2021 Nissan Sentra
Problems, recalls and owner-reported issues
Steering is the leading concern among 131 owner complaints filed for this model year. This is the 20th highest complaint count among 26 Sentra model years with reports.
Of the 2021 reports, 14 involved a crash and 1 involved a fire. 8 people were injured.
What owners report most often
Recalls and investigations
Back over prevention, sensing system, cameraSep 8, 2023
Nissan North America, Inc. (Nissan) is recalling certain 2019-2021 Altima and 2020-2021 Sentra vehicles. Damage to the camera harness can cause distortion or loss of the rearview camera display image. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 111, "Rear Visibility."
A rearview camera that does not properly display an image can reduce the driver's rear view, increasing the risk of a crash.
Dealers will inspect the rearview camera and harness for damage and replace them as necessary. If no damage is found, the dealer will apply protective tape and reroute the rearview camera harness. Repairs will be performed free of charge. Owner notification letters are expected to be mailed October 19, 2023. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is R23C3.
Campaign 23V628000 on NHTSA.gov
Steering, linkages, tie rod assemblyAug 15, 2023
Nissan North America, Inc. (Nissan) is recalling certain 2020-2022 Sentra vehicles. The left and/or right tie rod may bend.
A bent tie rod can break and cause a loss of steering control, increasing the risk of a crash.
Owners are advised to contact their dealer for transport assistance if they are experiencing an off-center steering wheel or vibration. As an interim repair, dealers will inspect and replace any bent or broken tie rods, free of charge. Once newly designed parts are available, dealers will replace both left and right tie rods, free of charge. Owner letters were mailed November 27, 2024. Owners may contact Nissan's customer service at 1-800-867-7669. Nissan's number for this recall is R23B3. This recall replaces and expands recall number 21V-461. Vehicles previously repaired under 21V-461 will need to have the new remedy completed.
Campaign 23V581000 on NHTSA.gov
Steering, linkages, tie rod assemblyJun 17, 2021
Nissan North America, Inc. (Nissan) is recalling certain 2020-2021 Sentra vehicles. The left and/or right tie rod may be bent.
A bent tie rod can break, causing a loss of steering control and increasing the risk of a crash.
Dealers will inspect and replace the left and/or right tie rods as necessary, free of charge. Owner notification letters were mailed August 5, 2021. Owners may contact Nissan customer service at 1-800-867-7669. Nissan's number for this recall is PM985.
Campaign 21V461000 on NHTSA.gov
Representative owner complaints
131 reports, newest first.
Suspension, Sep 9, 2026
My vehicle previously had the tie rod issue repaired under the original recall\. However, the same problem has now returned\. I am experiencing a sharp/clunking noise when turning left while the vehicle is moving, which is very concerning because this involves the vehicle’s steering and suspension\. I checked Nissan’s recall information online using my VIN, and it currently states that there are no open recalls\. However, I have only had this issue repaired **once**, under the original recall, and the same problem is happening again\. I am concerned that the original recall repair did not permanently correct the problem, or that the replacement component may have developed the same defect\. I do not believe that simply showing “no open recalls” should prevent Nissan from investigating a recurring safety\-related defect that was previously repaired under a recall\. I am requesting that Nissan: 1. Review my vehicle’s complete recall and repair history\. 2. Investigate why the same tie rod/steering problem has returned after the recall repair\. 3. Determine whether the replacement part or repair procedure is defective or insufficient\. 4. Provide a repair at no cost to me if this is related to the previously recalled defect\. 5. Explain what Nissan recommends to ensure the vehicle is safe to drive\. Because this issue involves the steering system, I consider it a serious safety concern\. I would appreciate having this matter escalated to Nissan’s Customer Relations/Safety department and receiving a written response regarding how Nissan intends to address the recurring problem\. Thank you for your prompt attention to this matter\.
Other or unspecified, Aug 30, 2026
Drivers of the car pulled out of a plaza without blinker and almost ran into our vehicle. Passenger and driver continued to harass and make rude comments whenever they pass by us. And we felt very offended.
Forward collision avoidance, Jul 18, 2026
My 2021 Nissan Sentra has experienced multiple false Automatic Emergency Braking (phantom braking) events where the vehicle suddenly applies the brakes despite there being no vehicle, pedestrian, or obstacle in its path. This issue occurred before and after my vehicle was serviced by AutoNation Nissan Chandler on June 12, 2026. Despite recent dealership service, the problem continues to occur. The unexpected braking creates a serious safety hazard because it can cause the vehicle to slow or stop unexpectedly in traffic, increasing the risk of a rear-end collision or other accident. I am also concerned that these repeated sudden braking events may be causing excessive stress or premature wear to vehicle components such as the engine mounts, suspension, and struts. Vehicle Information: Year: 2021 Make: Nissan Model: Sentra Mileage: Approximately 139,659 miles I am submitting this complaint because I believe this recurring phantom braking issue is a significant safety concern that should be investigated.
