENGINE AND THE PASSENGER COMPARTMENT.
NHTSA complaint #546730 — an unverified report by a vehicle owner.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
WHILE DRIVING VEHICLE HAD UNCONTROLLED SUDDEN ACCLERATION, OCCURRED AT 40MPH THE PEDAL WENT TO FLOOR AND BRAKE WOULD NOT OVERRIDE.VEHICLE HAD TO BE PUT IN NEUTRAL TO STOP.
NHTSA complaint #800915 — an unverified report by a vehicle owner.
The most recent complaints
In the owners' own words, exactly as filed with NHTSA.
AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE
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 complaint #10346781 — an unverified report by a vehicle owner.
AIR BAGS:FRONTAL
AIR BAG SENSOR DEFECTIVE,WENT OFF BY SELF,CAUSE ACCIDENT AUDI 93 100 QUATTRO,RECALL LISTED ON YOUR SITE.WWW.SAFECAR.GOV.
NHTSA complaint #10325495 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:EXHAUST SYSTEM:EMISSION CONTROL:CATALYTIC CONVERTOR
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 complaint #766777 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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 complaint #885653 — an unverified report by a vehicle owner.
ELECTRICAL SYSTEM:WIRING
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.
NHTSA complaint #861362 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
FUEL LINE, WHERE IT CONNECTS TO HOSE, IS DRIPPING FUEL ONTO ENGINE, CAUSING POTENTIAL FIRE HAZARD.
NHTSA complaint #846212 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
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.
NHTSA complaint #836191 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE
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 complaint #704905 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:COOLING SYSTEM
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 complaint #704905 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:FUEL INJECTION SYSTEM
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 complaint #704350 — an unverified report by a vehicle owner.
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
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?
NHTSA complaint #704349 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:STORAGE:TANK ASSEMBLY
FUEL LEAKED FROM FUEL TANK.
NHTSA complaint #529776 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
AFTER A STRONG SMELL OF GAS, OWNER INSPECTED ENGINE AND FOUND GAS LEAKING ON THE ENGINE. A FACTORY PRESSED METAL FITTING WAS LEAKING AND THE ENTIRE FUEL LINE HAD TO BE REPLACED.
NHTSA complaint #529773 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS
AFTER A STRONG SMELL OF GAS, OWNER INSPECTED ENGINE AND FOUND GAS LEAKING ON THE ENGINE. A FACTORY PRESSED METAL FITTING WAS LEAKING AND THE ENTIRE FUEL LINE HAD TO BE REPLACED.
NHTSA complaint #529774 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
WHILE DRIVING THE ENGINE CAUGHT ON FIRE. THE DEALER HAS BEEN NOTIFIED.
NHTSA complaint #820168 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
ENGINE FIRE BEGAN 1/4 MILE INTO TRIP.
NHTSA complaint #527603 — an unverified report by a vehicle owner.
FUEL SYSTEM, GASOLINE:DELIVERY
WHILE DRIVING VEHICLE IT CAUGHT FIRE. OWNER NOTES THAT FUEL LINES WHICH WERE LEAKING CAUSED FIRE.
NHTSA complaint #816371 — an unverified report by a vehicle owner.
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE
VEHICLE SPONTANEOUSLY CAUGHT FIRE BURING THE ENGINE AND THE PASSENGER COMPARTMENT.
NHTSA complaint #546730 — an unverified report by a vehicle owner.
SERVICE BRAKES, HYDRAULIC:ANTILOCK/TRACTION CONTROL/ELECTRONIC LIMITED SLIP
WHILE DRIVING VEHICLE HAD UNCONTROLLED SUDDEN ACCLERATION, OCCURRED AT 40MPH THE PEDAL WENT TO FLOOR AND BRAKE WOULD NOT OVERRIDE.VEHICLE HAD TO BE PUT IN NEUTRAL TO STOP.
NHTSA complaint #800915 — an unverified report by a vehicle owner.
VEHICLE SPEED CONTROL
WHILE DRIVING VEHICLE HAD UNCONTROLLED SUDDEN ACCLERATION, OCCURRED AT 40MPH THE PEDAL WENT TO FLOOR AND BRAKE WOULD NOT OVERRIDE.VEHICLE HAD TO BE PUT IN NEUTRAL TO STOP.
NHTSA complaint #800915 — an unverified report by a vehicle owner.