Toyota Sienna owners have reported 751 latches/locks/linkage related problems since 1996. Table 1 shows the 6 most common latches/locks/linkage problems. The number one most common problem is related to the vehicle's latches/locks/linkage (505 problems). The second most common problem is related to the vehicle's door latch (175 problems). For details of each of the problem category, use the links in the table.
| Problem Category | Number of Problems | 
|---|---|
| Latches/locks/linkage problems | |
| Door Latch problems | |
| Hatchback/liftgate Lock problems | |
| Tailgate Latch problems | |
| Hood Latch problems | |
| Trunk Lid Lock problems | 
The contact owns a 2014 Toyota Sienna. The contact stated that while opening the driver’s side sliding door, the drive belt snapped. No warning lights were illuminated. The vehicle was taken to an independent mechanic, who diagnosed a failure with the sliding door drive belt. Read details...
Passenger sliding door jammed and would not open! serious safety hazard as passengers unable to rapidly exit in an emergency! Read details...
We have an '08 8 passenger Toyota Sienna le. My son likes to play with the lights. . . We kept warning him if they got left on the battery would die. It finally happened. Had to go in through the front door using the key - stuck the key in the ignition and turned it and yup, sure enough - dead. Read details...
The contact owns a 2006 Toyota Sienna. The contact stated that the rear tailgate manual latch was found to be melted. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The approximate failure mileage was 68,000. Read details...
The contact owns a 2000 Toyota Sienna. While driving approximately 25 mph, the hood abruptly opened and shattered the windshield. The contact stated that the hood was pulled down and the vehicle was driven to his place of residence. The vehicle was not taken to the dealer for inspection or repairs. Read details...