2003 AUDI A4 QUATTRO 3.0 - WHILE DRIVING THE CAR JUST STOPPED RUNNING AS IF OUT OF GAS. IT WAS TOWED TO THE DEALERSHIP AND THE LOCATED THAT THE FUEL PUMP HAD FAILED. THIS CAR HAS BEEN FULLY SERVICED BY THE DEALER AND HAS 33K MILES. THE DEALER INDICATED THAT THEY HAVE STARTED TO SEE THESE SHOW UP. *JB
2003 Audi A4
Owner reports · Recalls · Investigations
More warning signs than most A4 years
Owner complaints for the 2003 Audi A4 are substantially higher than the model-year median of 76.5.
About this comparison →How this year compares
Owner complaints by model year
Compare all A4 years →Counts vary with age, sales and reporting. They are not failure rates.
What owners reported most
All reported categories
Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
177 reports with mileage · 33 unknown
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.
- Power Train. Review the 43 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Fuel System, Gasoline. Review the 41 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
- Electrical System. Review the 32 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
NHTSA owner reports · September 18, 2026 snapshot.
What owners actually said
210 reportsI OWN A 2003 AUDI A4. I CAN NOT REFUEL THE CAR WITH THE OPW MODEL 12VW NOZZLE. THE NOZZLE SHUTS OFF IMMEDIATELY AND SPILLS GAS BACK OUT ONTO THE CAR AND PERSON FUELING THE CAR. ALL OTHER OPW MODELS AND OTHER MAKES OF NOZZLES WORK NORMALLY. THIS IS CAUSING MORE OF A PROBLEM IN MY AREA LATELY BECAUSE MOST NEW GAS STATIONS USE THIS…
Read full complaint
I OWN A 2003 AUDI A4. I CAN NOT REFUEL THE CAR WITH THE OPW MODEL 12VW NOZZLE. THE NOZZLE SHUTS OFF IMMEDIATELY AND SPILLS GAS BACK OUT ONTO THE CAR AND PERSON FUELING THE CAR. ALL OTHER OPW MODELS AND OTHER MAKES OF NOZZLES WORK NORMALLY. THIS IS CAUSING MORE OF A PROBLEM IN MY AREA LATELY BECAUSE MOST NEW GAS STATIONS USE THIS NOZZLE AND AS OLD NOZZLES ARE BEING REPLACED, THEY USE THE OPW 12VW. *NM
OUR BRAND NEW 2003 AUDI A4 WAS REAR-ENDED BY A FORD F-550 TRAVELING AT APPROX. 55 MPH. THE FORD F-550 DID NOT BRAKE BEFORE IMPACT AND HIT THE AUDI WITH SUCH FORCE THAT IT IMPACTED THE VEHICLE IMMEDIATELY IN FRONT WHICH HIT THAT VEHICLE IN FRONT OF IT. ALL WERE STOPPED FOR A TRAFFIC LIGHT. MY WIFE, THE ONLY OCCUPANT AND DRIVER, …
Read full complaint
