Car · Toyota problems
2025 Toyota Sienna problems
Our count of NHTSA complaint records for the 2025 Toyota Sienna (FLAT_CMPL) is 268. The most reported area is seats (79% of them).
2025 Toyota Sienna: when owners filed, and how it differs from nearby years
Those complaints were received between November 14, 2024 and October 23, 2026. By calendar year received: 2024 (2), 2025 (77), 2026 (189).
We count 11 records with an odometer reading. Half were at or under 10,000 miles; a quarter were under 6,542 and a quarter over 18,000. By band: 10 had under 25,000 miles, 1 had 25,000 to 49,999, 0 had 50,000 to 99,999 and 0 had 100,000 or more. By state: CA (44), FL (22), NY (20), TX (19), VA (14), PA (11), NC (10), WA (10). By part named in the record: Seats (213), Unknown Or Other (29), Structure:body (12), Visibility:rearview Mirrors/Devices:exterior (10), Visibility/Wiper (6), Air Bags (4), Electrical System (3), Seat Belts (3), Back Over Prevention (2), Forward Collision Avoidance: Warnings (2).
Our count of repair bulletins for the 2025 Toyota Sienna (dataset TSBS_RECEIVED) is 20; the oldest was received April 15, 2024 and the newest September 9, 2026. Most are about body and structure (7), engine and engine cooling (5), electrical system (4). 2 of the 8 newest also appear in the 2015 list.
Our count of rows in FLAT_INV that name the 2025 Toyota Sienna is 0.
| Model year | Complaints | Crash or fire | Top area | Bulletins | Recalls |
|---|---|---|---|---|---|
| 2015 | 233 | 17 / 7 | Body and structure, 26% | 143 | 6 |
| 2025 (this page) | 268 | 2 / 0 | Seats, 79% | 20 | 6 |
Our share of complaints about seats: 79% here, 1% in 2015.
Complaints by area
- Seats213 · 79%
- Other or unknown29 · 11%
- Visibility and wipers18 · 7%
- Body and structure15 · 6%
- Air bags4 · 1%
- Backup camera and sensors3 · 1%
- Electrical system3 · 1%
- Seat belts3 · 1%
9 smaller areas not shown (12 complaints in total).
Why complaint counts cannot rank models
Service bulletins
We count 20 repair bulletins for the 2025 Toyota Sienna; a bulletin is not a recall. 4 of the 8 newest are not on the neighbouring years' lists:
- T-SB-0051-26Received September 9, 2026
Engine and engine cooling
This bulletin includes basic procedures for performing a rescue charge at battery on high voltage (HV) Ni-MH and Li-ion batteries.
- T-SB-0110-20 Rev2Received September 9, 2026
Engine and engine cooling
OBSOLETE NOTICE August 20, 2026: This bulletin is now obsolete.
- T-SB-0055-24 Rev2Received February 11, 2026
Some 2005 - 2026 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a musty odor is present.
- T-TT-0795-25Received January 9, 2026
Body and structure
Some customers may experience a condition in which the 2021-2025 Sienna HV 2nd row FRAME SUB-ASSY, No.1 does not function even when the stow lever is pulled.
Recalls
Our count of recall campaigns in NHTSA's data is 6, filed between February 13, 2025 and October 20, 2026; the 3 to look at first are below. Full text of all 6.
- 26V690000, October 20, 2026, Seats
- 25V668000, October 7, 2025, Seats
- 25V086000, February 13, 2025, Seats
Repairs and what they cost
- Start with a diagnosis: Diagnostic scan (check engine light)$55 to $250
US ranges for all makes, not a quote. How to read these prices.
Get quotes for your Toyota Sienna
Tell us the job and your ZIP. Free, takes a minute.
Fair Price is not a contractor or a repair shop. Who sees your request
Sources
- NHTSA complaints file:
complaints received by NHTSA
- NHTSA manufacturer communications:
copies of their manufacturer communications
- NHTSA investigations file:
defect investigations opened since 1972
- NHTSA recall data:
search for recall information
Not a repair shop, estimates only.