Table 1 shows two common seats related problems of the 2018 Toyota Sienna. The number one most common problem is related to the seats (three problems). The second most common problem is related to the front seat power adjust (one problem).
| Problem Category | Number of Problems |
|---|---|
| Seats problems | |
| Front Seat Power Adjust problems |
The last week of September 2021 my husband notice a sound like water runing and a leak on the driver and passenger seats, we take the vehicle to the dealer for an inspection on October 2nd. They said the ac hose was clogged for a spiderweb and the leak can create a mold. Read details...
3rd row power seats are malfunctioning and are operating while vehicle is in motion. Multiple times, and on different days, the power seats have started to close while passenger is seated and buckled in the seat. Read details...