NHTSA Complaint #11448470 — 2017 NISSAN ALTIMA

Twice in one day, one hour apart, the xar would not accelerate, then accelrated wildly. First time, pulling onto a road from a stop, it hardly sped up, I put the pedal to the floor, and it did not increase speed as expected, in fact hardly at all. I was trying to merge with oncoming traffic so this would have caused a wreck if there wasn't as much space between me and the oncoming traffic. I kept trying to accelerate, pushing the pedal, letting it out, pushing it again, and it continued to not accelerate as expected. I then pulled off the road to let traffic pass and see if it revved in park, and it sounded fine. After traffic cleared, I tried again, and thia ti.e it functioned normally. I drove about 50 miles, stopped somewhere, and ha no problems. When I left that place, trying to pull onto the road and merge with oncoming traffic, it happened again. I once again tried to push the pedal further to speed up, and at first it would not, but then it SUDDENLY accelerated and I fishtailed in a busy road. Luckily there was not an accident. I let off the pedal and gained control, and it drove normally after that.