Steering, Forward collision avoidance, Jul 15, 2026
The scope of repair required fixing a recalled tie rod that suffered a catastrophic failure, which directly caused the vehicle’s ADAS, Advanced Emergency Braking (AEB), and collision detection systems to crash. Berman Nissan promised a legally compliant, safe repair but breached this agreement by returning an unsafe vehicle, failing to road-test the steering component (verified by identical check-in/out mileage), and intentionally scrubbing trouble codes to conceal active safety failures. Staff explicitly refused all safety assistance, failed to secure my signature on any authorization paperwork from tow to pick-up, and Nissan corporate stated they were 'not legally required' to resolve the hazards. Service personnel stonewalled the issue, and management only escalated the matter to Service Director Mark Yalda after I disclosed I possessed concrete video proof of the identical mileage and unsigned invoices.
Forward collision avoidance, Jun 8, 2026
Alternator needed replacement Front windshield needed replacement Unfortunately this kicked off the malfunction warning. All Nissan can say is it’s the ADAS 2 controller. They are unable to determine part numbers. However the alternator and windshield replacement kicked off the malfunction warning.
Suspension, Forward collision avoidance, May 26, 2026
Several issues since purchasing vehicle. The front collision sensor malfunction. Came to an abrupt stop several times while on the freeway due to failed sensor. Narrowly avoided major collisions. Also, have had to replace batter every year along with brakes and tires. My suspension is awful. The brakes are crap and have consistently had to address worn tires in one side. Electric panel shit off and key fob malfunctions. So many issues and so much unnecessary repairs with no real results
Steering, May 25, 2026
Hello, I am reporting a steering-related issue involving the inner tie rods on my 2021 Nissan Sentra. Nissan previously issued safety recall campaign PM985 for bent inner tie rods on certain Sentra vehicles from the same model year. Two separate repair facilities inspected my vehicle and confirmed problems involving the inner tie rods and steering system components. No warning lamps or dashboard messages appeared prior to the issue being identified. Although my VIN may not currently be included in the recall population, my vehicle is experiencing a similar issue involving the same steering-related component identified in recall PM985. Because tie rods are directly related to steering control and vehicle stability, this issue raises concerns about driving safety. I am submitting this complaint so the issue can be documented and reviewed in case similar failures are occurring outside the current recall population.
Latches/locks/linkages, May 11, 2026
The door swung open while in drive, once was able to pull over and close it never opened back up due to a faulty door actuator. This was the third time the door had been “fixed”.
Parking brake, Apr 28, 2026
The contact owns a 2021 Nissan Sentra. The contact stated that while driving approximately 15 MPH, the parking braking independently activated. The failure occurred a second time, and the parking brake unintendedly activated. There was no warning light illuminated. On the third occasion, while driving approximately 45 MPH, the parking brake activated unintendedly, causing the vehicle to stop abruptly, nearly causing a crash with another vehicle. The vehicle was not diagnosed or repaired. The manufacturer was not notified of the failure. The failure mileage was 13,414.
Electrical system, Apr 27, 2026
The infotainment/radio system in my 2021 Nissan Sentra intermittently reboots and produces static. When this happens, the backup camera freezes or shuts off completely. This has occurred while I was actively reversing, causing a sudden loss of rear visibility. The screen either goes black or restarts, making the backup camera unavailable. This is a safety concern because the backup camera is required for safe reversing, and the failure happens without warning. The issue occurs repeatedly and is not driver-related. The problem appears to be related to the head unit malfunctioning, which disables the backup camera system.
Forward collision avoidance, Mar 5, 2026
Some time while driving on empty roads Fuel Economy warning light beeping and automatically emergency brake . It happened on me more than 5 times.
Electrical system, Other or unspecified, Feb 26, 2026
The passenger front, and both back windows no longer function. This appears to be a common issue when searching the internet. There is also an issue with the keyless start, as it often does not recognize that the fob is in the vehicle, or gives a low batter warning (with a new battery). As there was already a recall on the sensor for the blind spot warnings and such, there appears to be wide spread electrical and sensor issues with this year/make/model. The windows pose a safety risk if someone is trapped in a vehicle that the doors won't open.
Service brakes, Forward collision avoidance, Jan 29, 2026
AEB system is initiating emergency braking at random times. Both on surface street, and the freeway on ramp. With and without weather, and without any obstacles or cars in the way. The vehicle comes it a complete stop when this happens and puts the driver in significant danger. At this point the dealer observed warning code on the dashboard, but it did not engage. Message relating to that the AEB may deploy. When it does happen Emergency Brake is on the dashboard. After it happens vehicle can resume driving. Various indicines happened last year. We took it to Ken Garff Nissan (11155 So. Jordan Gateway in South Jordan, Ut. 84095. They could not find the problem or get the problem reproduced. They recommended turning off the safety features when driving. We have done that for a year. Then on 1-15-26, the safety system was on and the break engaged and brought the car to a stop on the freeway on ramp. The car is now at Ken Garff Nissan (777 So. West Temple SLC, Utah) It has been there for 2 weeks. This is the dealer that saw the code, but the system did not engage.
