2010 Toyota Prius Engine Problems
NHTSA received 453 Engine complaints for the 2010 Toyota Prius, 16% of all complaints filed for that model year. Most reports describe sudden unintended acceleration or surge at low speed, often paired with brake failure, and the median mileage at failure was 10,000. No related recalls are listed in this data.
- Engine complaints
- 453
- 16% of 2,822 complaints
- All complaints this year
- 2,822
- Crashes reported
- 38
- Fires reported
- 6
- Injuries reported
- 13
- Median mileage
- 10,000 mi
- Related recalls
- 0
Typical engine symptoms owners report
- Owners report the vehicle suddenly surging or accelerating on its own while braking at very low speeds, often below 5 mph.
- Several describe a simultaneous loss of braking combined with unexpected acceleration, causing the vehicle to jump curbs or hit fixed objects.
- Some reports note the brake pedal sinking farther into the floorboard than normal just before the surge occurred.
- A few incidents happened while parking or backing up, with the car lurching forward or backward into another vehicle or structure.
- One owner reported smoke coming from the vehicle after a low-speed crash involving unintended acceleration.
- Reports span a wide mileage range, from under 1,000 miles to about 19,000 miles, suggesting the issue was not tied to vehicle age.
When 2010 Toyota Prius engine complaints were filed
First complaint Aug 24, 2009, latest Jul 24, 2025.
Engine recalls for the 2010 Toyota Prius
No safety recalls on record for this model year.
Engine complaints by Prius model year
Raw complaint counts per model year; newer years have had less time to accumulate complaints.
Frequently asked questions
- What engine problems do owners report on the 2010 Toyota Prius?
- Owners most often describe sudden unintended acceleration or forward surge at low speed, frequently combined with a loss of braking. NHTSA logged 453 Engine complaints for this model year, 16% of all complaints filed.
- Is there a recall for the 2010 Prius engine or acceleration issue?
- This data set shows no related recalls listed for the Engine component on the 2010 Prius.
- At what mileage do these engine issues typically show up?
- The median mileage at failure among these complaints was 10,000 miles.
- Were these engine complaints linked to crashes or injuries?
- Yes. Of the Engine complaints, 38 involved crashes, 6 involved fires, and 13 people were reported injured.
- How does the 2010 Prius compare to other Prius years for engine complaints?
- The 2010 model year had 453 Engine complaints, far more than any other Prius year in this data, though its 16% share of total complaints is close to years like 2016 (19%) and 2013 (14%).