Vehicle Data Hub

2001 Toyota Prius engine problems

Owners reported engine problems in 20 complaints for the 2001 Toyota Prius, 9% of the complaints on file.

At a glance

Complaints
20 9% of this year's complaints
Typical mileage
39,000 miles 14 complaints with mileage
Crashes and fires
2 and 0
Injuries and deaths
1 and 0

Source: NHTSA owner complaints

When engine problems show up

Engine complaints by mileage, 2001 Toyota Prius Complaints by odometer reading in 20,000-mile steps. The median is about 39,000 miles. 0k to 20k miles: 1 complaints 20k to 40k miles: 6 complaints 40k to 60k miles: 2 complaints 60k to 80k miles: 1 complaints 80k to 100k miles: 0 complaints 100k to 120k miles: 2 complaints 120k to 140k miles: 1 complaints 140k to 160k miles: 0 complaints 160k to 180k miles: 1 complaints 180k to 200k miles: 0 complaints 200k+ miles: 0 complaints 040k80k120k160k200k miles Typical: 39,000 miles
Based on 14 complaints that include mileage. 64% 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 miles6
40k to 60k miles2
60k to 80k miles1
80k to 100k miles0
100k to 120k miles2
120k to 140k miles1
140k to 160k miles0
160k to 180k miles1
180k to 200k miles0
200k+ miles0

What the data shows

Of the 14 engine complaints that report mileage, the median is about 39,000 miles, and 64% were reported before 60,000 miles.

These complaints mention 2 crashes, 1 injury.

What owners wrote

Tl*the contact owns a 2001 toyota prius. While driving between 65-70 MPH, the vehicle did not respond when the accelerator pedal was depressed. All of the instrument panel indicators illuminated and the engine suddenly stalled. The vehicle coasted to the side of the road and the engine failed to restart. While the gear shifter was placed in park, the vehicle accelerated unexpectedly and crashed into a guardrail. The driver sustained a whiplash and a police report was filed.

Reported at 42,000 miles, September 2006 CrashInjury

Dt: while driving vehicle shut down and would not restart. All 3 times that this happened consumer was on the freeway. Consumer owned the car for 1 year before it started stalling, and it has stalled two more times since then. Each time the car was taken to toyota, and each they time they were unable to figure out what the cause of the problem was.

Reported at 25,000 miles, May 2003

Other problems reported for the 2001 Toyota Prius

Engine problems in other years

Engine problems across all Toyota models