2010 Toyota Sienna power train problems
17 owner complaints filed with NHTSA name the power train on the 2010 Toyota Sienna — 10% of all complaints for this model year.
What owners report
“Massive Oil Leak and Loss of Oil Pressure: Oil line burst while driving on the HWY coming back home from a work. Loss nearly all of the oil, but there were no warning lights. Pulled over into gas station. Checked dip stick, completely dry! Catastrophic oil leak without warning. Could have been…”
filed Nov 3, 2022
“Tl* the contact owns a 2010 toyota sienna. The contact stated that while slowing down, a loud booming noise occurred and the vehicle suddenly loss automotive power and came to a rolling stop. Upon inspection, part of the transmission was detached and on the ground nearby. The vehicle was towed to…”
filed Aug 14, 2020
Verbatim excerpts from complaints filed with NHTSA. Reports are not independently verified.
Related recalls
- In the affected vehicles, due to a problem within the shift lock assembly, the shift…Campaign 17V657000 · Oct 18, 2017
Power Train problems in other Sienna years
| Year | Reports | Share |
|---|---|---|
| 2022 Sienna | 2 | 2% |
| 2021 Sienna | 8 | 5% |
| 2020 Sienna | 8 | 22% |
| 2019 Sienna | 7 | 16% |
| 2018 Sienna | 18 | 26% |
| 2017 Sienna | 36 | 24% |
| 2016 Sienna | 3 | 4% |
| 2015 Sienna | 12 | 5% |
| 2014 Sienna | 7 | 4% |
| 2013 Sienna | 14 | 8% |
| 2012 Sienna | 17 | 7% |
| 2011 Sienna | 30 | 5% |
Other reported problem areas on the 2010 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.