Mileage when the problem started
Owner reports
Selected complaints filed with NHTSA by 2014 Nissan Sentra owners, lightly cleaned up (personal details are redacted by NHTSA).
i was driving my 2014 nisaan sentra sv and when merging into traffic from the off ramp as i turned and accelerated in that second the car downshifted and accelerated enough to put me in danger due to the oncoming vehicles it then shook and i had the gas pedal depressed completely the vehicle then jerked real hard and would not go thankfully the vehicles that were oncoming seen me with just enough time to almost cause a huge car accident they slowed however you could hear brakes and see people behind the first vehicle swerving due to the sudden stop because of me i was honked at cussed at flipped off someone even threw a drink at my car and it could have been way worse the vehicle would not shift i had to get out in the middle of highway to push my car into a safe zone where i was in danger not to mention i lost my job for the simple fact it was my first day at my new career in johnstown …
While driving the car in the city, the car suddenly lost the ability to accelerate. I was stalled in the middle of an intersection to turn left. I was almost hit several times as the light cycles twice and I traffic wouldn't allow me to push the car. After five minutes, this seemed to rectify itself. However, the car started to shudder and a light grinding could be heard when driving. Then the inability to accelerate started again. I immediately took the vehicle to a repair facility. They inspected the car and said I needed to take the car to a dealer as they felt it was a transmission issue and that my car had a terrible reputation with CVT troubles. I took it to a Nissan dealer and when I described the issue they said it would be 3 weeks before I could be seen. I'm still waiting for the appointment date (Dec 20, 2021)
Transmission failure in under 3 years. I replaced my transmission and rear assembly in 2022-23. It started with pressing the gas pedal and the car wouldn't accelerate while in heavy traffic. I spent over $3,000 on a brand new engine. Come 2024 the exact same problem with the repair price being quoted at around $7,000. There was no hard driving on the car so I don't understand how it's going so soon. I've never had so much trouble with a car.
When driving one day my car began to shift into higher and lower gears on its own. I began experiencing my car shifting and losing power randomly while driving. I brought my car to a nissan dealer and was informed that my car was one of many with a faulty CVT Transmission. My car is 6 months and 4,000 miles past the warranty so they cant help me, but im hoping you can help others before someone is killed by their defective car.
While I'm driving it starts to stall. Especially after I press on the breaks and try to press on the gas again it being ins to like jerk and not want to go. I thought it was my suspension or that it needed a wheel alignment but after paying for those to get renewed it's still having that problem and the mechanic said it was most likely the transmission.
Hello I was driving on the highway yesterday when my transmission failed. The car stopped accelerating and would not increase speed despite my foot being on the gas. I was hit several times before navigating to the median. If not for me being calm under pressure my life and the lives of other motorists were at risk. This is unacceptable.
I've gone to the Nissan center in Antioch to have the transmission fixed due to a failure on the freeway. Cars Rpms went up and my foot was pressed down on the accelerator. The Center said they fixed it and I shouldn't have issues. 4 years later I'm starting to have the same issues.
Transmission clutches are swollen and would make car loose throttle but I'm not to sure I got everything checked out new throttle busy and all so idk why my car hesitate to get up to speed or looses throttal
Tl* the contact owned a 2014 Nissan Sentra. While stationary and in the park position, the vehicle accelerated independently and crashed into a concrete wall. The contact stated that the brakes seized and the vehicle jerked prior to the rapid acceleration. The air bags did not deploy. A police report was filed. There were no injuries sustained. The vehicle was destroyed. The vehicle was not towed. Courtesy Ford of conyers, georgia (1636 dogwood dr, 30013) was made aware of the crash and stated that there were no recalls related to the failure. The manufacturer was not made aware of the crash. The failure mileage was approximately 77,400.
My 2014 Nissan Sentra was starting to slip as I was driving, mind you my car has only 113 thousand plus miles on it. After taking it to the dealer after paying 140 dollars to have have the code read, I was told that I needed a new transmission, 31036-9am2a. They said it was a common issue that Nissan knows about and gave me the costumer service number to call, with a $3600 cost estimate. After leaving the dealer I called Nissan and they told me that due to the mileage there was nothing they could do. After hearing this I began to do some research and I found that this is indeed a common issue that has been going on with Nissan CVT transmissions. They have extended some warranties to 120 thousand miles or 5 years however I was told my car mileage excludes me from this warranty. What years are included in this warranty. Please help.
Acceleration complaints in other Sentra years
Frequently asked questions
How common are acceleration problems on the 2014 Nissan Sentra?
NHTSA has 31 complaints about the speed control & acceleration of the 2014 Nissan Sentra, 8% of the model year's 380 complaints.
Is there a recall for 2014 Nissan Sentra acceleration problems?
No. NHTSA lists no speed control & acceleration recall for the 2014 Nissan Sentra, though it has 5 recalls for other components. If the problem is widespread, a repair may still be covered by an extended warranty or a manufacturer service bulletin — ask a dealer.
At what mileage do 2014 Nissan Sentra acceleration problems start?
Half of the complaints with a recorded mileage happened before about 75,000 miles, and 18% before 25,000 miles.
Is it dangerous?
Owners linked 2 crashes, 0 fires and 2 injuries to speed control & acceleration problems on this model year. If you notice symptoms, have the car checked before driving further.
Source: U.S. National Highway Traffic Safety Administration (NHTSA) — owner complaints through October 20, 2026, recalls and defect investigations; fuel economy from the EPA. Complaints are unverified reports and are not proof of a defect. How we rate model years.