Multiple incidents where car has failed to accelerate properly. When it happened this morning, I was in the vicinity of the dealership. Foreman mechanic road-tested vehicle with me, and back at Nissan my car put out the engine code P2615-00 camshaft posi signal B1...I was told this is a known concern on manual transmission Versa vehicles that is "being looked into by engineering." On a previous visit to the dealership about this problem, I was told that the acceleration problem could have been caused by bugs covering the front crash sensor! Anyway, on a couple occasions, when merging into traffic, this problem was dangerous..I've resorted to my emergency blinkers a couple times....Then, upon being able to pull over, I shut off the car, and when I re-start the vehicle it runs like a champ again.

- Grapeview, WA, USA

If you stall the car, upon restart there is a great degree of power loss. It seems like it's the VDC system turned up to the max, where it's limiting engine power, and applying the brakes. It makes the car much slower and difficult to get up to speed. This can cause a safety risk as it causes the car to perform unpredictably. When this happens, in order to reset the system and make it work normal, I need to turn the car off, get out, close the door, then get back in and turn it back on. What component or system failed or malfunctioned, and is it available for inspection upon request" I suspect it has something to do with the ECU/VDC system How was your safety or the safety of others put at risk? If I need to get out of the way of something, or need to get up to speed on the highway, in any of those scenarios it could put me at risk. Has the problem been reproduced or confirmed by a dealer or independent service center? Not that I know of, but I haven't taken it to the dealer regarding this issue yet. Has the vehicle or component been inspected by the manufacturer, police, insurance representatives or others? Not that I know of Were there any warning lamps, messages or other symptoms of the problem prior to the failure, and when did they first appear" No.

- Chicago, IL, USA

2023 Nissan Versa S has manual transmission. Car will intermittently lose acceleration. When this problem starts, car is unable to go over 30mph in any gear and even with the accelerator pedal pushed to the floor. This has occurred 5 times so far. Sudden loss of speed creates a life threatening situation when driving on a highway and speeds of 65 mph are expected. The car will suddenly drop to 30mph or lower without any warning and will not accelerate. Problem is not fixed by restarting the engine. Car was taken to Premier Nissan of Fremont, California on 10/20/23. They reported: 2560 did not verify customer concern. Road tested with additional technician, drove vehicle in every gear from 1-5 5mph to 65 mph. Also down shifted from there and no hesitation or loss of power was felt. Vehicle moves fine in all gears. All ok at this time. Car was returned to me on 10/24/23. GPS locator on car indicates that car was always parked at dealership for the 4 days and not driven. I connected a OBD code reader to the car's port and it reports Camshaft Position Error but Premier Nissan of Fremont, California refused to take that input saying they did not want to influence their technician. After the "no-problem" diagnosis they stated that they do not see any history of issues on their NISSAN supplied OBD reader. Hence the car has no problem. I am fearful of driving it on the freeway and loosing acceleration which will result in me getting rear ended and killed!!!

- Fremont, CA, USA

2023 Nissan Versa S has manual transmission. Car will intermittently lose acceleration. When this problem starts, car is unable to go over 30mph in any gear and even with the accelerator pedal pushed to the floor. This has occurred 5 times so far. Sudden loss of speed creates a life threatening situation when driving on a highway and speeds of 65 mph are expected. The car will suddenly drop to 30mph or lower without any warning and will not accelerate. Problem is not fixed by restarting the engine. Car was taken to Premier Nissan of Fremont, California on 10/20/23. They reported: 2560 did not verify customer concern. Road tested with additional technician, drove vehicle in every gear from 1-5 5mph to 65 mph. Also down shifted from there and no hesitation or loss of power was felt. Vehicle moves fine in all gears. All ok at this time. Car was returned to me on 10/24/23. GPS locator on car indicates that car was always parked at dealership for the 4 days and not driven. I connected a OBD code reader to the car's port and it reports Camshaft Position Error but Premier Nissan of Fremont, California refused to take that input saying they did not want to influence their technician. After the "no-problem" diagnosis they stated that they do not see any history of issues on their NISSAN supplied OBD reader. Hence the car has no problem. I am fearful of driving it on the freeway and loosing acceleration which will result in me getting rear ended and killed!!!

- Fremont, CA, USA

My car stalled while backing up in heavy gravel. I started out and did not notice that my car was not accelerating. I pulled out into a 65 mph road and began shifting and realized my car was not accelerating. It was a road where pulling over was dangerous. I found an area and turn the car off. I restarted (fixed it when 1st occurrence happened). Got back on the road and again my car was not accelerating above 25-30 mph. Pulled out off the road shut the car off and waited 2-3 minutes and again restarted and the car resumed working properly. This was extremely dangerous due to the road not having safe pull outs. This is the second time this has occurred in my new car.

- Heber, AZ, USA

I had stalled my car and after I restarted it my car had a significant loss of power. I shifted and car would not accelerate at all top speed was 25-30 mph. I had my gas pedal depressed and no change in speed/ I limped to a dealership turned car off and restarted and car was back to normal. This vehicle was 2 days from purchase and less than 500 miles on it. I reported to dealer and was never called back for instructions on how to proceed

- Heber , AZ, USA