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What 18 owners told NHTSA about the 2023 Nissan Sentra Sr Turbo

These are the actual owner complaints behind this car’s reliability verdict, filed with the federal government, unedited. They’re unverified reports, not confirmed defects: read them as leads for your pre-purchase inspection, not a diagnosis.

All (18)Crash / fire / injury (2)Electrical system (8)Driver assistance (5)Steering (4)Engine (3)Backup camera & sensors (2)Brakes (2)Fuel system (2)Transmission & drivetrain (2)Speed control (1)

1 of 18 complaints match · Speed control · clear filters

Feb 20, 2026SteeringSpeed controlDriver assistance

After 8 months of driving my car brand new I started experiencing multiple intermittent malfunctions in the dash board & infotainment system. I have documentation of DTC codes current in my ECU. These codes each dealership refused to find and instead replaced my car battery, wiping the codes & replacing my infotainment system after it completely failed. After repeated repair attempts each dealership failed to successfully repair under warranty & told me to drive the car as normal when these malfunctions continued. These electrical malfunctions were at one point affecting my alternator which I also have documentation of. The car has lost power yet the engine stays running while I am driving. My handsfree is intermittent everyday. I am now way past my warranty & extended warranty due to following dealerships advice to drive the car as normal and bring back. These ongoing malfunctions create unreasonable safety risk which I believe falls under 49 U.S.C. Chapter 301 — the National Traffic and Motor Vehicle Safety Act. A third party diagnostics shop told me my car would have to be taken apart to find the grounding issues as this is clearly a manufacturing defect. These repairs have cost me money and I refuse to keep paying these dealerships if they aren't willing to resolve the core problem. I get constant push back from each dealership. I've already engaged with Nissan consumer affairs, a Lemon Law attorney, and filed with my State AG, AG recommended while undergoing an IDR that I file a complaint here as well. Please help.

NHTSA ODI 11719365

Working with the data? Download all 18 complaints as CSV · fetched from NHTSA July 22, 2026

How to use these: a complaint is one owner’s report, filed voluntarily and published unverified. Patterns matter more than any single story. If several owners describe the same failure at similar mileage, put that system at the top of your pre-purchase inspection list. Back to the full 2023 Nissan Sentra Sr Turbo verdict →