While already in motion the vehicle accelerated extremely slowly once again as I have reported on this website before, but this time it was more dangerous because as I was merging onto the freeway, I was pressing on the accelerator and when the RPM got to 2000, it stopped and the vehicle was accelerating extremely slow. There was a 18 wheel truck approaching me fast from behind, but I could not get any speed. Luckily he swerved on to the next lane and passed me. The RPM meter stopped at 2000 and it took 22 seconds to get from 60 mph to 75mph as the video shows. It happened several more times during this drive and I was able to record each instance panning from the gauge display to the accelerator showing I am pressing it all the way down and the vehicle doesn't respond. I took the vehicle to Nissan and when I showed the video to the service representative, he immediately tried to blame the issue on my floor mats. He said that it appears the floor mats were preventing the accelerator from going down thus causing the vehicle to not gain speed. However I explained to him that that is not the case as the floor mat was not touching the accelerator at all. You can clearly see my foot pressing it down all the way without any interference from the mat. In addition, if the floor mat was preventing the accelerator from being pushed all the way down as he claims, how is it possible for the vehicle to continue to gain speed, all be it extremely slow? that right there proves his theory wrong because if the accelerator was indeed stopped by the mat, then the mph as well as the RPM would maintain at the same rate. I also reminded him that this happened on a local street when I was only going 35 mph and the accelerator would have been no where near the floor board. Nissan advised me they were able to duplicate the issue and are contacting Nissan tech support for direction

- Elk Grove, CA, USA

The contact owns a 2016 Nissan Altima. While depressing the accelerator pedal, the vehicle hesitated to accelerate and failed to drive smoothly on occasion. The vehicle was taken to olympia Nissan (2220 carriage St sw, olympia, wa 98502), but was not diagnosed. While driving at an unknown speed, the engine stalled without warning. The vehicle restarted and accelerated independently. The dealer was not contacted. The vehicle was not repaired. Also, while the vehicle was being driven, the rpms accelerated and the vehicle failed to operate. The contact mentioned that the speed increased to 40 mph. The manufacturer was not notified of the failure. The approximate failure mileage was 13,000.

- Olympia, WA, USA

I have been having chronic issues with engine on my 2016 Nissan Altima. Initially (11/2016), the car would "jump/skip" when I would try to accelerator and even feeling like it was going to cut off on me. When I called I was informed it was due to defect and it was on recall. The issues appeared to resolve until 11/2017 I started experiencing the same issue but worse and was not able to accelerate while I was driving to work and back home. This occurred on Florida turnkpike and local highways. Cars were hooking at me because I was not able to proceed when light turned green, even though I was flooring the car pedal. When I took the car to the shop, I was informed it was my transmission and they had to rebuild it. Afterwards, I continue to have problems with the car cutting off on me and acceleration issues. I brought it back, and I was told it was the crank sensor. They replaced it but know the engine continue to sound like it is working overtime to perform and make a constant high pitch sound. I am bring it back to them a 3rd time to investigate.

- Orlando, FL, USA

My transmission stopped working while I was driving first in the city and it continued to when I went on the highway to the point I had no power and the when I pressed the gas nothing would happen. I had to have the computer in the transmission replaced and the car still idles as if it will cut off at any moment. That was at 40K and I just had to replace the O2 sensor at 60K

- Spotsylvania, VA, USA