Vehicle Data Hub

2020 Toyota Highlander drivetrain & axles problems

126 complaints about drivetrain & axles have been filed for the 2020 Toyota Highlander, which is 33% of all its NHTSA complaints. It is the most reported problem area for this model year.

At a glance

Complaints
126 33% of this year's complaints
Typical mileage
78,000 miles 15 complaints with mileage
Crashes and fires
2 and 0
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When drivetrain & axles problems show up

Drivetrain & axles complaints by mileage, 2020 Toyota Highlander Complaints by odometer reading in 20,000-mile steps. The median is about 78,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 0 complaints 40k to 60k miles: 3 complaints 60k to 80k miles: 4 complaints 80k to 100k miles: 2 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 3 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 0 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 78,000 miles
Based on 15 complaints that include mileage. 27% were reported before 60,000 miles. The amber marker shows the median: half of these complaints happened before that mileage.
View the numbers
MileageComplaints
0k to 20k miles1
20k to 40k miles0
40k to 60k miles3
60k to 80k miles4
80k to 100k miles2
100k to 120k miles2
120k to 140k miles3
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 15 drivetrain & axles complaints that report mileage, the median is about 78,000 miles, and 27% were reported before 60,000 miles.

These complaints mention 2 crashes, 1 injury.

What owners wrote

Tl* the contact owns a 2020 toyota highlander. The contact stated that while the vehicle was turned off and in the park position in order for their mother to unload the trunk, the vehicle suddenly rolled away in reverse. The vehicle rolled over their mother. Once the incline of the street was more of a plato the vehicle coasted to a stop.

Reported at 500 miles, October 2020 CrashInjury

The contact owns a 2020 Toyota Highlander. The contact stated while driving at undisclosed speeds, there was a whining sound coming from the transmission. There was no warning light illuminated. The vehicle was taken to a local dealer where the vehicle was diagnosed, and the contact was informed that the internal bearings had failed, and the transmission needed to be replaced. The vehicle was not repaired. The contact referenced Technical Service Bulletin: TSB-0008-21 as a possible cause for the failure.

Reported at 99,000 miles, January 2025

Other problems reported for the 2020 Toyota Highlander

Drivetrain & axles problems in other years

Drivetrain & axles problems across all Toyota models