Audi A4 Transmission Problems
145 owner complaints filed with NHTSA across 19 model years.
Complaints by Year
Worst year: 2003. Best year: 2021.
Owner Reports
A representative sample of complaints filed with NHTSA.
TL* THE CONTACT OWNS A 2002 AUDI A4. THE CONTACT STATED WHILE DRIVING APPROXIMATELY 55 MPH SHE HEARD A LOUD POPPING NOISE AND SMOKE CAME FROM UNDERNEATH THE HOOD. THE CONTACT WAS UNABLE TO DRIVE THE VEHICLE AND IT WAS TOWED TO A DEALER. ...
PARKED IN AN INCLINE, I ATTEMPTED TO BACK OUT OF A DRIVE WAY. I PLACED MY FOOT ON THE BRAKE AND PLACED THE CAR IN REVERSE AND REMOVED MY FOOT FROM THE BRAKE. THE VEHICLE WENT FORWARD AS IF IN NEUTRAL WITH NO RESISTANCE AT ALL. I STEPP...
1. WE WERE STUCK IN TRAFFIC ON AN INCLINE FOR A PERIOD OF APPROXIMATELY 5 TO 10 MINUTES SLOWLY APPROACHING THE CALDECOTT TUNNEL (CAL. HIGHWAY 24-EAST BOUND) WHICH WAS BACKED UP. I WAS REQUIRED TO PUSH OUR MANUAL CLUTCH IN AN OUT REPEAT...
VEHICLE IS HAVING A PROBLEM WITH THE TRANSMISSION. OWNER HAS LEASED THIS VEHICLE IN JUNE 2004. WHEN THE VEHICLE IS IN REVERSE, IT WILL NOT MOVE THEN SUDDENLY THE ENGINE WILL ACCELERATE AND A CLICK AND POP SOUND WILL BE HEARD AND THEN THE...
AN ACCIDENT OCCURED IN MY 2002 AUDI A4 WITH THE NEW-FOR-2002 CVT TRANSMISSION (CONTINUOUSLY VARIABLE TRANSMISSION) RESULTING FROM A CONDITION THAT I BELIEVE IS DEFECTIVE RELATING TO THE FUNCTION OF THE TRANSMISSION. AFTER DEPRESSING THE...
2001 AUDI A4 BEGAN TO SMOKE. DROVE 5 MINUTES TO A FRIEND'S HOUSE AND PARKED IN DRIVEWAY, CONSUMER WENT INSIDE OF HOUSE, AND CAR WAS SITTING FOR 20 MINUTES. THEN, SOMEONE KNOCKED, AND TOLD CONSUMER THAT CAR WAS SITTING IN THE MIDDLE OF ...
A vehicle diagnostic scan dated 04/15/2026 at approximately 88,502 miles showed a stored transmission electronics fault: P084100, described as “Transmission fluid pressure sensor/switch A range/performance,” with status listed as pas...
Coolant leak from thermostat/ water pump housing.
The all-wheel-drive clutch in the vehicle had to be replaced. The symptoms were heavy vibrations or thumping when starting to drive forward from a stop with the wheels turned in either direction. A dealership - New Country Audi of Greenw...
While driving there was an internal failure of the front differential which caused debris to fly out and the debris then punctured the transmission according to the diagnosis on an Audi dealership. The car jerked to a stop and would not ...
My 2017 Audi A4 transmission started to fail as it frequently was not able to shift gears unless I came to a complete stop and restarted my car. This made it difficult to drive at a higher speed when I was on a major road or highway. I t...
According to TSB 401548, car dealership/manufacture will not provide extended warranty to repair premature wheel bearing due to vehicle VIN not in their system as an affected vehicle. The 2016 A4 has premature wheel bearing as described...