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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.

About this comparison →

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

What owners actually said

210 reports
35,000 miles · Sep 1, 2012
Equipment

THE CAR JACK BROKE DOWN WHILE REPLACING A FLAT TIRE, AND THE CAR FELL ON THE GROUND AFTER BEING SUSPENDED IN AIR. FORTUNATELY WHILE ALL THE BOLTS HAVE BEEN REMOVED, THE WHEEL WAS STUCK TO THE HUB OR OTHERWISE I WOULD HAVE BEEN SERIOUSLY INJURED. I THINK THE JACK HAS A VERY FLAWED DESIGN. WHERE THE TWO PARALLEL FRAMES CAN BE …

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THE CAR JACK BROKE DOWN WHILE REPLACING A FLAT TIRE, AND THE CAR FELL ON THE GROUND AFTER BEING SUSPENDED IN AIR. FORTUNATELY WHILE ALL THE BOLTS HAVE BEEN REMOVED, THE WHEEL WAS STUCK TO THE HUB OR OTHERWISE I WOULD HAVE BEEN SERIOUSLY INJURED. I THINK THE JACK HAS A VERY FLAWED DESIGN. WHERE THE TWO PARALLEL FRAMES CAN BE EASILY BENT OUTWARD BECAUSE THEY DON'T HAVE ENOUGH SUPPORT AND THEN THE SUPPORT CAN SLIDE OUT OF ITS DESIGNATED CHANNEL I HAVE PICTURES OF THE FAILED JACK. I AM REALLY CONCERNED OF WHAT WOULD HAVE HAPPENED TO MY HANDS IF NOT THE MIRACLE OF THE STUCK WHEEL WAS THERE TO PREVENT INJURY OF MY HANDS.. I HAVE CONTACTED THE MANUFACTURER TO INVESTIGATE THIS FAULTY DESIGN BUT THEY RESPONDED THAT THEY RECORDED THE INFORMATION FOR THE FUTURE AND THERE HAVEN'T BEEN ENOUGH INCIDENTS YET TO JUSTIFY DESIGN REVIEW. *TR

NHTSA ODI #10473284

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

105,000 miles · Apr 20, 2012
Air Bags

TL* THE CONTACT OWNS A 2003 AUDI A4. WHILE PARKED, THE CONTACT NOTICED THAT THE AIR BAG WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT INSPECTED THE VEHICLE AND NOTICED THAT THE OUTSIDE METAL OF THE AIR BAG SENSOR AND CIRCUIT BOARD WERE SEVERELY CORRODED. THE CONTACT REPLACED THE AIR BAG SENSOR. THE VEHICLE WAS R…

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TL* THE CONTACT OWNS A 2003 AUDI A4. WHILE PARKED, THE CONTACT NOTICED THAT THE AIR BAG WARNING LIGHT ILLUMINATED ON THE INSTRUMENT PANEL. THE CONTACT INSPECTED THE VEHICLE AND NOTICED THAT THE OUTSIDE METAL OF THE AIR BAG SENSOR AND CIRCUIT BOARD WERE SEVERELY CORRODED. THE CONTACT REPLACED THE AIR BAG SENSOR. THE VEHICLE WAS REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 105,000.

NHTSA ODI #10455848

112,000 miles · Apr 2, 2012
Engine And Engine CoolingVehicle Speed Control

I JUST EXPERIENCED A SERIOUS ISSUE OF THE GAS PEDAL GETTING STUCK AS I WAS DRIVING OUT OF A PARKING LOT. I TAPPED ON THE PEDAL A COUPLE OF TIMES THINKING IT MIGHT GET IT TO UNSTICK BUT HAD TO PRESS ON THE BRAKE TO BRING IT TO A STOP. I PUT IT IN NEUTRAL AND COULD HEAR THE ENGINE ROAR UP AND THE TACHOMETER GO PAST 5000 RPMS. I RE…

