Vehicle Data Hub

2021 Ford Expedition drivetrain & axles problems

Owners reported drivetrain & axles problems in 112 complaints for the 2021 Ford Expedition, 36% of the complaints on file. It is the most reported problem area for this model year.

At a glance

Complaints
112 36% of this year's complaints
Typical mileage
65,000 miles 19 complaints with mileage
Crashes and fires
2 and 0
Injuries and deaths
2 and 0

Source: NHTSA owner complaints

When drivetrain & axles problems show up

Drivetrain & axles complaints by mileage, 2021 Ford Expedition Complaints by odometer reading in 20,000-mile steps. The median is about 65,000 miles. 0k to 20k miles: 4 complaints 20k to 40k miles: 1 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 5 complaints 80k to 100k miles: 5 complaints 100k to 120k miles: 1 complaints 120k to 140k miles: 1 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: 65,000 miles
Based on 19 complaints that include mileage. 37% 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 miles4
20k to 40k miles1
40k to 60k miles2
60k to 80k miles5
80k to 100k miles5
100k to 120k miles1
120k to 140k miles1
140k to 160k miles0
160k to 180k miles0
180k to 200k miles0
200k+ miles0

What the data shows

Of the 19 drivetrain & axles complaints that report mileage, the median is about 65,000 miles, and 37% were reported before 60,000 miles.

These complaints mention 2 crashes, 2 injuries.

What owners wrote

Daily the automatic transmission will erratically and forcefully downshift at highway speed. When changing Driving Modes the transmission display on the dash has numbers disappear and the transmission downshifts with great force which has lead to injuries. After sitting for more than a few hours the transmission will not go into reverse at first but will then violently shift into reverse after several minutes. These issues began not long after we purchased this vehicle new.

October 2021 Injury

The contact owns a 2021 Ford Expedition. The contact stated that while driving at an undisclosed speed, the transmission unexpectedly downshifted and the vehicle jerked abnormally. The contact stated that there was an abnormal sound coming from the vehicle with the Check Engine warning light illuminated. The failure was persistent. The vehicle was taken to the dealer where it was diagnosed with transmission failure. The contact was informed that the transmission needed to be replaced. The vehicle was not repaired.

Reported at 62,500 miles, April 2026

Other problems reported for the 2021 Ford Expedition

Drivetrain & axles problems in other years

Drivetrain & axles problems across all Ford models