OUR BRAND NEW 2003 AUDI A4 WAS REAR-ENDED BY A FORD F-550 TRAVELING AT APPROX. 55 MPH. THE FORD F-550 DID NOT BRAKE BEFORE IMPACT AND HIT THE AUDI WITH SUCH FORCE THAT IT IMPACTED THE VEHICLE IMMEDIATELY IN FRONT WHICH HIT THAT VEHICLE IN FRONT OF IT. ALL WERE STOPPED FOR A TRAFFIC LIGHT. MY WIFE, THE ONLY OCCUPANT AND DRIVER, HAD TO BE CUT OUT OF THE AUDI. SHE SUFFERED PERMANENT BRAIN INJURY AS A RESULT OF HITTING THE REAR-VIEW MIRROR AND WINDSHIELD. SHE ALSO SUFFERED NUMEROUS OTHER INJURIES. SHE HIT THE STEERING WHEEL WITH SUCH FORCE AS TO BEND THE BOTTOM OF THE WHEEL INWARD. MY COMPLAINT...THE DRIVER AIR-BAG DID NOT DEPLOY WHILE THE PASSENGER SIDE AIR-BAG DID DEPLOY. HAD THE DRIVERS SIDE AIR-BAG DEPLOYED, SHE MAY HAVE NOT SUFFERED BRAIN INJURY FROM THIS EVENT. I'VE CONTACTED AUDI SEVERAL TIMES FOR AN EXPLANATION WITH "BS" ANSWERS. I FINALLY TOLD THEM THAT THEY SHOULD HAVE AT LEAST GIVEN HER A NEW CAR. PERHAPS I'M A BIT NAIVE. IN ANY EVENT, I'M CERTAIN THAT THE AIR-BAG SHOULD HAVE DEPLOYED HAD IT BEEN WORKING PROPERLY. *NM
2003 AUDI A4 QUATTRO 3.0L, 38,517 MILES. FULLY MAINTAINED BY AUDI DEALER W/ DOCUMENTATION. ENGINE SHUT OFF DURING NORMAL DRIVE IN HEAVY CITY TRAFFIC. ALMOST LED TO AN ACCIDENT AT AN INTERSECTION. AUDI DIAGNOSED AS FAILED FUEL PUMP WHICH THEY REPLACED. SERVICE MANAGER NOTED THAT 3 OTHER NEW MODEL AUDI'S WITHIN SAME WEEK HAD F…
Read full complaint
2003 AUDI A4 QUATTRO 3.0L, 38,517 MILES. FULLY MAINTAINED BY AUDI DEALER W/ DOCUMENTATION. ENGINE SHUT OFF DURING NORMAL DRIVE IN HEAVY CITY TRAFFIC. ALMOST LED TO AN ACCIDENT AT AN INTERSECTION. AUDI DIAGNOSED AS FAILED FUEL PUMP WHICH THEY REPLACED. SERVICE MANAGER NOTED THAT 3 OTHER NEW MODEL AUDI'S WITHIN SAME WEEK HAD FUEL PUMP FAILURE. HIGHLY CONCERNING TO HIM AND US. *JB
ON JULY 2, 2005, AT APPROXIMATELY 11:00 A.M., I WAS DRIVING WITH MY TWO CHILDREN (AGES 7 AND 9) NORTH ON INTERSTATE 5 NEAR LAJOLLA, CA. I WAS TRAVELING AT APPROXIMATELY 70-75 MILES PER HOUR. SUDDENLY, MY CAR BEGAN TO ACCELERATE. THINKING THAT THE CRUISE CONTROL HAD ENGAGED, I STEPPED ON THE BRAKE TO DISENGAGE IT. ALTHOUGH MY…
Read full complaint
ON JULY 2, 2005, AT APPROXIMATELY 11:00 A.M., I WAS DRIVING WITH MY TWO CHILDREN (AGES 7 AND 9) NORTH ON INTERSTATE 5 NEAR LAJOLLA, CA. I WAS TRAVELING AT APPROXIMATELY 70-75 MILES PER HOUR. SUDDENLY, MY CAR BEGAN TO ACCELERATE. THINKING THAT THE CRUISE CONTROL HAD ENGAGED, I STEPPED ON THE BRAKE TO DISENGAGE IT. ALTHOUGH MY CAR SLOWED A SMALL AMOUNT, THE ENGINE CONTINUED TO REV HIGHER. I THEN TOOK MY FOOT OFF THE BRAKE (FEARING THAT MY BRAKES WOULD WEAR OUT AND WERE NOT VERY EFFECTIVE IN ANY EVENT), AND THE CAR ACCLERATED AGAIN. I SUCCEEDED