Steering: electric power assist system
Risk. LOSS OF POWER STEERING, PARTICULARLY WHEN AN OPERATOR IS ACTIVELY INTENDING TO STEER THE VEHICLE, MAY INCREASE THE RISK OF A CRASH.
NHTSA has logged 167 owner complaints about the 2002 Toyota Prius, most often about the steering. It is covered by 2 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 2, 2023. Updated daily. Photo: Cutlass, CC0.
167 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Steering | 80 | 2 |
| Electrical system | 18 | 4 |
| Tires | 18 | 0 |
| Service brakes, hydraulic | 14 | 2 |
| Vehicle speed control | 12 | 6 |
| Engine and engine cooling | 11 | 1 |
| Power train | 9 | 1 |
| Suspension | 8 | 0 |
| Service brakes | 4 | 1 |
| 11 other systems | 20 | 5 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. LOSS OF POWER STEERING, PARTICULARLY WHEN AN OPERATOR IS ACTIVELY INTENDING TO STEER THE VEHICLE, MAY INCREASE THE RISK OF A CRASH.
Risk. ENGINE OIL INSIDE THE SENSOR WIRING CONNECTOR COULD CAUSE EXPANSION DUE TO THE HEAT OF THE ENGINE AND COULD DEFORM THE SENSOR WIRING CONNECTOR.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.
90kmiles, median
Based on the odometer reading in 71 steering complaints. 56% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$3,000median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Prius median. How we score
2002 Toyota Prius 4-DR. in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.


Federal investigations that included the 2002 Toyota Prius, and the recalls they led to.
Recent steering complaints filed with NHTSA, shortened. Personal details are removed.
I was driving on the 91 freeway west exit ramp to merge into the 57 freeway in Orange County ca. when suddenly I lost all power steering on the car. We managed to get out the freeway on the first exit
DRIVING UP AND DOWN A SLIGHT INCLINE, POWER STEERING SUDDENLY GOES OUT. ONLY HAPPENED TWICE SO FAR BUT I DON'T KNOW WHAT WOULD PREVENT IT FROM HAPPENING AGAIN. PROBABLY GOING ABOUT 15-20MPH UPHILL AND MAYBE 20-25MPH DOWNHILL. HAPPENED ON A CITY STREET.
I WAS DRIVING ON THE HIGHWAY AND FELT A JERKING AT MY STEERING WHEEL A FEW MONTHS BACK, I THOUGHT OK MAYBE THE STEERING WHEEL LOOSE OR SOMETHING, I WAS GOING AROUND 65 MPH. FAST FORWARD TO TWO WEEKS AGO AND THE STEERING WHEEL COMPLETELY LOCKS UP ON ME DRIVING TO A DR APPOINTMENT I HAD TO GO TO. I…
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.