2019 Nissan Altima Complaints

ELECTRICAL SYSTEM,UNKNOWN OR OTHER — Filed 06/01/2026

Well I can’t get into my car because the locks won’t work and someone broke into my car because of it. No warning signs.

ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM — Filed 09/10/2025

Coolant leak not visible egr cooler and egr valve malfunction catalytic converter malfunction. Diagnosted at nissan a known issue with nissan make and model.

ELECTRICAL SYSTEM,ENGINE — Filed 07/02/2026

Ever since I bought the car with zero miles I been having electrical issues. From reverse camera to low wash fluid light that doesn’t turned off . Now even when it’s over 100 degrees outside my car marks inside that’s 26 degrees . And now my Ac completely stopped working. I don’t know what to do I only owe $4,000 on my car

ENGINE AND ENGINE COOLING — Filed 03/30/2026

See attached document for complaint.

POWER TRAIN — Filed 05/22/2026

Engine and transmission disengaged from each other and I could no longer accelerate or keep speed. I had to pull over, turn off the car and turn it back on. Local shop took a look and confirmed a cooling System Failure. The system is not at the right pressure at operating temperature. Exhaust gasses in cooling system.

UNKNOWN OR OTHER — Filed 02/14/2026

February 14 early afternoon the car was just acting funny like I didn’t wanna go started jerking I pulled over on I-95 where the car continue to jerk and act funny so I cut the car off. Try to cut it back on and it wouldn’t crank up all the way, so I had to get the car to back to my address where I had a old mechanic come out to inspect with the problem. Engine light came on through some codes telling me it was ignition coils, and other things got those fixed same cold still appeared at the car inspected further, somehow some kind of way engine oil was in the connector to the ECM. Nothing ever been majorly wrong with the car maintenance and oil changes in engine oil just happened to be in the connector to the ECM. Bought those parts install still no change carbon setting since February and today’s date is May 22

ENGINE — Filed 12/31/1969

Engine Malfunction light is on and off while at a stop light.

UNKNOWN OR OTHER,FORWARD COLLISION AVOIDANCE — Filed 05/06/2026

Have been getting “engine malfunction power reduced” already had it repaired once. Not sure what is causing this since it was just “repaired “. New battery in place. Also has accident icons on dashboard

ELECTRICAL SYSTEM — Filed 04/01/2026

I bought my 2019 Nissan Altima SR from Westshore Mazda in Tampa. The next day I locked and unlocked the car and noticed that only the driver‘s door was working so three out of the four doors don’t lock and unlock by either the driver side door or the key fobs. I looked this up online and noticed it’s a defect on a lot of these models and the sentras.

ELECTRICAL SYSTEM,ENGINE,FUEL/PROPULSION SYSTEM — Filed 03/01/2026

I continuously have issues with it showing a crash and with the warning "engine malfunction, power reduced, service now" light coming on. This has been a recurring issue. There is always a light coming on in this car. I don't know if it is sensitive sensors or if it was poorly made.