Audi · A4 · 2003
4
Recalls
215
Complaints
-
Not Rated
The 2003 Audi A4 has 4 recalls and 215 owner-reported complaints on file with NHTSA. Most reported issue: fuel system, gasoline (32 reports).
Source: NHTSA Public Records · Updated Apr 28, 2026
The 2003 Audi A4 page works best as a research starting point. Complaint totals show how much owner-reported activity exists, while recalls and investigations help show whether any of that activity turned into formal safety action.
Because this is a newer-era vehicle page, it usually helps to compare this year against nearby model years before deciding whether a complaint pattern looks isolated or persistent. On this page, the most prominent complaint area is fuel system, gasoline with 32 reported complaints.
This page combines three types of NHTSA data: recall campaigns (official manufacturer or government actions), owner complaints (unverified consumer reports), and crash test ratings (where available). A vehicle with many complaints is not necessarily less reliable — complaint volume correlates with sales volume and vehicle age. Recalls indicate identified defects, not overall quality. To compare this model year with others, use the year navigation in the sidebar or return to the model overview page.
If you are researching a used vehicle, start with the complaint categories, compare them against the recall list, and then check nearby model years to see whether the same issue profile repeats. That usually produces a better buying or research signal than treating the raw complaint total as a standalone safety ranking.
The Gates Corporation (Gates) is recalling certain aftermarket Tru-Flow Water Pumps, part number TFW 41127, sold at certain NAPA Auto Parts and/or installed by automotive service technicians after November 1, 2013 (and manufactured August 2013 through October 2013) that have a black-colored pulley/sprocket or do not have 'US9377' stamped on the water pump housing. These service replacement parts were sold for use in model year 1999-2005 Audi A4, 2000-2006 Audi TT, 1998-2005 Volkswagen Beetle, 1999-2006 Golf, 1999-2008 and 2011-2013 Volkswagen Jetta, and 2000-2005 Volkswagen Passat. In the affected water pumps, the pulley or sprocket that turns the timing belt may develop microfractures causing the timing belt to fail.
Remedy Status
Gates will notify owners, and dealers will replace the water pump, free of charge. The recall began during May 2014. Owners may contact The Gates Corporation at 1-303-744-1911.
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.
Remedy Status
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).
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.
Remedy Status
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.
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.
Remedy Status
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.
Crank case ventilation hose breaks and engine runs poorly part#06C103235B
Water pump failed inside lights sometimes work and signal lights aren’t accurate
The contact owns a 2003 Audi A4. The contact stated while driving 65 MPH, the vehicle decelerated, lost motive power and stalled without warning. The contact stated that the vehicle failed to restart and there was steam coming from the vehicle. The vehicle was towed to the reside...
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Left turn signal works fine. Right turn signal alternates between flashing left and right.
The contact owns a 2003 Audi A4. The contact stated that while driving at an undisclosed speed, a fuel odor was detected. The contact parked the vehicle and noticed there was fuel leaking on the rear driver's side. The vehicle was taken to the dealer and diagnosed that the fuel p...
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The coolant light came on after I replaced coil packs and I stopped to look wasn't leaking anywhere. Drove to work and it caught on fire due to overheating I guess not really sure. I was driving a car on fire down a highway and didn't even know it. I stopped to take a left turn i...
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2003 AUDI A4 3.0 CABRIOLET CONVERTIBLE STARTED SHIFTING ROUGH AND HESITANT AND SHUT OFF, CRANKED BACK UP WENT INTO LIMP MODE AND ALL THE SHIFTING GEAR LIGHTS CAME ON R N D 2 , BARELY MADE IT BACK HOME, PUT CODE READER ON CAR HAD A LOT OF CODES ON IT I RESET CODES BUT RND2 LIGHT...
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INITIALLY DROVE CAR HOME FROM GROCERY STORE HIT A BUMP AND NOTICED A SPARK COMING FROM FRONT DRIVER'S SIDE OF CAR. PULLED OVER AND CHECKED FOR SPARK EVIDENT ONCE STOPPED THERE WAS NO SIGN OF SPARK OR ANYTHING. GOT CAR HOME AND PARKED ABOUT AN HOUR LATER MY CAR WAS ON FIRE, AFTER ...
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Radio intermediate goes out hitting bumps speedometer stopped working the number ninth digit is not pulling up when I search vehicle information Replaced engine vehicle only had 20,000 miles
TRANSMISSION CONTROL MODULE TRANSMISSION SLIPS OUT OF DRIVE WHILE DRIVING INTO LIKE NEUTRAL AND WHEN I ACCELERATE THE CAR DOES NOT MOVE AND COMES TO A FULL STOP AND I HAVE TO STOP AND TURN THE CAR ON AND OFF TILL IT WORKS AGAIN
Showing 10 recent complaints from 215 total
View Full Complaint LogThe strongest comparison flow is usually: exact vehicle-year page, then nearby years of the same model, then other 2003 Audi models. That sequence helps separate one-off year spikes from broader make-wide patterns.
The 2003 Audi A4 has 4 recalls recorded by NHTSA.
NHTSA has received 215 owner-reported complaints for the 2003 Audi A4.
NHTSA has not published a safety rating for the 2003 Audi A4.
The most commonly reported complaint categories for the 2003 Audi A4 are fuel system, gasoline (32 reports), power train (29 reports), vehicle speed control (18 reports).
Yes. NHTSA has 4 recalls on record for the 2003 Audi A4. Scroll up to review the published recall summaries, consequences, and remedies. To check for unrepaired recalls on your specific vehicle, use your VIN at nhtsa.gov/recalls.
Look up recalls and complaints for any year, make, and model.
This page summarizes publicly available data from the National Highway Traffic Safety Administration (NHTSA). Complaint counts reflect reports submitted to NHTSA by vehicle owners and do not by themselves prove defect severity or vehicle safety. Safety ratings may not be available for all vehicle-years. This site is not affiliated with NHTSA or any vehicle manufacturer. For official information, visit the official NHTSA page for this vehicle.