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Transmission and drivetrainPart report

2018 Nissan Altima Transmission and drivetrain Problems

Complaints
24about this part
Share
11%of 226 total for the year
Median mileage
12,104miles
Trend
FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.

NHTSA recorded 24 complaints about the transmission and drivetrain of the 2018 Nissan Altima, 11% of the 226 complaints for this model year. Where a mileage was given, the median is 12,104 miles.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While driving on the highway, during the morning, my car activated the brakes on its own, this is the second time this happens the first time I took it to the dealer and asked for the sensors to be removed, and kept it for a whole day and apparently nothing was done, secondly the (front radar obstruction) is becoming annoying. …”

NHTSA complaint #11280707, filed 2019-11, 10,000 miles

“Air cooling system does not work. It will not blow any cold air. Attempted to put freon only for it to burst out a pipe. I was told there is a leakage. When driving and trying to change gears to drive there is a very ugly grinding noise and gear switching is hard. Back up camera goes in and out. Sometimes it's just a black screen. This only happens when reversing.”

NHTSA complaint #11321061, filed 2020-04, 5 miles

“Driving along interstate slowed down for traffic light and when I stepped on the gas to accelerate, vehicle would not go even if the accelerator was on the floor could not get above 40mph and RPM were between 4&5 was almost rearended by other traffic. Happened two more times on the highway. Also when driving through slow traffic feels as if transmission is jerking and power is lost.”

NHTSA complaint #11206476, filed 2019-05, 20,000 miles

“On several occasions my vehicle fails to accelerate putting passengers and myself in grave danger. Nissan mechanics say they cannot replicate my incidents however they are aware that the problem exists with CVT engines made by Nissan. Nissan of America refuses to acknowledge that there is a problem although thousands of people have posted exact issue on owners forums for years.”

NHTSA complaint #11449664, filed 2022-02

“CVT transmission failure while in transport. It put my family at risk being stranded on busy highway. No warning lights or indication of issue except vehicle stopped performing effectively. The dealer acknowledged issues in this and other models and had transmission repaired at my cost. Vehicle was diagnosed by dealer which using OBD they found transmission failure codes..”

NHTSA complaint #11430920, filed 2021-08

Related service bulletins

Transmission and drivetrain: other model years

YearComplaintsShare of year
2025114%
2024410%
202313%
2022413%
202134%
2020179%
201994%
20182411%
201713334%
201623542%
201516117%
201420919%
201350622%
201214935%
20116828%
20107319%
2009956%
2008808%
20076213%
20067910%
200511511%
2004176%
2003344%
2002394%
200164%
200096%
199978%
199865%
199787%
199678%
19952715%
199433%
199311%

Other parts of the 2018 Nissan Altima

Other or unknown
60 complaints
Brakes
49 complaints
Electrical system
37 complaints
Air bags
36 complaints
Forward collision avoidance
15 complaints
Engine
14 complaints
Exterior lighting
13 complaints
Latches, locks and linkages
12 complaints
Steering
12 complaints
Electronic stability control
11 complaints
Vehicle speed control
11 complaints
Suspension
4 complaints

← All problems reported for the 2018 Nissan Altima

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology