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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.

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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.

10 crash reports6 fire reports8 injury reports

Visibility complaints

19 reports
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Mileage unknown · May 24, 2011
StructureVisibility

WHEN I PURCHASED MY PRE-OWNED 03 AUDI A4 CABRIO IN MAY 2010 FAILED TO NOTICE THAT THE BOTTOM LEFT AND RIGHT CORNERS OF THE REAR WINDOW WAS SEPARATING FROM THE FABRIC AT THE TOP. FAST FORWARD TO MAY 2011 ITS NOW SPREAD ENOUGH THAT YOU COULD REACH A WHOLE HAND INTO THE HEADLINER. WHEN IT RAINS PART OF THE BACK SEAT,REAR DECK AND …

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WHEN I PURCHASED MY PRE-OWNED 03 AUDI A4 CABRIO IN MAY 2010 FAILED TO NOTICE THAT THE BOTTOM LEFT AND RIGHT CORNERS OF THE REAR WINDOW WAS SEPARATING FROM THE FABRIC AT THE TOP. FAST FORWARD TO MAY 2011 ITS NOW SPREAD ENOUGH THAT YOU COULD REACH A WHOLE HAND INTO THE HEADLINER. WHEN IT RAINS PART OF THE BACK SEAT,REAR DECK AND AREAS OF THE TRUNK GET VERY WET WAS SEPARATING FROM THE FABRIC AT THE BOTTOM LEFT AND RIGHT CORNERS OF THE REAR WINDOW, ENOUGH THAT YOU COULD REACH A WHOLE HAND INTO THE HEADLINER. WHEN IT RAINS THE HEADLINER AROUND THE REAR GLASS, PART OF THE BACK SEAT,REAR DECK AND AREAS OF THE TRUNK GET VERY WET. WITH THE SMELL AFTER IT DRIES, IM SURE I HAVE MOLD AND MILDEW ISSUES AS WELL. *TR

NHTSA ODI #10402500

Mileage unknown · Dec 6, 2010
Power TrainStructureVisibility

I OWN A 03 AUDIA4 1.8T CABRIOLET. FOR THE PASS TWO YEARS I HAVE TO REPAIR THE TRANSMISSION TWICE- THE CAR COULD NOT MOVE, THE GEARS WEREN'T SWITCHING. AUDI USA ARE AWARE OF THIS ISSUE AND STILL THERE IS NOT A RECALL FOR THAT. SECOND AND BIGGER ISSUE IS THE REAR WINDOW WHICH IS SEPARATING FROM THE CONVERTIBLE TOP. IT IS DANGEROU…

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I OWN A 03 AUDIA4 1.8T CABRIOLET. FOR THE PASS TWO YEARS I HAVE TO REPAIR THE TRANSMISSION TWICE- THE CAR COULD NOT MOVE, THE GEARS WEREN'T SWITCHING. AUDI USA ARE AWARE OF THIS ISSUE AND STILL THERE IS NOT A RECALL FOR THAT. SECOND AND BIGGER ISSUE IS THE REAR WINDOW WHICH IS SEPARATING FROM THE CONVERTIBLE TOP. IT IS DANGEROUS AS THE WINDOW CAN FLY AWAY WHILE I DRIVE THE CAR WITH A HIGHER SPEED ON THE HIGHWAY AND HIT THE CARS BEHIND ME. ALSO VERY COMMON PROBLEM FOR THIS MODEL CARS. *TR

NHTSA ODI #10369313

66,500 miles · Oct 25, 2010
Power TrainSteeringStructure

2003 AUDI A4 CABRIOLET HAS HAD NUMEROUS ISSUES, FAILURE OF DOOR GASKET SEAL WHICH DESTROYED PLC, RESULTING IN HORRIBLE SOUND SAFETY ISSUE, COST OVER $2K TO FIX, FAILURE OF CV JOINT WHICH COULD CAUSE WHEEL TO FLY OFF, FAILURE OF REAR GLASS WINDOW THAT COULD COME LOOSE HURTING OTHER VEHICLES OR PASSENGERS OF CAR; CAR HAS LESS THAN…

