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SeatsPart report

2003 Toyota Sienna Seats Problems

Complaints
1about this part
Share
1%of 105 total for the year
Median mileage
230,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 1 complaints about the seats of the 2003 Toyota Sienna, 1% of the 105 complaints for this model year. Where a mileage was given, the median is 230,000 miles. 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.

“Mva - other party rear-ended us at 35-40 miles/hr. While we were stopped at a light. Both driver and passenger front seat backs broke. Our vehicle was totaled , other vehicle air bags did not deploy . Appeared to be minimal damage to other vehicle. Pictures of both vehicles available”

NHTSA complaint #10872769, filed 2016-06, 230,000 miles

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 2003 Toyota Sienna

Latches, locks and linkages
21 complaints
Body and structure
18 complaints
Brakes
13 complaints
Vehicle speed control
11 complaints
Transmission and drivetrain
10 complaints
Tires
7 complaints
Engine cooling
6 complaints
Seat belts
5 complaints
Electrical system
4 complaints
Equipment
4 complaints
Fuel system
4 complaints
Steering
4 complaints

← All problems reported for the 2003 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