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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

Exterior Lighting complaints

23 reports
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Mileage unknown · Jan 3, 2023
Air BagsElectrical SystemExterior Lighting

Water pump failed inside lights sometimes work and signal lights aren’t accurate

NHTSA ODI #11499857

80,000 miles · Jun 22, 2016
Exterior Lighting

I BOUGHT THE VEHICLE LAST YEAR WHEN IT HAD 78,000 MILES ON IT. ONLY 4 MONTHS AFTER HAVING PURCHASED THE CAR, I GOT A MESSAGE ON THE TROUBLE LIGHT WARNING SYSTEM THAT I HAD A "DIPPED LIGHT". I HAD TO GOOGLE OTHER AUDI OWNERS TO FIND OUT WHAT A DIPPED LIGHT WAS, AS I NEVER HEARD OF A BURNED OUT HEADLIGHT TERMED AS A "DIPPED LIGH…

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I BOUGHT THE VEHICLE LAST YEAR WHEN IT HAD 78,000 MILES ON IT. ONLY 4 MONTHS AFTER HAVING PURCHASED THE CAR, I GOT A MESSAGE ON THE TROUBLE LIGHT WARNING SYSTEM THAT I HAD A "DIPPED LIGHT". I HAD TO GOOGLE OTHER AUDI OWNERS TO FIND OUT WHAT A DIPPED LIGHT WAS, AS I NEVER HEARD OF A BURNED OUT HEADLIGHT TERMED AS A "DIPPED LIGHT" BEFORE. I CAN ONLY DRIVE IT DURING THE DAY NOW, AS I HAVE HEARD IN CAR FORUMS THAT FIXING IT CAN BE QUITE A LONG AND EXPENSIVE PROCESS. I AM AFRAID THAT IT MAY AFFECT MY DRIVING SAFETY EVEN WHEN DRIVING DURING THE DAY, BECAUSE IN FLORIDA WE HAVE A LOT OF STORMY WEATHER DURING THE RAINY SEASON AND THE SKY GETS VERY DARK RIGHT BEFORE THE STORMS COME IN. I AM ALSO CONCERNED THAT OTHER MOTORISTS CANNOT SEE ME COMING IN BAD WEATHER AND I HAD A NEAR ACCIDENT TODAY, WHEN ANOTHER MOTORIST CAME FLYING OUT OF A PARKING LOT IN FRONT OF ME AS I WAS DRIVING DOWN THE ROAD, AND I HAD TO SLAM ON MY BRAKES TO AVOID A COLLISION WITH THEIR VEHICLE.

NHTSA ODI #10876025

95,000 miles · Jul 31, 2014
Exterior Lighting

TL* THE CONTACT OWNS A 2003 AUDI A4. THE CONTACT STATED THAT THE BRAKE LIGHT CONSTANTLY ILLUMINATED AFTER HAVING THE BRAKES REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN RESET THE COMPUTER BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 95,…

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TL* THE CONTACT OWNS A 2003 AUDI A4. THE CONTACT STATED THAT THE BRAKE LIGHT CONSTANTLY ILLUMINATED AFTER HAVING THE BRAKES REPAIRED. THE VEHICLE WAS TAKEN TO AN INDEPENDENT MECHANIC WHERE THE TECHNICIAN RESET THE COMPUTER BUT THE FAILURE PERSISTED. THE MANUFACTURER WAS NOT MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 95,000. THE VIN WAS NOT AVAILABLE.

NHTSA ODI #10618038

133,000 miles · Jul 30, 2012
Electrical SystemExterior Lighting

HEADLIGHT KEEPS GOING OUT AND BLOWING THE BALLAST CAUSING HEADLIGHT NOT TO WORK AT ALL. REPLACED THIS EXPENSIVE PART MULTIPLE TIMES AND STILL BREAKS. NOT A CHEAP PART AND A SAFETY HAZARD. *TR

NHTSA ODI #10468189

40,000 miles · Jul 9, 2012
Engine And Engine CoolingExterior LightingVisibility/wiper

1. EXTERIOR LIGHTS AND TURN SIGNAL LIGHTS BURNING OUT AT A RATE OF EVERY 500 MILES. AUDI WILL NOT REPLACE. 2. WIPER TRANSMISSION HAS CORRODED, SEIZED, FAILED, AND CONSEQUENTLY BURNED OUT THE WIPER MOTOR 2X NOW - ONCE AT 40,000 MILES AND AGAIN AT 80,000. AUDI WOULD NOT COVER THIS UNDER THE INITIAL NEW CAR WARRANTY, AND THEY DEMA…

