Tap a category to read its complaints. One report may name several components.
When problems were reported
Mileage at the reported incident
520–25K
1425–50K
1350–75K
1675–100K
12100–150K
7150K+
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
What owners actually said
181 reports
Mileage unknown · Feb 17, 2004
Vehicle Speed ControlCrash
WHILE TRAVELING 15-20 MPH VEHICLE SUDDENLY ACCELERATED. CONSUMER LOST CONTROL OF VEHICLE, AND HIT A SMALL TREE TO BRING VEHICLE TO A STOP. VEHICLE WAS LOOKED AT BY DEALER/MECHANIC, BUT THEY WERE NOT ABLE TO DUPLICATE THE PROBLEM, AND DETERMINED THERE WAS NOTHING WRONG WITH IT. CONSUMER WAS AFRAID THAT THIS VEHICLE MIGHT …
Read full complaint
WHILE TRAVELING 15-20 MPH VEHICLE SUDDENLY ACCELERATED. CONSUMER LOST CONTROL OF VEHICLE, AND HIT A SMALL TREE TO BRING VEHICLE TO A STOP. VEHICLE WAS LOOKED AT BY DEALER/MECHANIC, BUT THEY WERE NOT ABLE TO DUPLICATE THE PROBLEM, AND DETERMINED THERE WAS NOTHING WRONG WITH IT. CONSUMER WAS AFRAID THAT THIS VEHICLE MIGHT DO THE SAME THING AGAIN, AND DID NOT WANT TO DRIVE THIS VEHICLE. *AK
NHTSA ODI #10059201
8,000 miles · Feb 9, 2004
Power Train
THE PROBLEM IS WITH THE CVT AUTOMATIC TRANSMISSION. I GUESS YOU WOULD CALL IT HESITATION WHEN YOU ACCELERATE. WHEN WE BOUGHT THE CAR WE LIVED IN A SMALL TOWN THAT WAS VERY FLAT WITH NO HILLS. THE CAR WAS DRIVEN ON MOSTLY BACK ROADS AT APPROXIMATELY 25 TO 30 MPH. AFTER A FEW MONTHS WE MOVED AND THE CAR WAS DRIVEN FASTER, NOW …
Read full complaint
THE PROBLEM IS WITH THE CVT AUTOMATIC TRANSMISSION. I GUESS YOU WOULD CALL IT HESITATION WHEN YOU ACCELERATE. WHEN WE BOUGHT THE CAR WE LIVED IN A SMALL TOWN THAT WAS VERY FLAT WITH NO HILLS. THE CAR WAS DRIVEN ON MOSTLY BACK ROADS AT APPROXIMATELY 25 TO 30 MPH. AFTER A FEW MONTHS WE MOVED AND THE CAR WAS DRIVEN FASTER, NOW THE PROBLEM WAS BECOMING VERY NOTICEABLE. AS YOU ACCELERATE THE CAR HESITATES AND YOU HAVE TO PUSH HARDER ON THE ACCELERATOR THEN THE CAR JERKS FORWARD. THE CAR WAS TAKEN TO THE DEALER SEVERAL TIMES FOR DIFFERENT ADJUSTMENTS AND STILL THE PROBLEM WAS THERE. NEXT I MET WITH AN AUDI TECH REP, WHO DROVE THE CAR AND SAID THAT WAS THE NATURE OF THE BEAST. AFTER MORE COMPLAINING THEY REPLACED THE TRANSMISSION MODULE, THIS STILL DID NOT FIX. NOW I HAVE MOVED TO AN AREA THAT IS HILLY, AND WHEN YOU STOP AT A RED LIGHT ON A HILL THE CAR DRIFTS BACK WHEN YOU TAKE YOUR FOOT OFF THE BRAKE. THE CAR HAS GONE TO A NEW DEALER FOR ANOTHER MODULE AND MORE ADJUSTMENTS AND IS STILL NOT FIXED. THIS IS A SERIOUS PROBLEM THAT OTHER AUDI A4 OWNERS THAT I HAVE SPOKEN TO HAVE. AUDI SHOULD HAVE TO FIX THIS PROBLEM BE FOR SOMEONE GETS HURT. I THOUGHT I WAS GETTING A SAFE, WELL BUILT, LONG LASTING CAR, I GUESS I WAS WRONG. WITH ALL OF THE OTHER PROBLEM I HAVE HAD WITH THIS CAR, I WOULD NEVER BUY ANOTHER AUDI. I ONLY HOPE THAT THE OTHER AUDI A4 OWNERS WILL TAKE THE TIME TO PASS ON THEIR PROBLEMS WITH THIS DANGEROUS TRANSMISSION.
