2019 Audi A7: engine stalls while driving

Filed Jul 13, 2026 · Engine · TX

The contact owns a 2019 Audi A7. The contact stated that while driving approximately 25-27 MPH, the vehicle stalled in the middle of the road. Several unknown warning lights were illuminated, and the message "Engine Malfunction" was displayed. The vehicle then restarted independently, but the message remained displayed. The vehicle was taken to the dealer to be diagnosed. The vehicle was not yet diagnosed or repaired. The manufacturer was not contacted. The failure mileage was unknown.

Filed Jul 8, 2025 · Electrical, Engine · VA

2019 Audi A7 VIN: [XXX] Mileage: 53336 Fuel Pump and Starter Battery Failure Car stalls during operation. Confirmed by Tyson Audi Dealer wants to charge me for the repair of the said parts. Warning light appeared, then went off. Vehicle was taken to dealership. INFORMATION REDACTED PURSUANT TO THE FREEDOM OF INFORMATION ACT (FOIA), 5 U.S.C. 552(B)(6)

Filed Jan 19, 2023 · Electrical, Steering · TN

Starter Generator failure of the 48v Mild hybrid system. This issue is very common, and has a recall on the 2019+ audi a6 (however its because of a risk of electrical fire). Car sends errors to driver as many electrical components begin to fail and fault one by one, steering wheel dynamics shifted while in motion (as steering module failed), air suspension faults occurred. The car inevitably died during operation. Was stuck inside of vehicle, the internal door handles are powered by the 48v system, they are not mechanical latches. Car stalls out when the 48v battery fails. I have had this part replaced on my car, dealership says there are 8 just like it in the past 2 months. Very common issue for Audi's. As more of these find their way on the road, each car magnifies the risks to vehicle owners and other drivers as these issues are becoming more in more common in 3 year old Audi models.

Filed Jan 5, 2023 · Electrical · 27,000 miles · RI

The contact owns a 2019 Audi A7. The contact stated while driving approximately 35 MPH, the vehicle lost motive power and stalled. There were several unknown warning lights illuminated. The contact stated that the safety features slowly became inoperable. The vehicle was towed to the dealer and the contact was informed that the alternator had failed and needed to be replaced. The vehicle was not repaired because the part was on backorder. The manufacturer was made aware of the failure. The approximate failure mileage was 27,000.

Filed Nov 14, 2019 · Transmission · 2,500 miles · DC

2019 audi a7 has throttle lag and at times severe throttle lag causing a multi second delay that put me in in the path of oncoming traffic with a near hit. At the time of this incident, the throttle lag had never been that severe but has resulted in a vehicle that I have no confidence in with respect to performance. Details: I was slowing down (1mph) and as the lane next to me cleared, I attempted to change lanes but there was like a 3 second delay. I'd thought the car had stalled and then it lunged into the adjacent lane and I almost was hit. In general, I can hear the transmission engage, but nothing happens, no acceleration without some hesitation. Frequency: throttle lag happens during almost every drive, multiple times per drive. I've taken vehicle to two dealerships and they maintain it operates as it should. While these events are frustrating, this incident described in the beginning with a few others that have matched its severity can only be described as unsafe. There is a community of people that have the same issue and thus far audi has not responded with a fix. I fear this problem may cause an accident.