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I JUST EXPERIENCED A SERIOUS ISSUE OF THE GAS PEDAL GETTING STUCK AS I WAS DRIVING OUT OF A PARKING LOT. I TAPPED ON THE PEDAL A COUPLE OF TIMES THINKING IT MIGHT GET IT TO UNSTICK BUT HAD TO PRESS ON THE BRAKE TO BRING IT TO A STOP. I PUT IT IN NEUTRAL AND COULD HEAR THE ENGINE ROAR UP AND THE TACHOMETER GO PAST 5000 RPMS. I REACHED DOWN TO THE PEDAL WITH MY HAND AND FORCED IT BACK UP TO THE RESTING POSITION. THIS HAPPENED TWICE DURING THE SHORT TRIP AND MY COLLEAGUE WAS IN THE PASSENGER SEAT WHO WITNESSED WHAT HAPPENED. THERE WAS NO PHYSICAL OBJECTS IN THE WAY OF THE PEDAL LIKE THE FLOOR MAT ETC. I'M TALKING WITH AUDI USA TO SEE WHAT STEPS I SHOULD TAKE TO INVESTIGATE THE PROBLEM AND FIX IT. *TR

NHTSA ODI #10453844

40,000 miles · Mar 21, 2012
Power Train

AUDI INTRODUCED THE CONTINUOUSLY VARIABLE TRANSMISSION (CVT) TO NEW AUTOMOBILES ABOUT 2003. THE CVT WAS TOUTED AS A HIGHLY RELIABLE TRANSMISSION IN AUDI SALES BROCHURES WITH LESS MOVING PARTS. THE TRANSMISSION CONTAINS A TRANSMISSION CONTROL MODULE (TCM) WHICH FAILS EARLY. I TOOK MY CAR IN WHILE UNDER WARRANTY WITH CLAIMS OF …

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AUDI INTRODUCED THE CONTINUOUSLY VARIABLE TRANSMISSION (CVT) TO NEW AUTOMOBILES ABOUT 2003. THE CVT WAS TOUTED AS A HIGHLY RELIABLE TRANSMISSION IN AUDI SALES BROCHURES WITH LESS MOVING PARTS. THE TRANSMISSION CONTAINS A TRANSMISSION CONTROL MODULE (TCM) WHICH FAILS EARLY. I TOOK MY CAR IN WHILE UNDER WARRANTY WITH CLAIMS OF THE TRANSMISSION "HOPPING" AND AUDI TOOK NO ACTION TO CORRECT. MY CAR NOW HAS 150,000 MILES ON IT AND THE TCM HAS FAILED COMPLETELY. UPON REVIEWING SEVERAL AUDI FORUMS, I HAVE LEARNED THAT THIS PROBLEM IS EXTREMELY COMMON AND AUDI HAS NOT ACKNOWLEDGED THE PROBLEM. MANY PEOPLE WITH SIMILAR AUDI'S IN YEAR AND WITH THE SAME TRANSMISSION HAVE EXPERIENCE THE FAILURE. THE FIX IS TO HAVE NEW TCM'S INSTALLED AT A COST OF APPROXIMATELY $2,500, WHICH REQUIRES THE REMOVAL OF THE TRANSMISSION TO REPLACE THE TCM. WHILE I HAVE READ MANY NARRATIVES OF AUDI OWNERS EXPERIENCING THIS PROBLEM, I DO NOT KNOW IF ANYONE HAS FILED A COMPLAINT REGARDING THIS ISSUE. IT WOULD APPEAR THAT APPROPRIATE TESTING OF THE MODULE WAS NOT CONDUCTED TO A SATISFACTORY LEVEL AND COMPONENTS WERE INSTALLED WITH FLAWS. MY UNDERSTANDING FROM RESEARCH ON THIS TOPIC IS THAT THE SAME CVT WAS LICENSED TO NISSAN FOR INSTALLATION WITHIN THEIR VEHICLES AND THE SAME PROBLEMS ARE OCCURRING. I BELIEVE THIS TO BE A CONDITION OF MANUFACTURER RECALL AND CORRECTION AT NO COST TO THE OWNER. I HAVE ALSO HEARD OF THE PROBLEM FROM LOCAL MECHANICS. *JS

NHTSA ODI #10452563

50,000 miles · Mar 1, 2012
Fuel System, Gasoline

I HAVE HAD PROBLEM WITH MY CAR'S COILS AND FUEL PUMP AND LEARNED RECENTLY THAT THESE COMPONENTS WERE UNDER RECALL YET I WAS NEVER NOTIFIED OF THIS. DOES THE MANUFACTURER OR DEALER HAVE AN OBLIGATION TO NOTIFY OWNERS OF RECALLS? I HAVE PAID A MECHANIC TO REPLACE THESE PARTS AND WOULD HAVE TAKEN TO DEALER IF TOLD OF RECALL. THANK …

