AI DamageToyota redundant Sienna: problems, complaints, bulletins
Summary for the Toyota redundant Sienna across 5 model years: 0 owner complaints and 69 NHTSA service bulletins, plus repair videos. Pick a year for details.
Model years
Components owners complain about
| Component | Owner complaints | involving a crash | Technical service bulletins (TSB) |
|---|---|---|---|
| Structure | 0 | 0 | 97 |
| Electrical system | 0 | 0 | 36 |
| Engine and cooling | 0 | 0 | 20 |
| Equipment | 0 | 0 | 17 |
| Backover prevention | 0 | 0 | 3 |
| Fuel system | 0 | 0 | 3 |
| Wheels | 0 | 0 | 3 |
| Engine | 0 | 0 | 2 |
| Hybrid propulsion system | 0 | 0 | 2 |
| Seats | 0 | 0 | 2 |
| Tires | 0 | 0 | 2 |
| Other | 0 | 0 | 6 |
What to check before buying
- Structure. Rails, pillars, panel gaps, signs of pulling or welding.
- Electrical system. Scan all modules, test the battery and alternator, inspect connectors near the impact zone.
- Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.
- Backover prevention. Rear camera and parking sensors after a rear impact.
Manufacturer service bulletins
Bulletin titles as filed with NHTSA.
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix…
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used…
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical…
- Toyota vehicles are currently protected with RapgardTM protective film designed to protect the horizontal…
- Vehicles may occasionally be subjected to contamination by airborne iron particles shed from railroad…
- Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a…
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix…
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used…
- Acid rain results from rainwater or other airborne moisture that become acidic due to industrial chemical…
- Some 2005 – 2024 Toyota vehicles that have undergone water intrusion may exhibit a condition in which a…
- The condition known as acid rain is caused by airborne chemicals or particles in the atmosphere, which mix…
- To prevent brake rotor rust from forming during transportation and storage, wheel film will be used…
Other models of this make
Read also
Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-04.