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1. EXTERIOR LIGHTS AND TURN SIGNAL LIGHTS BURNING OUT AT A RATE OF EVERY 500 MILES. AUDI WILL NOT REPLACE. 2. WIPER TRANSMISSION HAS CORRODED, SEIZED, FAILED, AND CONSEQUENTLY BURNED OUT THE WIPER MOTOR 2X NOW - ONCE AT 40,000 MILES AND AGAIN AT 80,000. AUDI WOULD NOT COVER THIS UNDER THE INITIAL NEW CAR WARRANTY, AND THEY DEMAND $750+ TO FIX THIS FAULTY ASSEMBLY. 3. COOLANT AND WIPER FLUID TANKS ARE MADE OUT OF CHEAP PLASTIC. I'VE HAD 2-3 LEAKS IN EACH TANK DUE TO HOLES IN THESE TANKS ACROSS THE LIFE OF THE CAR. THE MOST RECENT COOLANT TANK LEAK WAS PUSHING COOLANT THROUGH SO FAST THAT IT BURNED UP MY ENGINE AND MY TIMING BELT SNAPPED. I HAD TO PAY FOR THIS REPAIR - $2,000+. THESE ARE JUST 3 PROBLEMS AMONG COUNTLESS COSTLY PROBLEMS I'VE INCURRED SINCE THE 3-YEAR WARRANTY RAN OUT ON MY AUDI. I'VE EASILY MATCHED THE $35K+ COST OF THE CAR WITH PARTS AND REPAIRS, AND THE CAR ONLY HAS 88,000 MILES ON IT. THE COIL PACK RECALL HAS BEEN AN ISSUE AT LEAST EVERY 2,000 MILES. I CANNOT MAKE A TRIP OF MORE THAN 100 MILES WITHOUT A COIL SNAPPING, A TRIP TO THE DEALERSHIP, AND AN ARGUMENT WITH SERVICE REPS ABOUT WHETHER OR NOT I HAVE TO PAY FOR THESE COIL REPAIRS. 88,000 MILES LATER, THE A4 I PURCHASED BRAND NEW IS BASICALLY NOT SAFELY DRIVABLE EXCEPT TO RUN SHORT ERRANDS AROUND THE CITY. ALL OF THIS IS NOT EVEN TO MENTION THE CHEAP MATERIALS THAT WENT INTO THE CAR INTERIOR. LEATHER IS WEARING IN PLACES NO ONE EVEN SITS, AND ALL THE RUBBERIZED BUTTONS HAVE PEELED AWAY. PLEASE HELP. AUDI WILL DO NOTHING. I'VE SPOKEN TO OTHERS WHO HAVE THIS SAME MAKE AND MODEL SITTING IN A GARAGE BECAUSE IT IS NO LONGER DRIVABLE. THERE ARE 2 KNOWN RECALLS ON THIS CAR, BUT THERE IS SOMETHING MORE SERIOUS GOING ON WITH THE BUILD THAN JUST THE COIL PACK AND FUEL INJECTOR. MY CAR HAS STALLED AND SEIZED ON RELATIVELY SHORT HIGHWAY TRIPS DESPITE ROUTINE MAINTENANCE AND ATTENTION TO RECALLED PARTS. *TR

NHTSA ODI #10464755

60,000 miles · Apr 30, 2012
Exterior Lighting

HEADLIGHT DRIVER SIDE FOGGED UP THERE IS A RECALL SAME CAR AND YEAR BUT DIFFERENT HEAD LIGHTS BAD VISION CAN CAUSE A ACCIDENT. *JS

NHTSA ODI #10456869

65,000 miles · Jan 9, 2012
Exterior Lighting

HEADLIGHTS FLICKER AND GO OUT MOMENTARILY WHILE DRIVING, ESPECIALLY AFTER HITTING A DIP IN THE ROAD OR A BUMP. DASH READS "RIGHT/LEFT DIPPED HEADLIGHT". EXTREMELY DANGEROUS TO HAVE HEADLIGHTS GO OUT AT NIGHT. *TR

NHTSA ODI #10443221

89,000 miles · Nov 19, 2011
Exterior Lighting

A WARNING READING "LEFT DIPPED HEADLIGHT" APPEARED ON MY INSTRUMENT GAUGE. THE ISSUE WENT AWAY BY ITSELF BUT HAS NOW RETURNED. I GET THE SAME MESSAGE NOW AND MY FRONT LEFT HEADLIGHT TURNS OFF BY ITSELF. SOMETIMES IT COMES BACK ON OR I HAVE TO MANUALLY SHUT OFF MY HEADLIGHTS AND TURNED THEM BACK ON. THE SAME MESSAGE COMES BACK ON…

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A WARNING READING "LEFT DIPPED HEADLIGHT" APPEARED ON MY INSTRUMENT GAUGE. THE ISSUE WENT AWAY BY ITSELF BUT HAS NOW RETURNED. I GET THE SAME MESSAGE NOW AND MY FRONT LEFT HEADLIGHT TURNS OFF BY ITSELF. SOMETIMES IT COMES BACK ON OR I HAVE TO MANUALLY SHUT OFF MY HEADLIGHTS AND TURNED THEM BACK ON. THE SAME MESSAGE COMES BACK ON AFTER MINUTES OF DRIVING. *TR

NHTSA ODI #10436463

70,000 miles · Oct 21, 2011
Exterior Lighting

SINCE I PURCHASED THIS VEHICLE, THE HID LIGHTS HAVE SPORADICALLY FLICKERED. WITHIN THE PAST YEAR, THEY RANDOMLY FLICKER AND SOMETIMES TURN OFF BRIEFLY MAKING FOR A HAZARDOUS DRIVING SITUATION. I REALLY WISH AUDI WOULD FIX THIS PROBLEM BECAUSE THERE ARE HUNDREDS OF OWNERS HAVING THE EXACT SAME PROBLEMS. *TR

NHTSA ODI #10432412

92,000 miles · Jan 6, 2011
Exterior Lighting

RIGHT HEADLIGHT STOPPED WORKING - CHANGED THE BULB BUT STILL WILL NOT WORK. ERROR MESSAGE SAYS "RIGHT DIPPED HEADLIGHT". *TR

NHTSA ODI #10374990

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.