Audi A4 Complaints (2019)

10 consumer complaints on file.

#11702724December 3, 2025
FUEL SYSTEM, GASOLINE
The contact owns a 2019 Audi A4. The contact stated that the vehicle was involved in a crash that had damaged the fuel tank and fuel line. The contact stated that the vehicle had been repaired. The contact had taken the vehicle on a trip, and while driving, the contact smelled gasoline in the cabin. The contact arrived at the destination, but the contact had a headache and felt nauseous and called the Fire Department. The contact was taken to the ER by ambulance. The contact was advised that he had suffered carbon monoxide poisoning. The contact had the vehicle towed to a local dealer, who diagnosed the vehicle and determined that the charcoal air filter behind the driver's seat needed to be replaced. The vehicle was repaired; however, the contact picked the vehicle up and smelled the gasoline odor in the cabin. The contact took the vehicle back to the same dealer and was informed that there was no failure found and that it was normal, and to purchase an air freshener. The vehicle was not repaired. The manufacturer was not informed of the failure. The failure mileage was approximately 50,000.
Crash:
Yes
Fire:
No
Injuries:
1
Deaths:
0
#11702852December 3, 2025
SERVICE BRAKES, ELECTRICAL SYSTEM, VEHICLE SPEED CONTROL
As I was pulling into a parking spot, traveling at a low speed I naturally applied the brakes but the car accelerated instead jumping a concrete curb and hitting a wall. In that moment I realized I had no control of the vehicle. This sudden unintended acceleration was accompanied by a loss of braking. Pressing on the brakes harder did not stop or slow the car. Brake and accelerator failed. The vehicle is available for inspection. Thankfully the car hit a wall, and there was no injury to myself or others. The parking spot is positioned in front of a concrete wall. The problem has not been confirmed by the dealer as of yet. No warning lamps, message or other signs of malfunction were evident.
Crash:
Yes
Fire:
No
Injuries:
0
Deaths:
0
#11681309August 18, 2025
ENGINE
The turbocharger wastegate actuator failed suddenly at highway speeds, causing loss of engine power and making it extremely difficult to maintain highway speeds. The warnings that suddenly appeared caused the cruise control to cease working as well. The dealership (Audi Miami South by The Collection) inspected the vehicle and confirmed the wastegate actuator seized, requiring a complete replacement of the turbocharger. The vehicle has 53,000 miles.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11669015June 24, 2025
UNKNOWN OR OTHER
there is nothing wrong
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11609404August 19, 2024
UNKNOWN OR OTHER
My SOS alert system is malfunctioning. Safety concerns
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11560137December 14, 2023
ELECTRICAL SYSTEM, FUEL/PROPULSION SYSTEM
Owner of 2019 A4 recently purchased from dealership after lease expired in Feb.2023. Currently with only 36,800 miles, took vehicle to inspect on Nov.24th and nothing but a front light replacement and suggestion of new tires in inspection video. The factory warranty due to expire the following week, Dec. 2nd 2023, and I was inquiring as to cost of extending warranty, but di not purchase, was waiting until after holidays. The following weekend, Tank Malfunction light turns on, from nowhere and displays zero gas on the dashboard. The previous night we filled tank with superior gas from the same gas station we use, nothing odd.. Call dealership next business day, they state the factory warranty expired and cannot cover anything. I call AUDI USA and they suggest that Audi dealership service inspect and they do and after inspecting the car conclude that I need a new fuel tank! A brand new car needs a gas tank! Service advisor states I have a faulty tank and it is because of ibad gas? What is bad gas? I mean really? I put the same gas as always, superior. I received no warning lights. The dealership's inspection from the previous week did not detect anything either. It is a safety concern to drive not knowing how much gas one has. I suspect the gas gauge has an issue. The sensor is in the fuel tank hence the suggestion to replace the whole tank at a cost of $3880! The dealership should assume responsibility for not detecting during inspection. Even though factory warranty expired within a week of incident, they should provide a grace period. AUDI USA must investigate. I AM REGRETTING MY AUDI PURCHASE!!! This sensor is faulty and is dangerous and I am not the only owner who has this problem occur. It is unacceptable that this car not perform as expected and gas tanks usually have a 20 year life span! I believe that 46,000 cars were recalled with gas gauge issues and although this car is not in that recall does not mean it can be defective.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11560161December 14, 2023
ENGINE, UNKNOWN OR OTHER
Vehicle was inspected at 50,000 miles by the dealer and report says that passenger side motor mount was leaking. They also said that the motor mount will deteriorate rapidly and will affect the safety of the vehicle.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11495253November 29, 2022
FORWARD COLLISION AVOIDANCE: AUTOMATIC EMERGENCY BRAKING
Audi Presense kicked in so violently on the 280E freeway towards NYC from Northern NJ, that my 15 y/o son now has a significant cervical spine injury, necessitating medical evaluation and treatment. The brakes were so abruptly applied by Presense that we thought we had been hit by a car, but had not been in an accident. This is very dangerous, and now my son is injured, despite no accident occurring.
Crash:
No
Fire:
No
Injuries:
1
Deaths:
0
#11466480May 27, 2022
AIR BAGS
The front passenger airbag light goes on and off randomly whenever if there is someone sits at the front passenger seat. The problem is exactly same as described in Recall 21V874000. Audi A4 2019 is on the list of recall, but my car wasn't been recalled for no reason.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0
#11418824May 27, 2021
ELECTRICAL SYSTEM, FORWARD COLLISION AVOIDANCE: WARNINGS, BACK OVER PREVENTION: WARNINGS
I am filing a complaint concerning my recent experience with the Audi service department located in San Rafael, California. On May 24, 2021 I brought my 2019 Audi A4 in for service due to an error message stating, "Front parking aid: malfunction! Obstacles cannot be detected". I purchased the car in December 2019 from the dealership in Burlingame, California. It was previously used as a loaner car, and to my knowledge the car was in original condition with no prior bodywork done on the vehicle. When my car was inspected by the dealership in San Rafael, they discovered the error message was the result of a faulty left center front parking aid where pinched wires were found from a previous bumper repair/ removal. I was told that this work required immediate attention, wasn't covered under warranty, and the total cost of repair was $784.29. I explained to the service advisor, Gene Frank, that the car had never been in a collision since I owned it, and Gene stated that this is a common problem with Audi cars and if he filed a claim with the company, it would be rejected. Gene argued that my car may have been hit in the front by another car on the street, and when I asked why the front of the car doesn't show damage, he explained it was due to the plastic coating on the outside of the surface. Based on the pictures taken by the service inspector and the reasoning for this damage, I argue that this damage was due to a faulty wire. The car is garage kept, has low mileage, has never been in a collision, and has never had body work performed on it. For all these reasons, I dispute the cause of this wire damage. I want Audi to take responsibility for this repair, recall this type of wiring, and refund me the total amount paid for repair.
Crash:
No
Fire:
No
Injuries:
0
Deaths:
0

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