NHTSA ODI #10056815
20 miles · Feb 1, 2004
Electrical SystemFire
AUDI 2002 WITH 12,000 MILES STILL UNDER WARRANTY SPONTANEOUSLY IGNITED. *JB
NHTSA ODI #10056278
300 miles · Dec 7, 2003
Electrical SystemEquipmentFuel System, Other
STEREO-FAILURE AND REPLACEMENT ON AT LEAST (4) OCCASIONS WINSHIELD FLUID DISPENSER/WIPER MALFUNCTION SERVICE ENGINE LIGHT MALFUNCTION-AT LEAST (5) OCCASIONS SOLENOID VALVE BAD CLUTCH SWITCH BAD BLOWER IN AIR CONDITIONING/HEATER UNIT BAD PIRELI TIRES-BROKEN BELTS IN ALL FOUR (AT 25,000 MILES)- THESE ARE THE TIRES PLACED ON …
Read full complaint
STEREO-FAILURE AND REPLACEMENT ON AT LEAST (4) OCCASIONS WINSHIELD FLUID DISPENSER/WIPER MALFUNCTION SERVICE ENGINE LIGHT MALFUNCTION-AT LEAST (5) OCCASIONS SOLENOID VALVE BAD CLUTCH SWITCH BAD BLOWER IN AIR CONDITIONING/HEATER UNIT BAD PIRELI TIRES-BROKEN BELTS IN ALL FOUR (AT 25,000 MILES)- THESE ARE THE TIRES PLACED ON THE VEHICLE BY AUDI COILS BAD GAS GAUGE MIS READ
NHTSA ODI #10049354
28,500 miles · Nov 25, 2003
Air BagsCrash
I HIT A DEER IN MY 2002 AUDI A4, BUT THE AIRBAGS DID NOT DEPLOY. THERE WAS ABOUT $10,000 DAMAGE TO THE VEHICLE. MY CONCERN WAS THAT THE AIRBAGS PROBABLY SHOULD HAVE DEPLOYED. IS THIS NORMAL? *LA
NHTSA ODI #10047552
11,000 miles · Sep 24, 2003
Engine And Engine Cooling
WHILE DRIVING AT 60 MPH ON THE HIGHWAY TIMING BELT BROKE. THIS CAUSED THE PISTONS TO WARP AND BREAK. THIS INCIDENT HAS HAPPENED FOUR TIMES SINCE CONSUMER OWNED THE VEHICLE. MANUFACTURER AND DEALER WERE INFORMED OF THE PROBLEM.*AK
NHTSA ODI #10040546
14,000 miles · Sep 2, 2003
Electrical SystemEngine And Engine Cooling
THE IGNITION COIL MADE THE VEHICLE RIDE ROUGH. WHILE DRIVING, THE VEHICLE LOST POWER AND CUT OFF. THE DEALER STATED THEY WOULD ONLY REPLACE 1 OUT OF 6 COILS. *TS THE SERVICE TECHNICIAN HAD DRIVEN THE VEHICLE FIVE MILES AND THE A SECOND COIL FAILED. AUDI REPLACED ALL SIX COILS THEN THE REMAINING FIVE WERE "J" COILS. THE EN…
Read full complaint
THE IGNITION COIL MADE THE VEHICLE RIDE ROUGH. WHILE DRIVING, THE VEHICLE LOST POWER AND CUT OFF. THE DEALER STATED THEY WOULD ONLY REPLACE 1 OUT OF 6 COILS. *TS THE SERVICE TECHNICIAN HAD DRIVEN THE VEHICLE FIVE MILES AND THE A SECOND COIL FAILED. AUDI REPLACED ALL SIX COILS THEN THE REMAINING FIVE WERE "J" COILS. THE ENGINE WARNING LIGHT HAD COME ON. THE VEHICLE HAD BEEN