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2003 AUDI A4 CABRIOLET HAS HAD NUMEROUS ISSUES, FAILURE OF DOOR GASKET SEAL WHICH DESTROYED PLC, RESULTING IN HORRIBLE SOUND SAFETY ISSUE, COST OVER $2K TO FIX, FAILURE OF CV JOINT WHICH COULD CAUSE WHEEL TO FLY OFF, FAILURE OF REAR GLASS WINDOW THAT COULD COME LOOSE HURTING OTHER VEHICLES OR PASSENGERS OF CAR; CAR HAS LESS THAN 70K MILES, WAS BOUGHT NEW AND IS GARAGED. AUDI AMERICA SHOULD REIMBURSE OWNERS FOR THESE NUMEROUS, (AND APPARENTLY INEVITABLE, JUDGING BY WHAT I'VE READ AND HEARD FROM OTHER OWNERS) PROBLEMS. *TR

NHTSA ODI #10362262

49,000 miles · Sep 18, 2010
StructureVisibility

200 AUDI A4 CONVERTIBLE. REAR WINDOW HAS SEPARATED FROM ROOF APPEARS AS IF THE GLUE IS DRY ROTTED? MILES 49K GARAGE KEPT, HAND WASHED.... FOUND INFO ON-LINE REGARDING SEVERAL OTHER OWNERS EXPERIENCING THIS PROBLEM AUDI OF AMERICA REFUSES RESPONSIBILITY WHILE AUDI GERMANY ACCEPTS FULL RESPONSIBILITY. THIS IS A SAFETY HAZAR…

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200 AUDI A4 CONVERTIBLE. REAR WINDOW HAS SEPARATED FROM ROOF APPEARS AS IF THE GLUE IS DRY ROTTED? MILES 49K GARAGE KEPT, HAND WASHED.... FOUND INFO ON-LINE REGARDING SEVERAL OTHER OWNERS EXPERIENCING THIS PROBLEM AUDI OF AMERICA REFUSES RESPONSIBILITY WHILE AUDI GERMANY ACCEPTS FULL RESPONSIBILITY. THIS IS A SAFETY HAZARD. I'M AFRAID THE WINDOW WILL FALL OUT WHILE ON THE HIGHWAY. *TR

NHTSA ODI #10356253

60,000 miles · May 12, 2010
Visibility

THE REAR GLASS WINDOW OF THE CONVERTIBLE TOP OF MY 2003 AUDI A 4 HAS COME LOOSE. WE PAID A CAR UPHOLSTERER TO GLUE IT BACK IT IN BUT IT IS LOOSE AGAIN. IT WOULD BE VERY DANGEROUS IF IT FELL OUT WHILE TRAVELING. *TR

NHTSA ODI #10330140

50,000 miles · Apr 5, 2010
StructureVisibility

2003 AUDI A4 CABRIOLET, THE CAR IS PRACTICALLY NEW, ONLY DRIVEN IN SUMMER MONTHS. THE REAR WINDOW HAS SEPARATED FROM THE ROOF, APPARENTLY THE WINDOW IS ONLY SEALED TO THE ROOF WITH A LAYER OF GLUE. THE WINDOW CAN FALL OUT AT ANYTIME AS A RESULT OF THE GLUE LOOSENING. THE ONLY ALTERNATIVE IS A COMPLETELY NEW ROOF. *TR

NHTSA ODI #10323916

24,000 miles · Sep 10, 2008
Visibility

MY AUDI A 4 CONVERTIBLE HEADLIGHT LENSES DETERIORATED SO BADLY THAT IT SIGNIFICANTLY AFFECTED MY NIGHT DRIVING. PLASTIC BECAME CLOUDY (NOT CONDENSATION) AND GRAY, ADVERSELY AFFECTING THE HEADLIGHT EFFECTIVENESS. *TR

NHTSA ODI #10241713

40,000 miles · Aug 18, 2008
SeatsStructureVisibility

BOUGHT A 2003 AUDI A4 CABRIOLET IN 2005. 6 MONTHS LATER, REAR WINDOW IN 2003 AUDI A4 DETACHED FROM CONVERTIBLE TOP CAUSING REAR LEATHER SEAT TO ROT AND TEAR DUE TO RAIN WATER LEAKING THROUGH THE DETACHED WINDOW. TRIED TO HAVE THE WINDOW REATTACHED BY AN AUDI DEALERSHIP REFERRED DETAILING COMPANY, ADHESIVE DID NOT HOLD AND I WA…

