2004 Toyota Sienna vehicle speed control problems
111 owner complaints filed with NHTSA name the vehicle speed control on the 2004 Toyota Sienna — 5% of all complaints for this model year.
What owners report
“Vehicle often applies brakes on its own . At first it was only in turns . However now it does it when driving straight on the the freeway or just down the street at 45mph. I have fixed my alignment ,new tires, all of the front suspension and nothing prevents the car from trying to brake for me. it…”
filed Mar 19, 2025
“Was driving on highway at 60-65 mph. The car continued to accelerate. Pressed on brake and wasn't slowing the vehicle. The driver was weaving in and out of cars as the van started to creek up to 92 mph. The driver and passengers thought they were going to crash and possible die. The driver tried…”
filed Jan 9, 2025
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- TOYOTA IS CONDUCTING A SAFETY IMPROVEMENT CAMPAIGN INVOLVING 26,501 EARLY 2004 MY SIENNA…Campaign 09V023000 · Jan 16, 2009
Vehicle Speed Control problems in other Sienna years
| Year | Reports | Share |
|---|---|---|
| 2022 Sienna | 7 | 6% |
| 2021 Sienna | 10 | 6% |
| 2019 Sienna | 3 | 7% |
| 2018 Sienna | 5 | 7% |
| 2017 Sienna | 6 | 4% |
| 2016 Sienna | 2 | 3% |
| 2015 Sienna | 3 | 1% |
| 2014 Sienna | 11 | 7% |
| 2013 Sienna | 6 | 3% |
| 2012 Sienna | 11 | 4% |
| 2011 Sienna | 20 | 3% |
| 2010 Sienna | 19 | 11% |
Other reported problem areas on the 2004 Toyota Sienna
Counts are unique NHTSA complaints naming this component group. Complaints are unverified owner reports; mileage is computed only from complaints that included a usable odometer reading.