10.0

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
0 miles

About These NHTSA Complaints:

The NHTSA is the US gov't agency tasked with vehicle safety. Complaints can be spread across multiple & redundant categories, & are not organized by problem. See the Back button — blue bar at the very top of the page — to explore more.

Get notified about new defects, investigations, recalls & lawsuits for the 2021 Nissan Altima:

Unsubscribe any time. We don't sell/share your email.

Get free help with your lemon!
close ad
problem #2

Nov 222024

Altima

  • miles
Transmission had front seal leaking.car has less than 51, ooo miles.

- Magnolia, AR, USA

problem #1

Jul 182024

Altima

  • miles
I am writing to formally lodge a complaint regarding a recurring transmission issue with my 2021 Nissan Altima. The car has been experiencing significant power loss while driving, which I am certain is linked to a malfunctioning CVT transmission system. Despite ensuring that the transmission fluid levels are correct, the problem persists. Recently, the car lost power while I was going at least 50 mph on a busy road, which is very dangerous. Additionally, I have come across numerous complaints from other owners of the same model experiencing similar transmission issues. This history of complaints indicates a widespread problem that poses a serious safety risk and warrants a recall. Although there is an extended warranty, I don-??t think it is fair for others being out of warranty when this is a very known issue with all owners. A CVT should last way longer than 70,000 miles, and some owners even report issues as early as 25,000 miles. Some mechanics even tell all their Nissan customers about the cons of the CVT, so it is very well known to not be good. Nissan basically has a deadly issue on their hands. I kindly request a thorough investigation and appropriate action to resolve this matter. Thank you for your attention to this serious issue.

- Nashville, TN, USA