SERVICED REPEATEDLY BY FATHER'S & SONS, BUT THEY HAD NOT COMPLETED THE REPAIR. ALL OF THE OXYGEN SENSORS AND THE CATALYTIC CONVERTER HAD BEEN REPLACED. (SOME TWICE) THE OTHER EMISSION PARTS WERE REPLACED. THE SERVICE DEALER DID NOT GIVE THE CONSUMER THE PAPER WORK BECAUSE AUDI DID NOT PAY THE FULL COST FOR REPAIRS. THE VEHICLE WAS STILL UNDER WARRANTY. *SCC *JB
NHTSA ODI #10004773
22,000 miles · Jun 17, 2003
Engine And Engine Cooling
WHILE ATTEMPTING TO TURN CORNERS VEHICLE STARTED TO STALL. DEALER NOTIFIED. *AK
NHTSA ODI #10024195
Mileage unknown · Jun 9, 2003
Seats
THE DRIVER'S SEAT POSITION IS CONTROLLED BY MOTORS, CONTROLLED BY 3 CONTROLS ON THE SIDE OF THE SEAT. THE MOTORS MOVE AT RANDOM, BOTH WHILE THE CAR IS IN MOTION AND WHILE IT'S PARKED (NO KEY, NO PERSON IN VEHICLE). THE FIRST OCCURRENCES INVOLVED THE SEAT BACK MOVING BACK AND FORTH. THIS WAS AN INCONVENIENCE. THE DEALER WAS U…
Read full complaint
THE DRIVER'S SEAT POSITION IS CONTROLLED BY MOTORS, CONTROLLED BY 3 CONTROLS ON THE SIDE OF THE SEAT. THE MOTORS MOVE AT RANDOM, BOTH WHILE THE CAR IS IN MOTION AND WHILE IT'S PARKED (NO KEY, NO PERSON IN VEHICLE). THE FIRST OCCURRENCES INVOLVED THE SEAT BACK MOVING BACK AND FORTH. THIS WAS AN INCONVENIENCE. THE DEALER WAS UNABLE TO DUPLICATE THE INTERMITTENT PROBLEM AND CHOSE NOT TO DO ANYTHING TO RESOLVE IT. THE PROBLEM HAS INCREASED IN SEVERITY AND NOW THE SEAT ITSELF MOVES BACK WHILE THE VEHICLE IS IN MOTION. I AM 5' TALL - IT DOESN'T TAKE MUCH MOVEMENT FOR MY FEET TO COME OFF THE PEDALS. I AM CONCERNED THAT THIS WILL HAPPEN WHILE I AM DRIVING AND WILL CAUSE AN ACCIDENT, AND BELIEVE THIS IS A MAJOR SAFETY ISSUE. I AM ALSO CONCERNED THAT THE DEALER WILL NOT RESOLVE THE PROBLEM IF THEY CANNOT DUPLICATE IT, LEAVING ME AT RISK. THE PROBLEM IS INTERMITTENT AND PERSISTENT - THERE IS NO SINGLE DATE ON WHICH IT OCCURS/OCCURRED. THE LUMBAR SUPPORT ALSO APPEARS TO BE MOVING, WHICH MEANS ALL THREE MOTORS/CONTROLS ARE MOVING ON THEIR OWN. *JB
NHTSA ODI #10021311
Mileage unknown · Apr 8, 2003
Electrical System
EMAIL FM ANNE SIGNORILE (NY) RE DEFECTIVE #4 COIL WHICH CAUSED THE VEHICLE TO STALL. THE CONSUMER REQUESTED THAT ALL THE COILS BE REPLACED BUT THE DEALER REFUSED. *TS *NLM
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.
2002 Audi A4 Problems, Complaints & Recalls | Skip That Year