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BOUGHT A 2003 AUDI A4 CABRIOLET IN 2005. 6 MONTHS LATER, REAR WINDOW IN 2003 AUDI A4 DETACHED FROM CONVERTIBLE TOP CAUSING REAR LEATHER SEAT TO ROT AND TEAR DUE TO RAIN WATER LEAKING THROUGH THE DETACHED WINDOW. TRIED TO HAVE THE WINDOW REATTACHED BY AN AUDI DEALERSHIP REFERRED DETAILING COMPANY, ADHESIVE DID NOT HOLD AND I WAS TOLD THE CAR WOULD NEED A NEW ROOF. THE DEALERSHIP I BOUGHT THE CAR FROM, DON ROSEN AUDI OF CONSHOHOKEN, PA NOR AUDI WILL TAKE ANY RESPONSIBILITY FOR THE DETACHED WINDOW OR PROVIDE PAYMENT FOR REPAIRS. *TR

NHTSA ODI #10238628

60,000 miles · Mar 31, 2008
Visibility

AUDI A4 WINDSHIELD WASHER PUMP SUDDENLY DOES NOT WORK. I BROUGHT THE VEHICLE TO THE DEALERSHIP AND I WAS TOLD THERE IS A KNOWN PROBLEM WITH THE WASHER PUMP AND IT HAPPENS FREQUENTLY. HOWEVER, THERE ISN'T AN OFFICIAL RECALL SO THEY WILL NOT REPLACE IT. IT WILL JUST KEEP RUINING THE FUSES UNLESS I BUY ANOTHER WASHER PUMP WHICH …

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AUDI A4 WINDSHIELD WASHER PUMP SUDDENLY DOES NOT WORK. I BROUGHT THE VEHICLE TO THE DEALERSHIP AND I WAS TOLD THERE IS A KNOWN PROBLEM WITH THE WASHER PUMP AND IT HAPPENS FREQUENTLY. HOWEVER, THERE ISN'T AN OFFICIAL RECALL SO THEY WILL NOT REPLACE IT. IT WILL JUST KEEP RUINING THE FUSES UNLESS I BUY ANOTHER WASHER PUMP WHICH WILL ULTIMATELY JUST BREAK AGAIN... IF THIS IS A KNOWN PROBLEM AND A FREQUENT ISSUE WHY ISN'T THERE A RECALL? *TR

NHTSA ODI #10222874

Mileage unknown · Feb 13, 2008
Visibility

I HAVE AUDI A4 QUATRO 2003 MODEL. I WOULD LIKE TO REPORT PROBLEM AND SEE IF THIS IS COMMON WITH AUDI CARS. I HAVE TWO SEPARATE EPISODES OF ELECTRONIC CAR WINDOW NOT ROLLING UP. THE MOTOR THAT SUPPOSE TO HOLD WINDOW DID NOT HOLD THE WINDOW CLOSED AS WELL. EVERYTIME I DRIVE OVER BUMP ON THE ROAD THE WINDOW WILL COME DOWN. I HAD…

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I HAVE AUDI A4 QUATRO 2003 MODEL. I WOULD LIKE TO REPORT PROBLEM AND SEE IF THIS IS COMMON WITH AUDI CARS. I HAVE TWO SEPARATE EPISODES OF ELECTRONIC CAR WINDOW NOT ROLLING UP. THE MOTOR THAT SUPPOSE TO HOLD WINDOW DID NOT HOLD THE WINDOW CLOSED AS WELL. EVERYTIME I DRIVE OVER BUMP ON THE ROAD THE WINDOW WILL COME DOWN. I HAD FIRST INCIDENCE ON PASSENGER SIDE REAR WINDOW IN 2006 AND NOW I HAD ANOTHER INCIDENCE IN DRIVER SIDE REAR WINDOW IN 2008. I WONDER IF THIS IS A COMMON PROBLEM WITH AUDI. IT IS VERY EXPENSIVE TO FIX THIS PROBLEM AS NORMALLY THE WHOLE ROTATOR MOTOR NEEDS TO BE REPLACE. IT COSTS ABOUT $1,000 TO BE FIXED. *TR

NHTSA ODI #10217982

Official recalls

3

07V375000 · 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

0

No exact-year investigations in this snapshot.