IN MOVING TOWARD THE SHOULDER, PUT THE CAR IN NEUTRAL, AND APPLIED THE BRAKE. WHILE THIS SUCCEEDED IN STOPPING THE CAR, THE ENGINE CONTINUED TO REV UP AS I WAS STOPPED IN THE EMERGENCY LANE. WITH MY LEFT FOOT ON THE BRAKE, I USED MY RIGHT FOOT TO STEP ON THE ACCELERATOR IN AN EFFORT TO DISENGAGE IT. AFTER APPROXIMATELY A MINUTE, THE ACCELERATOR DISENGAGED, AND THE ENGINE REV'D DOWN. AFTER THE INCIDENT, I DROVE THE CAR HOME AT A SIGNIFICANTLY SLOWER SPEED, AND THE PROBLEM DID NOT RECUR. ON TUESDAY, JULY 5, I CALLED MIRAMAR AUDI AND REPORTED THE PROBLEM TO BEN BOSWELL. HE ASKED ME WHEN AND WHERE THE INCIDENT TOOK PLACE, AND WHETHER THERE WAS ANY CONSTRUCTION IN THE AREA. HE EXPLAINED THAT AUDI NORTH AMERICA HAD INSTRUCTED HIM TO ASK THIS QUESTION, BECAUSE THEY HAD RECEIVED OTHER COMPLAINTS OF AUDI A4S WITH THE SAME PROBLEM. (THERE WAS NO CONSTRUCTION). HE ALSO TOLD ME THAT HE HAD 4 OR 5 A4S IN THE SHOP WITH THE SAME COMPLAINT. MY CAR WAS AT MIRAMAR AUDI FROM JULY 5 UNTIL JULY 13. ON MONDAY, JULY 11, MR. BOSWELL TOLD ME THAT THEY HAD RUN A COMPUTER DIAGNOSTIC ON MY CAR, AND COULD NOT FIND ANY PROBLEM. HE ALSO TOLD ME THAT HE HAD HAD EXTENSIVE COMMUNICATIONS WITH AUDI NORTH AMERICA, AND THAT HE HAD BEEN TOLD TO RELEASE THE CAR TO ME. AFTER SEVERAL CONTACTS WITH AUDI NORTH AMERICA (WHICH I CAN PROVIDE IN DETAIL), I WAS TOLD THAT THE PROBLEM WAS MOST LIKELY CAUSED BY MY FLOORMAT BEING OUT OF POSITION.
MY AUDI A4 BROADSIDED A TOYATA AVALON (REAR PASSENGER SIDE). POLICE ESTIMATE IMPACT SPEED OF APPROX. 40 MPH. NO AIRBAGS DEPLOYED IN AUDI.
THE VEHICLE IS AN AUDI A4 3.0 (NON-QUATTRO). I HAVE EXPERIENCED ON MULTIPLE OCCASSIONS THE FOLLOWING...... WHEN THE CAR IS STARTED AND THE CAR IS PLACED IN REVERSE, THE VEHICLE BEGINS TO BUCK VIOLENTLY. IF I WAS PARALLEL PARKED, I WOULD HAVE HIT THE CAR IN FRONT OF ME AND IN BACK OF ME OR POSSIBLY A PERSON. I KNOW FOR SURE THERE…
Read full complaint
THE VEHICLE IS AN AUDI A4 3.0 (NON-QUATTRO). I HAVE EXPERIENCED ON MULTIPLE OCCASSIONS THE FOLLOWING...... WHEN THE CAR IS STARTED AND THE CAR IS PLACED IN REVERSE, THE VEHICLE BEGINS TO BUCK VIOLENTLY. IF I WAS PARALLEL PARKED, I WOULD HAVE HIT THE CAR IN FRONT OF ME AND IN BACK OF ME OR POSSIBLY A PERSON. I KNOW FOR SURE THERE ARE OTHER PEOPLE THAT HAVE EXPERIENCED THIS SAME DANGEROUS PROBLEM AS I HAVE SEEN IT ON AUDI MESSAGE BOARDS. THIS PROBLEM HAS BEEN HAPPENING FOR QUITE SOME TIME NOW. NO ONE SEEMS TO KNOW WHAT TO DO SINCE THE SITUATION IS HARD TO REPEAT AT WILL.