Vehicle speed control, Engine, Jan 10, 2026
Rattling noise coming from the belt assembly. Tensioner pulley is shaky and alternator had a piece brake off causing metal shavings to fly around.
Electrical system, Dec 5, 2025
Purchased brand new with 0 miles. The system malfunction popped up and engine would not turn over after running perfectly fine a hour prior.Had to get towed to dealership and found a faulty battery luckily I still had 100 or so miles left on my warranty.Happened again last month the same exact thing except this time I had to get a jump off after several minutes the engine finally turned over.
Electrical system, Nov 19, 2025
I got in the car to start it and it would not start. This happened at the car wash one morning. It didn’t give me any warnings of a bad battery and the only way I started it was to have someone jump it. This has happened 4 times now. It takes several minutes for the battery to charge to start the car. I have been stranded 2 times and could not get to work on time 2 times.
Engine, Nov 17, 2025
While driving down the highway along with other traffic the car went into limp mode and lost power instantly almost causing an accident. Come to find out the engine bearings caused the engine to go on it without any warning signs. This car has been maintenanced and taken care of and had the same issue happen that the other nissans have had that they have the recall out for.
Steering, Nov 12, 2025
Electric steering rack has play and causes violent shaking. Huge safety risk as this could have complete failure and cause accidents. Vehicle started showing symptoms at 68,000 miles and after reading separate forums, many others have experienced these same issues. No warning lights appear on the dash and no inspection by safety highway patrol. This is a serious issue especially given I do not appear to be the only person experiencing this. The steering and suspension seem to be a common issue on this call given the recall on the tie rods.
Electrical system, Other or unspecified, Nov 11, 2025
purchased my 2021 Nissan Sentra brand new with no prior owner. Around 2023, the air conditioning system stopped working. The AC will not turn on at all the switch or control that activates the system is completely unresponsive. I brought the vehicle to a Nissan dealership, where I was quoted $300 just for a diagnostic test, with no warranty coverage or acknowledgment of a known issue. This failure appears to be linked to a potential electrical fault or defective AC component. It compromises both comfort and safety, especially in extreme temperatures. Numerous complaints online suggest this is a recurring issue among Sentra owners, yet Nissan has not issued a recall for the AC system. I am submitting this report to request an investigation into a possible manufacturing defect and to advocate for a formal recall.
Suspension, Vehicle speed control, Lane departure, Oct 8, 2025
The check engine light comes on with a malfunction symbol. The car has delay acceleration, jerks, hard shifts.
Electrical system, Service brakes, Forward collision avoidance, Oct 7, 2025
Since having my Nissan 2021 Sentra I have for one, had to replace the battery in it twice. On a more serious note, it is now stopping the car at random and unnecessary times stating an object is in front of me. It happens once a while ago and I did not have any other signs, and it was just for a second, so I tried not to stress about it. Now it is happening more often and just this morning happened three times. Causing my car to come to a complete stop, it is very dangerous and I am not sure what I am to do about it.
Electrical system, Oct 4, 2025
Passenger side power windows and driver side rear window on occasion will stop working.
Electrical system, Oct 3, 2025
I and many others have noticed that the 2020+ Nissan Sentra has a very common issue with its window switch where the driver side window works, but all passenger windows get stuck refusing to roll up or down, or do so very slowly. I have had people try to come up to my window where I could not properly shut it, I have had to leave my window partially open over night, and in the rain.
Electrical system, Sep 26, 2025
The rear door locks on my vehicle fail to lock and unlock properly, especially using the power lock switches or key fob. This is not an occasional issue — it happens every single day. This is a major safety concern because the back doors often cannot be opened at all, which puts my children at risk of being trapped inside during an emergency or accident. In addition, the rear windows frequently get stuck and will not roll down. This is also a daily occurrence. It makes the problem even more dangerous because the windows cannot be used as an emergency exit if the doors fail. These issues are consistent and ongoing. Because the vehicle is used to transport children, the defective door locks and windows create a significant safety hazard that could prevent occupants from exiting the car quickly in an accident, fire, or similar emergency.
Wheels, Service brakes, Forward collision avoidance, Sep 13, 2025
The competent that continues to fail is the emergency response breaks. They continue to stop at random times creating a very unsafe environment while I drive daily. I do have this on video and my car is available for inspection at any time. I just recently finally got the emergency break system on video since it is so random and plan on making an appointment with my local Nissan Dealer. I did have a visit recently regarding the recall for the tire rods. My car continues to make odd sounds and I paid over $1000 to get it fixed with all new tires. These problems have began since the day I got my car. I have bought over 10 wheels due to issues with the tire rods. The video we finally were able to get was last night regarding the emergency stop systems, it does not let me add to the complaint but I can send to any email if needed as well as the local Nissan dealer did inspect and work on the car for my tires and tire rods.