2023 Nissan Altima
Problems, recalls and owner-reported issues
Electrical system is the leading concern among 29 owner complaints filed for this model year. This is the 24th highest complaint count among 26 Altima model years with reports.
Of the 2023 reports, 5 involved a crash and 1 involved a fire. 2 people were injured.
What owners report most often
Recalls and investigations
No safety recalls on file.
Representative owner complaints: engine
6 reports, newest first. Show all
Engine, Jul 1, 2026, fire
I was driving down the freeway at about 70 miles an hour. When a warning came up, saying engine malfunction power reduced, the car then started the shaking a bit and not getting any power. Smoke started pouring out of the hood. I then pulled over open the hood. It was then on fire(small).I put it out with some water. And then the car was unable to start. I then towed it to my house and i'm waiting here on inspection.
Engine, Apr 10, 2026
The engine mounted high pressure fuel pump became loose and unseated because the engine-side mounting threads failed. The pump lifted off its mounting surface, the head of the engine, and oil came out around the top of the engine. This failure caused sudden loss of engine power and created a potential safety hazard because the vehicle could lose power unexpectedly in traffic and there was fluid leakage in the engine compartment near hot engine components. The problem was confirmed by a Nissan dealer. The dealer inspected the vehicle, documented the failed mounting area on the engine head, and submitted a goodwill warranty claim to Nissan, which was denied. Prior to the failure, there were no 18repairs or service in this area from the factory. Symptoms at the time of failure were loss of power and visible oil leakage from the top/right side of the engine. No warning lamps/messages prior to the mechanical failure. Vehicle had 60,845 miles at the time of failure.
Electrical system, Engine, Jan 28, 2026
Attempted to start 2023 Nissan Altima. Engine did not turn over. Dashboard lights came on and then shut off. No further response. Had Altima towed to Nissan Dealer and after two weeks of sitting at the dealership. We were informed that the BCM unit needed to be replaced and fobs reprogrammed. Cause of BCM FAILURE UNKNOWN.
Engine, Dec 21, 2025
My mechanic noticed oil leaking near the oil pressure switch during a routine oil change. Told me to take it to dealership since I should still be under warranty. When I took it in, they very quickly were able to access that the oil pressure switch was faulty. Mechanic said it is a known problem. If it is a known issue, why not recall it?!
Engine, Jul 3, 2025
This is my second complaint on this vehicle I have brought my car back multiple times for this issue and I keep getting they have found nothing wrong I feel very unsafe driving this car it stalls frequently while I’m driving I’ve been in the middle of very busy intersections I’ve been at stop lights it’s very humiliating when a a newer car stalls all the time. I’ve gone to the stores and come out and my car won’t start it’s very nerve racking and embarrassing having a 2023 vehicle and this is the stuff I have to deal with on a day to day basis wondering if I’m going to be able to go to work or any where or be stranded some where I bought the car brand new and it has not been reliable at all I’m to the point where I feel I need to seek legal advice on this matter. Since no one knows what the issue is. Very unhappy customer not a safe car at all stalling in the middle of intersections is pretty scary
Electrical system, Other or unspecified, Engine, Nov 23, 2024
My car shuts off going down the road happens randomly it happened in July of 2024 and in November 2024 no warning lights came on it just shuts off I have not had my car looked at yet but I do plan on taking it to a dealer