Table 1 shows one common other fuel system related problems of the 2023 Audi Q5.
| Problem Category | Number of Problems |
|---|---|
| Other Fuel System problems |
On July 23, 2026, my 2023 Audi Q5 suddenly lost power while I was driving on the highway, with no prior symptoms before the incident. The vehicle began stuttering, entered limp mode, displayed multiple drive-system malfunction warnings, and developed a loud knocking sound from the engine area. The loss of power created a serious safety risk because the vehicle could no longer accelerate or operate normally in traffic. I pulled over as soon as it was safe, shut the vehicle off, and had it towed. The vehicle had approximately 74,945 miles at the time of the incident. An independent auto repair shop performed a diagnostic inspection and documented fault codes p030300 for a cylinder 3 misfire, p130a00 indicating cylinder 3 fuel injection had been disabled to protect the catalytic converter, and p013b00 involving the rear oxygen sensor. The technician reported severe connecting-rod knock from inside the engine block and found a large amount of metallic debris in the engine oil. The shop concluded that the engine had suffered catastrophic internal failure and required replacement. The symptoms and findings closely resemble the connecting-rod failure condition described in Audi recall 13i5 / NHTSA recall 22v753, although Audi advised that my VIN is not currently included. The vehicle is now at an authorized Audi dealership for further diagnosis. I am reporting this because the sudden loss of power and internal engine failure occurred while the vehicle was being driven and could have resulted in a crash. I request that NHTSA review whether my vehicle experienced the same or a substantially similar connecting-rod failure as the 2023 vehicles covered by recall 22v753, despite my VIN not currently being included.
My wife was pulling into a parking spot when all of a sudden the cars engine accelerated causing the car to jump one curb, hit a step and striking a pole before finally the brakes stopped the car from going through a storefront. None of the safety crash features stopped the vehicle. My wifes foot was on the brake, not the accelerator. Previously we had the vehicle in for service to reset the computer that kept freezing. Unfortunately we did not research Audi in detail before we bought. Since this occurrence, we have seen that some of Audi's models have had a history of "unintended sudden acceleration" and that there was actually a class action lawsuit years ago. After reading about those occurrences, we believe that this is what occurred. Audi corporate sent their engineers to download the computer data. They concluded that there was no computer error and no evidence of impact. Clearly there was impact since the car had to be repaired. I have since driven the exact route into the parking lot to see if possibly my wifes foot could have been on the accelerator. I made a right turn, quick left turn and quick right turn into the parking spot and my foot was on the brake the entire time. All third parties that have looked at the vehicle don't believe that there was a computer acceleration malfunction because the engineers said that they didn't identify a problem. I will never drive an Audi again. After this incident, I have spoken with other Audi owners and there seems to be issues with the german engineered "safety" controls. Apply brakes when not necessary, lane control jerking back into traffic when in an exit only lane. I am thankful that no person was in front of my vehicle when this occurred.