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2002 Audi A4

Owner reports · Recalls · Investigations

More warning signs than most A4 years

Owner complaints for the 2002 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

114 reports with mileage · 67 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.

  • Electrical System. Review the 76 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 28 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Exterior Lighting. Review the 17 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

13 crash reports6 fire reports4 injury reports

Engine And Engine Cooling complaints

28 reports
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18,000 miles · Feb 13, 2003
Engine And Engine Cooling

MY AUDI A4 SPUTTERED AND LOST POWER. THE ONBOARD DIAGNOSTICS LIGHT CAME ON AND FLASHED. AUDI ROADSIDE ASSISTANCE TOWED MY CAR TO BROOKLINE AUDI, WHERE IT WAS DETERMINED THAT THE IGNITION COILS WERE TO BLAME. AFTER READING ARTICLES INDICATING THAT AUDI WILL REPLACE ALL COILS, WHETHER THEY ARE BROKEN OR NOT, I ASKED THE DEALERSHIP…

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MY AUDI A4 SPUTTERED AND LOST POWER. THE ONBOARD DIAGNOSTICS LIGHT CAME ON AND FLASHED. AUDI ROADSIDE ASSISTANCE TOWED MY CAR TO BROOKLINE AUDI, WHERE IT WAS DETERMINED THAT THE IGNITION COILS WERE TO BLAME. AFTER READING ARTICLES INDICATING THAT AUDI WILL REPLACE ALL COILS, WHETHER THEY ARE BROKEN OR NOT, I ASKED THE DEALERSHIP TO REPLACE ALL COILS. THEY INSISTED THAT THEY WILL ONLY REPLACE THOSE THAT ARE DEFECTIVE, NOT ALL AS REPORTED IN SEVERAL ARTICLES (E.G., MOTORTREND). I TOLD THE DEALERSHIP THAT I WILL BE DRIVING FROM MA TO CA THIS WEEKEND. I TOLD THEM THAT I DO NOT WANT TO BE HALF WAY ACCROSS THE COUNTRY AND HAVE ANOTHER COIL BREAK. I WANT ALL COILS REPLACED, BUT THE DEALERSHIP REFUSES.

NHTSA ODI #10005778

Mileage unknown · Feb 5, 2003
Engine And Engine Cooling

VEHICLE SHUTS OFF. DEALER NOTIFIED. PH

NHTSA ODI #10006537

14,800 miles · Feb 4, 2003
Engine And Engine Cooling

VEHICLE LOSS POWER AND STARTED SHAKING. DEALER NOTIFIED. PLEASE PROVIDE ADDITIONAL INFORMATION.

NHTSA ODI #10006274

9,832 miles · Jan 27, 2003
Engine And Engine CoolingFuel System, Gasoline

FUEL SENDING UNIT FAILURE, "GAS TANK" FAILURE, COILPACK FAILURE ON AUDI A4, 2002

NHTSA ODI #10003442

20,000 miles · Jan 23, 2003
Engine And Engine Cooling

IGNITION COIL CAUSED VEHICLED TO STALL. AUDI AGREED TO REPLACE 1 COIL BUT SAID THEY DID NOT HAVE THE RESOURCES TO FIX THE OTHER 4. WHEN ASKED IF IT WILL HAPPEN AGAIN I WAS TOLD "IT IS A CRAP SHOOT". THE VEHICLE WAS SOLD TO ME DEFECTIVE AND I NOW CONSIDER IT "PARTIALLY FIXED". IT IS A SAFETY HAZARD BEING AS IT STALLED IN THE …

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IGNITION COIL CAUSED VEHICLED TO STALL. AUDI AGREED TO REPLACE 1 COIL BUT SAID THEY DID NOT HAVE THE RESOURCES TO FIX THE OTHER 4. WHEN ASKED IF IT WILL HAPPEN AGAIN I WAS TOLD "IT IS A CRAP SHOOT". THE VEHICLE WAS SOLD TO ME DEFECTIVE AND I NOW CONSIDER IT "PARTIALLY FIXED". IT IS A SAFETY HAZARD BEING AS IT STALLED IN THE MIDDLE OF I-95 LAST NIGHT.

NHTSA ODI #10003288

1,100 miles · Jan 15, 2003
Engine And Engine Cooling

NAR 1/15/2003. 4 OF THE 6 ENGINE COILS FAILED WITHIN THE FIRST 6 MONTHS OF OWNING THE VEHICLE. *JB

NHTSA ODI #10003858

5,500 miles · Jan 6, 2003
Engine And Engine Cooling

WHILE DRIVING THE VEHICLE THE ENGINE LIGHT WOULD INTERMITTENTLY ILLUMINATE AND HEAVY VIBRATION FORCED CONSUMER TO PULL OFF THE ROAD, DUE TO A FAULTY ENGINE COIL. THE DEALER CHANGED THE FAULTY COIL. ONE MONTH LATER, THE REPLACED COIL FAILED. DEALER REFUSED RESPONSIBILITY. *JG. PH

NHTSA ODI #10002138

Mileage unknown · Jan 6, 2003
Engine And Engine Cooling

REPEATED ENGINE COIL MALFUNCTION

NHTSA ODI #10000548

Official recalls

1

21V470000 · Air Bags:frontal:driver Side:inflator Module

Jun 23, 2021

Volkswagen Group of America, Inc. (Volkswagen) is recalling certain 2000-2001 Audi TT Coupe, TT Roadster, 2000-2002 A4, and S4 vehicles equipped with Non-Azide Driver Air Bag Inflators (NADI) that do not contain phase stabilized ammonium nitrate (PSAN) propellant. Due to a manufacturing issue, the NADI inflators may absorb moisture, possibly causing the air bag to deploy improperly in the event of a crash.

Consequence & remedy

Consequence: In the event of a crash necessitating air bag deployment, the air bag may not properly protect the occupant, increasing the risk of serious injury or death.

Remedy: Dealers will replace the driver frontal airbag inflator with an alternative inflator, free of charge. Owner notification letters were mailed November 2, 2021. Owners may contact Audi customer service at 1-800-253-2834. Volkswagen's number for this recall is 69CJ.

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.