THE ENGINE OIL LIGHT ILLUMINATED WHILE DRIVING. THE ENGINE WAS INSPECTED, AND IT WAS DISCOVERED THAT THERE WAS HEAVY OIL SLUDGE. THE OIL PUMP HAD TO BE REPLACED. THE CAR HAD ONLY 26,000 MILES AT THE TIME OF THE REPAIR. AUDI RECOMMENDS OIL CHANGES EVERY 10,000 MILES WITH SYNTHETIC OIL. I HAD THE CAR SERVICED BEFORE THE 10000…
Read full complaint
THE ENGINE OIL LIGHT ILLUMINATED WHILE DRIVING. THE ENGINE WAS INSPECTED, AND IT WAS DISCOVERED THAT THERE WAS HEAVY OIL SLUDGE. THE OIL PUMP HAD TO BE REPLACED. THE CAR HAD ONLY 26,000 MILES AT THE TIME OF THE REPAIR. AUDI RECOMMENDS OIL CHANGES EVERY 10,000 MILES WITH SYNTHETIC OIL. I HAD THE CAR SERVICED BEFORE THE 10000 AND 20000 MILE SCHEDULED MAINTENANCE, AT AUDI DEALERSHIPS. AUDI HAS NOT REIMBURSED THE COST OF REPAIRING THE ENGINE, DESPITE THEIR WARRANTY EXTENSION TO COVER THE COST OF OIL SLUDGE DAMAGE.*AK
THE SUN ROOF ON OUR AUDI SPONTANEOUSLY SHATTERED WHILE WE WERE DRIVING ON THE HIGHWAY. IT MORE OR LESS EXPLODED. GLASS COVERED THE INSIDE OF THE CAR. NO ONE WAS INJURED BUT WE ALMOST CAUSED AN ACCIDENT DUE TO THE FACT THIS OCCURED DURING RUSH HOUR TRAFFIC AT 65 MPH. FOUR TO FIVE INCH DIAMETER PIECES OF GLASS FELL INTO OUR DA…
Read full complaint
THE SUN ROOF ON OUR AUDI SPONTANEOUSLY SHATTERED WHILE WE WERE DRIVING ON THE HIGHWAY. IT MORE OR LESS EXPLODED. GLASS COVERED THE INSIDE OF THE CAR. NO ONE WAS INJURED BUT WE ALMOST CAUSED AN ACCIDENT DUE TO THE FACT THIS OCCURED DURING RUSH HOUR TRAFFIC AT 65 MPH. FOUR TO FIVE INCH DIAMETER PIECES OF GLASS FELL INTO OUR DAUGHTERS CHILD SEAT IN THE BACK SEAT. WE HAD HAD PROBLEMS WITH THE WINDOW OPENING AND CLOSING ON IT'S OWN AND AUDI HAD WORKED ON THE WINDOW PRIOR TO THE INCIDENT. THE WINDOW HAD ONCE AGAIN OPENED ON IT'S OWN AND IT WAS CLOSING WHEN IT EXPLODED. IT SEEMED TO EXPLODE AT THE END OF CLOSING WHEN THE WINDOW RAISES UPWARD TO SEAL. AUDI CLAIMS THAT THE INCIDENT COULD NOT HAVE HAPPENED THE WAY I HAVE STATED. I FOUND SEVERAL OTHER INCIDENTS REPORTED ON THE INTERNET OF SUNROOF EXPLOSIONS ON BMW, VOLVO, TOYOTA AND LEXUS AUTOMOBILES. ALTHOUGH NO ONE WAS INJURED I FEEL AS THOUGH WE WERE LUCKY. IF MY DAUGHTER HAD BEEN IN THE CAR AT THE TIME SHE WOULD HAVE BEEN HIT BY LARGE PICES OF GLASS OR AN ACCIDENT COULD HAVE OCCURED AS A RESULT OF THE GLASS FALLING INTO THE DRIVERS EYES. MY HAIR WAS FULL OF GLASS. I WOULD LIKE TO KNOW HOW MANY CASES OF SIMILAR INCIDENTS HAVE BEEN REPORTED TO YOUR AGENCY. I TRIED TO LOOK IT UP ON THE INTERNET BUT THE SEARCH IS SPECIFIC TO YEAR, MAKE AND MODEL OF THE CAR. I WOULD APPRECIATE ANY INFORMATION YOU COULD PROVIDE ON SUNROOF BREAKAGE ON ALL OTHER AUTOMOBILES AS WELL. THE WINDOW HAS BEEN REPLACED BUT AUDI REFUSES TO COVER THE WINDOW UNDER THE WARRANTY. I WAS QUITE SURPRISED TO FIND THAT A SUNROOF IS NOT SHATTERPROOF GLASS.*AK
