2003 Audi A4Problems, recalls & complaints

NHTSA has logged 210 owner complaints about the 2003 Audi A4, most often about the power train. It is covered by 3 safety recalls.

2003 Audi A4

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through October 11, 2024. Updated daily. Photo: Jones028 from Hong Kong, CC BY 2.0.

Complaints by system

Where the 2003 Audi A4 has problems

210 complaints grouped by the system owners reported.

Box size = number of complaints naming that system. Darker = larger share. One complaint can name more than one system.
Complaints by system
SystemComplaintsCrash, fire or injury
Power train430
Fuel system, gasoline411
Electrical system325
Exterior lighting230
Vehicle speed control221
Visibility190
Engine and engine cooling172
Structure141
Air bags127
15 other systems518

Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.

3 recalls

2003 Audi A4 recalls and how many were fixed

Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.

–no report yet

Delivery: fuel pump

Recall 07V-375 · Aug 28, 2007 · 34,358 vehicles

Risk. IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.

Problem, fix and repair progress →

–no report yet

Delivery: fuel pump

Recall 06V-017 · Jan 23, 2006 · 74,000 vehicles

Risk. IF FUEL FLOW TO THE ENGINE IS INTERRUPTED, THE VEHICLE COULD STALL WITHOUT WARNING AND THUS PRESENT A POTENTIAL RISK OF CRASH.

Problem, fix and repair progress →

–no report yet

Exterior lighting: headlights

Recall 05V-096 · Mar 15, 2005 · 9,965 vehicles

Risk. THIS CONDITION COULD AFFECT A DRIVER'S FIELD OF VIEW, INCREASING THE RISK OF A CRASH.

Problem, fix and repair progress →

Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Audi.

Mileage at failure

When do power train problems start?

75kmiles, median

Based on the odometer reading in 37 power train complaints. 70% were reported before 100,000 miles.

median0k50k100k150k200k+
3under 30k miles26under 100k miles11100k miles or more
Owner-reported costs

What owners say repairs cost

Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.

Power train

9 owners mentioned a cost

$2,500median

Middle half: $2,400 – $7,300

If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.

Best & worst years

2003 vs. every other A4 year

Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the A4 median. How we score

'95'96'97'98'99'00'01'02'03'04'05'06'07'08'09'10'11'12'13'14'15'16'17'18'19'20'21'22'23'24'25
  • Avoid
  • Caution
  • Solid
  • Best
  • Not rated
NHTSA crash tests

2003 Audi A4 safety ratings

2003 Audi A4 4-DR. w/SAB in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

2003 Audi A4 side barrier test, NHTSA
Side barrierNot rated
  • Rollover: 4 stars (0.0% risk)
  • Stability control: Standard
  • Forward collision warning: No
  • Lane departure warning: No
In owners' words

What A4 owners report

Recent power train complaints filed with NHTSA, shortened. Personal details are removed.

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 LIGHTS STILL ON, POSSIBLE…
Complaint 11348847 · Aug 12, 2020 · 174,400 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
Complaint 11210443 · May 28, 2019
ON JANUARY 28, 2019 I WAS DRIVING TO MY MEDICAL APPOINTMENT AT 35 MILES PER HOUR WHEN MY CAR FROZE UP THEN BUCKED AND NOW NO LONGER THE TRANSMISSION WILL NO LONGER ENGAGE. UPON RESEARCH AUDI HAS KNOWN OF THIS TRANSMISSION HAVING SERIOUS FAULTS AND THAT IT WILL BREAK DOWN WITHOUT WARNING. AUDI HAS…
Complaint 11173668 · Feb 2, 2019 · 145,000 miles

Own a 2003 A4?

Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.