21 complaints reported

1999 Audi A6 Fuel System

Owner-reported problems and safety issues filed with NHTSA. Review common failures, severity levels, and complaint trends over time.

Reports
21
Crashes
0
Fires
0
Injuries
0

Complaint Timeline

Chronological view of owner reports

Apr 2006

WHEN FILLING THE GAS TANK IN MY 99 AUDI A6 QUATTRO PRESSURE BUILDS INSIDE THE TANK AND SPRAYS BACK AT ME. THIS HAS HAPPENED EACH TIME I PUT GAS IN IT FULL OR NOT. A RECALL WAS MADE BUT, NOT FOR MY VIN. I SPOKE WITH A AUDI REP. AND A DEALERSHIP AND THEY SAID THERE'S NOTHING THAT CAN BE DONE UNLESS I PAY FOR IT. I WOULD BUT, THERE IS ALREADY A RECALL MADE FOR THAT CAR JUST NOT THAT VIN. IT'S A HAZARD AND I'VE HAD OTHER PROBLEMS THAT I PAID FOR. PLEASE LET ME KNOW IF ANYTHING CAN BE DONE. THANK YOU FOR YOUR TIME! *NM

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Feb 2006
Sep 2004

VEHICLE WAS RECALLED FOR A FAULTY FUEL GAUGE. ABOUT FOUR YEARS LATER THE GAUGE HAD STOPPED PROVIDING ACCURATE FUEL READINGS. *NM *SC *JB

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 2004
Mar 2004

I HAVE RECENTLY EXPERIENCE THE EXACT SAME SUDDEN ACCELERATION WITH MY AUDI A6 QUATTRO. THE TEMPERATURE OUTDOORS WAS VERY COLD AND I WAS TRAVELING UP A HILL WHEN THE CAR KEPT ACCELERATING ON ITS OWN. WHILE APPLYING PRESSURE TO THE BRAKES THE CAR CONTINUED TO ACCELERATE. LUCKILY I WAS ABLE TO PULL THE CAR OFF THE ROAD AND SHIFTED INTO PARK. UPON PLACING THE CAR IN PARK THE TACHOMETER RED LINED. AFTER TAKING IT TO THE GARAGE THE TECHNICIAN DETERMINED HE COULD NOT FIND ANYTHING WRONG THE AUTOMOBILE. THE FOLLOWING WEEK MY HUSBAND DROVE THE CAR AND EXPERIENCED THE EXACT SAME THING. AGAIN OUR CAR IS IN THE GARAGE AND THE TECHNICIANS ARE TRYING TO DETERMINE A CAUSE. TO DATE, THEY HAVE BEEN UNSUCCESSFUL IN FINDING THE PROBLEM.

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Sep 2004
Feb 2004

FUEL LEAK FROM SUPPLY FUEL LINE IN AN 1999 AUDI A6 DURING VERY COLD WEATHER. WHEN TEMPERATURES DROP BELOW 15-20 F THE CRIMPED END OF THE FUEL SUPPLY LINE LEAKS FUEL, WHICH CREATES AN INTENSE FUEL SMELL IN THE CABIN, BUT ONLY IF NOT MOVING AT HIGH SPEEDS. THE FUEL LEAKING FROM THE HOSE TRAVELS TOWARDS THE BACK OF THE ENGINE AND EVENTUALLY DRIPS ONTO THE EXHAUST MANIFOLD CREATING INTENSE SMOKE. APPARENTLY THE COLD LINE INTENSIFIED BY SUPER COOLED GAS STREAMING THROUGH IT CAUSES THE METAL PART OF THE LINE TO CONTRACT AT A SUFFICIENT RATE AS TO ALLOW FUEL TO LEAK OUT. WHEN THE FULE LINE WARMS UP, THE LEAKING STOPS. DEALER COULD NOT REPLICATE THE PROBLEM BECAUSE THE AMBIENT TEMPERATURE WAS 40F AT THE TIME OF TESTING AND HENCE REFUSED TO AKNOWLEDGE THE PROBLEM. SUBSEQUENTLY THE PROBLEM RE-OCCURED AND I TOOK SEVERAL CLOSE-UP PICTURES SHOWING THE LEAK AND THE AMBIENT TEMPERATURE. I CAN MAKE THE PICTURES AVAILABLE UPON REQUEST. THIS IS VERY DANGEROUS CONDITION THAT CAN GO UNDETECTED AT HIGH SPEEDS (HIGH AIRFLOW DISSIPITATES THE SMELL) AND/OR IF CABIN AIR GETS RECIRCULATED.*AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jul 2004
Jan 2003

ENGINE MALFUNCTION. *MR THE CONSUMERS WIFE WAS DRIVING THE VEHICLE WHEN IT SUDDENLY BEGAN TO RACE, SHE WAS UNABLE TO STOP THE VEHICLE. THE CONSUMER RAN STOP SIGNS AND AN INTERSECTION UNTIL SHE FINALLY TURNED THE VEHICLE OFF. THE VEHICLE CONTINUED TO RACE, AND DUE TO THE LEVEL OF RACING, THE CRANKCASE SEAL BLEW OUT WHICH CAUSED OIL TO FLOW. THE DEALER ADVISED THE CONSUMER THE PROBLEM WAS DUE TO A STUCK FUEL INJECTOR. SCC *JB

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 2003
Jul 2001

WHEN PUMPING VEHICLE WITH GAS IT WILL SPILL OUT OF VEHICLE WHEN IT IS SUPPOSED TO STOP ONCE IT'S FULL. THIS HAS HAPPEND AT TWO DIFFERENT GAS STATIONS.AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 1999
Jan 2001

