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SeatsPart report

1999 Toyota Sienna Seats Problems

Complaints
2about this part
Share
1%of 215 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the seats of the 1999 Toyota Sienna, 1% of the 215 complaints for this model year. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“While stopped in traffic my 1999 Toyota Sienna xle van was struck in the rear by a honda civic. All occupants of the van were wearing lap and shoulder seat belts at the time of the accident. The driver's seat back collapsed backwards causing me to lose control of the vehicle. The force from the honda striking the van was sufficient to drive it forward into the chevrolet pickup stopped in front of the van. Being unable to see over the dashboard or hang unto the steering wheel, there was no opportunity to try and avoid the parked vehicle in front of the van. …”

NHTSA complaint #10000513, filed 2003-01

“This compliant is regarding two specific safety issues with a 1999 Toyota Sienna vehicle. On numerous occasions the rear hatch handle has broken. (3 handles so far) there is no release mechanism from the inside, so there is no way to get out the rear of the vehicle in case of fire or accident disabling the side doors. The part in question is poorly designed and is made of plastic. The plastic handle is under spring tension and accuates a metal part to release the door latch. The plastic is too weak to push against the metal part in normal use. …”

NHTSA complaint #10136146, filed 2005-09

Related service bulletins

Seats: other model years

YearComplaintsShare of year
202298%
20211710%
202013%
201846%
201721%
201623%
201531%
201421%
201332%
201231%
2011112%
201021%
200921%
200820%
200710%
2006111%
200581%
2004181%
200311%
200211%
200111%
200062%
199921%
199821%

Other parts of the 1999 Toyota Sienna

Engine cooling
39 complaints
Body and structure
36 complaints
Tires
28 complaints
Steering
21 complaints
Latches, locks and linkages
19 complaints
Other or unknown
16 complaints
Brakes
15 complaints
Suspension
14 complaints
Transmission and drivetrain
11 complaints
Electrical system
10 complaints
Air bags
7 complaints
Fuel system
6 complaints

← All problems reported for the 1999 Toyota Sienna

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology