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What 3 owners told NHTSA about the 2021 Nissan Maxima

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 (3)Body & structure (1)Electrical system (1)Engine & cooling (1)

Newest first · 3 complaints

Apr 23, 2024Engine & cooling

The contact owns a 2021 Nissan Maxima. The contact stated that while his son was driving at 20 MPH, the vehicle began to jerk and was shaking. The vehicle felt as though the brake pedal was being depressed. The oil light was flashing. The vehicle was taken to the local dealer, where it was diagnosed that there was a catastrophic engine failure. The vehicle was repaired. After driving the vehicle, the vehicle was parked, and his son noticed there was a puddle of oil underneath the vehicle. The vehicle failed to start. The contact checked the oil level and noticed there was no oil. The vehicle was towed back to the local dealer, where it was diagnosed with starter and an oil gasket failure. The dealer informed the contact that there was oil in the engine. The manufacturer was contacted and opened a case. The failure mileage was approximately 72,600.

NHTSA ODI 11584669

Jun 7, 2021Body & structure

Going down a road in Tennessee on my way to my sons house in Fort Campbell. No cars on the road anywhere 545 in the morning and the sun roof explodes out of no where. Parts have been ordered and the car is in my possession till the parts come in so no forms to upload as of yet.

NHTSA ODI 11420005

Apr 1, 2021Electrical system

VEHICLE PURCHASED NEW WITH 4 MILES THEN AFTER 100MILES, THE CD CHANGER DOES NOT WORK AND THERE IS A DELAY IN THE ELECTRONIC COOLANT TEMPERATURE GAUGE. THE ANLOG TEMP GAUGE IS WORKING BUT THE ELECTRONIC GAUGE DOES NOT COME ON TILL 20-30MINS OF DRIVING.

NHTSA ODI 11406013

Working with the data? Download all 3 complaints as CSV · fetched from NHTSA July 14, 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 2021 Nissan Maxima verdict →