RECALL 00V137 WAS COMPLETED, HOWEVER 4 MONTHS LATER THE FUEL SENDING UNITS FAILED AGAIN, THE VEHICLE HAS HAD 6 ATTEMPTS TO CORRECT THE PROBLEM, THE CONSUMER RAN OUT OF GAS ONCE ON A FREEWAY BECAUSE OF THE FAULTY FUEL GAUGE. *SLC

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jan 1999
Oct 2000

RECALL 00V137000/FUEL SENDING UNIT: ON ABOVE INCIDENT DATE RECALL REPAIRS WERE DONE BY DAVIS STRONG PEUGOT, AUDI; IN SALT LAKE CITY, UT; PHONE # 801/531-9900. CURRENTLY, PROBLEM REOCCURRED. CONSUMER BELIEVED PROBLEM WAS A REPAIR FAILURE OR DEFECTIVE PART. SEEKING NHTSA HELP IN THIS MATTER.*AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Jun 2000
Oct 2000

VEHICLE RUNS OUT OF FUEL DUE TO FUEL GUAGE'S WRONG READING OF AMOUNT OF GAS IN THE TANK. DEALER HAS BEEN NOTIFIED. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Dec 1999
Oct 2000

CONSUMER IS NOT ABLE TO HAVE THE RECALL (00V-137) PERFORMED DUE TO LACK OF PARTS, CONSUMER HAS STALLED ON THE HIGHWAY DUE TO DEFECTIVE FUEL TANK ASSEMBLY SYSTEM. *MJS

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Jul 2000

FUEL TANK SENSOR IS INOPERATIVE. YH

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Dec 1999
Apr 2000

CONSUMER HAS BEEN HAVING PROBLEMS WITH FUEL SENDING UNIT AND FUEL GAUGE. IT SHOWS TANK IS FULL WHEN THERE IS NO FUEL IN TANK. BUT DEALER DOESN'T HAVE THE PARTS TO REPAIR THE PROBLEM, THEY ARE CURRENTLY ON BACKORDER. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Apr 2000
Feb 2000

GASOLINE SENSOR FAILED CAUSING THE LOW FUEL ALARM TO GO OFF. NLM

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Feb 2000

THE FUEL TANK SENSOR IS A WIDESPREAD FAILURE. AUDI HAS PROVIDED NO NOTIFICATION TO ANYONE OF THIS DANGEROUS SAFETY DEFECT IN ITS CARS AND HAS BEEN UNABLE TO REPAIR EITHER DEFECT IN 76 DAYS. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Dec 1999
Feb 2000

SINCE PURCHASE OF VEHICLE HAS NOTICED FUEL GAUGE NOT WORKING PROPERLY. IT READS FULL EVEN WHEN TANK IS EMPTY. CONTACTED DEALER AND MANUFACTURER, AND THEY ARE NOT ABLE TO GET THE PART. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Nov 1998
Dec 1999

FUEL GAUGE DOES NOT REGISTER THE CORRECT AMOUNT OF FUEL, CAUSING THE DRIVER TO THINK MORE FUEL IS IN THE TANK WHEN, IN REALITY, THE TANK IS EMPTY. PROBLEM WAS REPORTED TO THE DEALERSHIP. DEALER STATED THAT THE UNIT IS BEING REDESIGNED AND THAT A NEW UNIT WOULD BE INSTALLED IN VEHICLE. PLEASE PROVIDE ANY FURTHER INFORMATION. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Oct 1999
Dec 1999

FUEL GAUGE MISREADS THE AMOUNT OF FUEL IN THE VEHICLE. DEALER HAS INSPECTED THE VEHICLE. MANUFACTURER WILL BE NOTIFIED. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Dec 1998
Nov 1999

THE FUEL GAUGE INDICATOR IS INOPERABLE. DEALER HAS BEEN NOTIFIED. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Sep 1999

FUEL LEVEL SENDING UNIT INACCURATELY READS THE AMOUNT OF FUEL IN THE VEHICLE. DEALER AND MANUFACTURER HAVE BEEN NOTIFIED. *AK

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Aug 1999

GAS GUAGE RED HALF FULL WHEN TANK EMPTY. CAR LOST POWER WHEN IT RAN OUT OF GAS ON A REMOTE SECTION OF HIGHWAY CAUSING AN UNSAFE CONDITION. MANUFACTURER APARANTLY WAS AWARE OF DEFECTS IN THE ELECTRICAL UNIT IN THE GAS TANK CAUSED BY FUEL ADDITIVES IN THE US. NOTICE SHOULD HAVE BEEN GIVEN TO OWNERS, EVEN IF NO RECALL WAS PLANNED AS THE UNITS SEEM TO FAIL INTERMITENTLY. COMPANY APPEARS TO BE TRYING TO IGNORE A PROBLEM THEY COULD FIX WITH ONE MAILING TO ITS CUSTOMERS...

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.
Incident: Aug 1999
Jul 1999

GAS TANK SENSORS FAILED, UNABLE TO DETERMINE GAS VOLUME. MJS

Type: Vehicle, Vehicle: 1999 AUDI A6, Manufacturer: Volkswagen Group of America, Inc.

Trend Over Time

Complaints by year

Quick Summary

The 1999 Audi A6 has 21 Fuel System complaints on file. Review the timeline above for detailed owner experiences.