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10.0

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

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2021 Toyota Sienna suspension problems

suspension problem

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2021 Toyota Sienna Owner Comments

problem #2

May 222023

Sienna

  • miles

A D V E R T I S E M E N T S

The vehicle has had rocks get in the suspension 4 times so far which creates loud clunking noises and can cause a noticeable feel in the steering. The most recent time, after the rock entered the front end, the brakes were soft and required excessive pedal force followed by a clunk before the brakes abruptly applied. I like on a paved road with a rock driveway and it seems like the shielding for the front end is inadequate. I have friends with a 2022 sienna that live on a gravel road that have experienced similar issues.

- Malcolm, NE, USA

problem #1

May 182022

Sienna

  • miles
While driving approximately 70 MPH the vehicle tends to "float" or wanted to change lanes on me. The vehicle would jerk to the left or to the right requiring corrective action on my part. At first I attributed the problem to the windy conditions, but later decided the wind was not the cause. It appears that when driving less than 40 MPH, there is no problem. This problem continued for my entire trip (about 1400 miles). This is a vehicle that was modified by VMI into a handicapped accessible van. I don't know if regular Toyotas do this or not.

- North Canton, OH, USA

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