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I HAVE HAD PROBLEM WITH MY CAR'S COILS AND FUEL PUMP AND LEARNED RECENTLY THAT THESE COMPONENTS WERE UNDER RECALL YET I WAS NEVER NOTIFIED OF THIS. DOES THE MANUFACTURER OR DEALER HAVE AN OBLIGATION TO NOTIFY OWNERS OF RECALLS? I HAVE PAID A MECHANIC TO REPLACE THESE PARTS AND WOULD HAVE TAKEN TO DEALER IF TOLD OF RECALL. THANK YOU

NHTSA ODI #10450896

68,000 miles · Feb 16, 2012
Fuel System, Gasoline

TL* THE CONTACT OWNS A 2003 AUDI A4. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, A LOUD NOISE WAS HEARD FROM THE FUEL TANK. THE CONTACT TOOK THE VEHICLE TO A LOCAL MECHANIC FOR DIAGNOSTIC TESTING WHERE THE MECHANIC STATED TO THE CONTACT THAT THE FUEL PUMP WAS FAILING AND NEEDED TO BE REPLACED. THE CONTACT REFERENCED NHTSA CA…

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TL* THE CONTACT OWNS A 2003 AUDI A4. THE CONTACT STATED THAT WHILE DRIVING 25 MPH, A LOUD NOISE WAS HEARD FROM THE FUEL TANK. THE CONTACT TOOK THE VEHICLE TO A LOCAL MECHANIC FOR DIAGNOSTIC TESTING WHERE THE MECHANIC STATED TO THE CONTACT THAT THE FUEL PUMP WAS FAILING AND NEEDED TO BE REPLACED. THE CONTACT REFERENCED NHTSA CAMPAIGN I.D. 06V017000 (FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP) AND CALLED THE MANUFACTURER WHO THEN ADVISED THE CONTACT THAT THE VEHICLE WAS NOT INCLUDED IN THE RECALL. THE CONTACT DID NOT HAVE THE VEHICLE REPAIRED. THE FAILURE MILEAGE WAS 68,000.

NHTSA ODI #10448156

97,000 miles · Jan 22, 2012
Power Train

SUDDENLY, WHILE DRIVING ON FREEWAY, WENT TO LOW GEAR SPEED AND NOT ABLE TO MOVE CAR. I ALREADY CHANGE THE TRANSMISSION @ 42,000 MILES AT AUDI DEALERSHIP. THIS IS AUDI CVT TRANSMISSION. IT HAS VERY BAD RELIABILITY RECORDS. YOU CAN SEE A LOT OF COMPLAINTS, A ESPECIALLY ABOUT TCM MODULE. TRANSMISSION REPAIR SHOPS JUST REFUSE TO …

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SUDDENLY, WHILE DRIVING ON FREEWAY, WENT TO LOW GEAR SPEED AND NOT ABLE TO MOVE CAR. I ALREADY CHANGE THE TRANSMISSION @ 42,000 MILES AT AUDI DEALERSHIP. THIS IS AUDI CVT TRANSMISSION. IT HAS VERY BAD RELIABILITY RECORDS. YOU CAN SEE A LOT OF COMPLAINTS, A ESPECIALLY ABOUT TCM MODULE. TRANSMISSION REPAIR SHOPS JUST REFUSE TO REPAIR THIS TYPE OF TRANSMISSION. THE ONLY CHOICE IS AUDI DEALERSHIP. THE DEALERSHIP PRICE IS ABOUT $8,500 FOR MANUFACTURING REBUILD TRANSMISSION. HOWEVER, THE MOST IMPORTANT IS THE SAFETY. I WOULD NOT LIKE THAT ANYONE WAS INJURED ON THE ROAD BECAUSE OF MALFUNCTION OF THIS TRANSMISSION. IT JUST MATTER OF TIME AND TRANSMISSION WILL BE BROKEN AND SOMEBODY GOT HURT. *TR

NHTSA ODI #10444781

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.