I purchased a pre-owned certified vehicle in June of 2025 it was a 2023 model with approximately 23k miles on it. In August of 2026 I was driving on the interstate and the vehicles warning lights came on and the vehicle shut down completely at a speed of 70 mph. The safety flashers quit working along with the headlights leaving the vehicle totally dark on a remote section of Interstate at night. I had the vehicle towed to a Nissan dealership and I was sent a video of what happened from the certified Nissan technician. I can provide the link to the video upon request. The technician stated in the video that the muffler had developed a very large hole in it and the heat from the exhaust coming from the hole melted the vehicles wiring harness. I feel this is a very dangerous situation as it could cause a vehicle to catch fire. It also caused the emergency lights to not work and all of the other vehicle systems stopped working. I did some research online and found that this is a well documented issue with this make and model of vehicle. The manufacturer has even went as far as offering an additional heat shield for purchase which I only recently found out about. 1. I have the old exhaust system available for inspection. 2.The vehicle could of caught fire of we could of been hit by another vehicle since it was night time and the lights quit working. 3.I am unsure but there are many well documented cases available from a simple online search. 4. Just the service center. 5.It was sudden and there were no warnings and the vehicle had passed a certified inspection 11 months prior with nothing noted.

Source: NHTSA complaint ODI #11763659 · view all complaints for this vehicle at nhtsa.gov

April 2 I was driving to an appt got off on access road and as I pulled up behind another vehicle the acceleration was faster than the pressure on the pedal warranted and the emergency stop-braking warning came on. After it was safe to proceed to my destination I proceeded to a parking spot as I turned to pull in the vehicle rapidly accelerated on its on and jumped the side walk. I attempted to brake but the pedal went to the floor with no braking and the engine was red lining as we crashed. My passenger pushed the engine off button. Front passenger tire was sheered off. No air bag deployment and vehicle likely totalled.

Source: NHTSA complaint ODI #11729979 · view all complaints for this vehicle at nhtsa.gov

Bought my 2023 Nissan Frontier PRO 4X last year and immediately noticed a clicking sound coming from the steering wheel. This noise only occurs while driving and making slight adjustments to the wheel. The noise ranges in loudness and intensity and at times can be felt while holding the steering wheel. Reported issue at 2 separate dealerships so far with no resolution offered. Concerned that the constant clicking/rubbing in the steering column may lead to a catastrophic failure while driving.

Source: NHTSA complaint ODI #11744632 · view all complaints for this vehicle at nhtsa.gov

Vehicle door locks causing driver and passengers to exit the vehicle. Have already had front passenger door and driver side back passenger door fixed. Now driver door will lock and once driver inside, is unable to exit vehicle. In the event of emergency, anyone in vehicle could parish because they would not be able to exit the vehicle.

Source: NHTSA complaint ODI #11740004 · view all complaints for this vehicle at nhtsa.gov

The 2023 Nissan Frontier was purchased new and is under manufacturer's warranty. Beginning in the summer of 2025, the driver's seatback has unexpectedly moved rearward, including more than one instance where it fell completely back toward the rear seat. Each time, the vehicle has been turned off, the seat is unoccupied, and no one was in contact with the seat controls. The seat does not feel lose when manually pushed and appears normal between incidents. The issue is intermittent and cannot be easily reproduced on demand. This is a serious safety issue. If the seatback recliner mechanism fails while driving, it could suddenly alter the driver's position, reduce control of the vehicle and increase the risk of injury in a crash. I have reported the issue multiple times to an authorized Nissan dealership. The vehicle has been inspected and kept overnight, but the issue was not reproduced and no repair was made. I also contacted Nissan Consumer Affairs who attributed the issue to the seat adjustment switch being accidentally activated. This explanation does not match the conditions under which the problem occurs (vehicle off, seat unoccupied). I am requesting this issue be investigated as a potential defect in the seatback recliner mechanism or power seat system. This condition appears to involve un-commanded seat movement and possible failure of the seatback locking mechanism. I have photos but am waiting for the internet to forward them from my phone to my computer to upload.

Source: NHTSA complaint ODI #11732266 · view all complaints for this vehicle at nhtsa.gov