WHILE DRIVING 50 MPH DRIVER APPLIED THE ACCELERATOR PEDAL AND IT STUCK TO THE FLOOR. THIS CAUSED THE VEHICLE TO ACCELERATE UNCONTROLLABLY. DRIVER WAS ABLE TO MAINTAIN CONTROL OF THE VEHICLE AND PULLED OVER. VEHICLE WAS TAKEN TO THE DEALER FOR INSPECTION, BUT MECHANIC COULD NOT DUPLICATE THE PROBLEM. *AK
Official recalls
307V375000 · Fuel System, Gasoline:delivery:fuel Pump
Aug 28, 2007
ON CERTAIN VEHICLES EQUIPPED WITH 1.8L TURBO, 2.8L V6, OR 3.0L ENGINES, A CHANGE IN THE ELECTRICAL MOTOR COMPONENTS IN THE FUEL PUMP CAN LEAD TO AN INOPERATIVE FUEL PUMP AND, ULTIMATELY, STOPPAGE OF FUEL SUPPLY TO THE ENGINE CAUSING IT TO STALL.
Consequence & remedy
Consequence: IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.
Remedy: DEALERS WILL INSTALL NEW FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON SEPTEMBER 28, 20007. OWNERS MAY CONTACT VW AT 1-800-222-8987 OR AUDI AT 1-800-822-2834. THIS RECALL IS A SUPPLEMENT TO A PREVIOUS CAMPAIGN (PLEASE SEE 06V017).
06V017000 · Fuel System, Gasoline:delivery:fuel Pump
Jan 23, 2006
ON CERTAIN VEHICLES PRODUCED FROM SEPTEMBER 2002 - MARCH 2003, EQUIPPED WITH 1.8L TURBO, 2.8L V6, OR 3.0L ENGINES, A CHANGE IN THE ELECTRICAL MOTOR COMPONENTS IN THE FUEL PUMP CAN LEAD TO AN INOPERATIVE FUEL PUMP AND, ULTIMATELY, STOPPAGE OF FUEL SUPPLY TO THE ENGINE CAUSING IT TO STALL.
Consequence & remedy
Consequence: IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.
Remedy: DEALERS WILL INSTALL NEW FUEL PUMPS FREE OF CHARGE. THE RECALL BEGAN ON APRIL 10, 2006. OWNERS MAY CONTACT VW AT 1-800-222-8987 OR AUDI AT 1-800-822-2834.
05V096000 · Exterior Lighting:headlights
Mar 15, 2005
ON CERTAIN PASSENGER VEHICLES, THERE IS A POSSIBILITY OF XENON HEADLAMP COATING DEGRADATION OVER TIME. THE LUMINOUS TRANSMITTANCE OF THE HEADLAMP MAY DECREASE OVER A PERIOD OF TIME.
Consequence & remedy
Consequence: THIS CONDITION COULD AFFECT A DRIVER'S FIELD OF VIEW, INCREASING THE RISK OF A CRASH.
Remedy: DEALERS WILL REPLACE THE LEFT AND RIGHT XENON HEADLAMP REFLECTORS FREE OF CHARGE. THE RECALL BEGAN ON APRIL 11, 2005. OWNERS MAY CONTACT AUDI AT 1-800-822-2834.
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
0No exact-year investigations in this snapshot.
Illustration