9.8

really awful
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
400 miles

About These NHTSA Complaints:

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problem #4

Jun 072024

Sienna

  • miles
I have noticed that when I am breaking, occasionally as I-??m breaking there-??s a sudden jolt, or lurch, forward like the car is accelerating. This is very disconcerting especially when there are other cars in front of me or people.

- Austin , TX, USA

problem #3

Apr 232023

Sienna

  • miles
This vehicle accelerate suddenly while it is slowing down even if I have foot on break paddle. I have complained to Toyota dealers but they said that hybrid vehicle operates like that. This is very dangerous and nobody is taking seriously. I do not believe that this works like that. I have seen so many people complain online about this problem in 2022 hybrid sienna. Please help.

- Cumming, GA, USA

problem #2

Jan 012023

Sienna

  • miles
When breaking at a stop sign or light, the vehicle occasionally feels like it surges forward and I'm accelerating instead of breaking. This causes me to push harder on the brakes, which then seem to mechanically engage and then stop the van. I've had the van for a year now and it happens a few times a month, especially if I breaking on an uphill incline.

- Wood River, NE, USA

problem #1

Apr 092022

Sienna

  • 1,600 miles
The contact owns a 2022 Toyota Sienna. The contact stated while driving on the highway at 35 MPH, she depressed the brake pedal however, the vehicle inadvertently accelerated. The contact stated that there was no warning light illuminated showing that the accelerator and brake pedals were being depressed simultaneously. The contact was able to drive home safely. The vehicle was not yet taken to be diagnosed. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was 1,600.

- Maple Grove, MN, USA