2019 Toyota Sienna problems and recalls

Owners have filed 45 complaints on the 2019 Toyota Sienna, and NHTSA has issued 7 recalls. The most cited component is the Unknown Or Other (8 complaints).

45
Complaints
7
Recalls
2
Crash reports
0
Fire reports
4
Injuries
69.6
Severity index

Severity index 69.6 Medium. The index weights crashes, fires, injuries and fatalities per 100 complaints. How it is calculated.

Middle half of all tracked vehiclesThis vehicle: 69.6p25 46p75 80cleanestworst
Severity index against the quartile range for all tracked vehicles.

Ranked 27 of 123 by severity index among 2019 vehicles with at least 40 complaints, highest first. 78% of those vehicles scored lower. Full 2019 ranking.

Components cited in complaints

Unknown Or OtherUnknown Or Other: 8 complaints (17.8%)8 18%Power TrainPower Train: 7 complaints (15.6%)7 16%Fuel/Propulsion SystemFuel/Propulsion System: 7 complaints (15.6%)7 16%StructureStructure: 6 complaints (13.3%)6 13%Fuel SystemFuel System: 6 complaints (13.3%)6 13%GasolineGasoline: 6 complaints (13.3%)6 13%EngineEngine: 4 complaints (8.9%)4 9%Electrical SystemElectrical System: 4 complaints (8.9%)4 9%
A single complaint can cite more than one component, so shares total over 100%.
ComponentComplaintsShare of complaints citing it
UNKNOWN OR OTHER817.8%
POWER TRAIN715.6%
FUEL/PROPULSION SYSTEM715.6%
STRUCTURE613.3%
FUEL SYSTEM613.3%
GASOLINE613.3%
ENGINE48.9%
ELECTRICAL SYSTEM48.9%

Complaints filed per year

06122019: 62020: 122021: 32022: 112023: 42024: 12025: 42026: 4 (partial year)192012212223242526
Complaints by the calendar year they were filed. The hatched bar is the current year to date.
YearComplaints
20196
202012
20213
202211
20234
20241
20254
2026 (year to date)4
Filings in 2023 to 2025 ran 0.3x those in 2020 to 2022 (9 against 26).

Recall campaigns

CampaignReportedComponentSummary
20V68200004/11/2020FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMPToyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2018-2019 4Runner, 2019-2020 Avalon, 2019 Corolla Hatchback, 2017-2019 Highlander, 2018-2020 Camry, 2020 Corolla, 2018-2019 Land Cruiser, 2017-2020 Tacoma, 2019-2020 RAV4, 2019-2020 Sequoia, 2017-2020 Sienna,
20V01200013/01/2020FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMPToyota Motor Engineering & Manufacturing (Toyota) recalled certain 2018-2019 4Runner, Highlander, Camry, Land Cruiser, Sequoia, Sienna, Tacoma and Tundra, and Lexus RC 300, RC 350, GS 350, GX 460, IS 300, LC 500, LS 500, LX 570, RX 350L, and 2019 Toyota Avalon and Corolla, and ce
19V31800023/04/2019AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULEToyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2019 Sienna vehicles. The passenger front door may have incorrect welds inside, possibly affecting the air bag sensor readings for the passenger side front seat and curtain shield air bags.
19V53200016/07/2019STEERINGBraun Corporation (Braun) is recalling certain modified 2017-2020 Toyota Sienna vehicles. The steering shaft extensions may have been improperly manufactured, possibly causing the extensions to fracture.
19V41000004/06/2019SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGSBraun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.
19V50300028/06/2019EQUIPMENT:OTHER:LABELSSoutheast Toyota Distributors, LLC (SET) is recalling certain 2017-2019 Toyota Camry, Corolla, Rav4, Sienna, and Yaris iA vehicles equipped with factory-installed floor mats. The load carrying capacity modification label may be incorrect. As such, these vehicles fail to comply
19V24400027/03/2019EQUIPMENT:OTHER:LABELSGulf States Toyota (GST) is recalling certain 2019 C-HR, 4Runner, Avalon, Avalon Hybrid, Camry, Camry Hybrid, Highlander, Land Cruiser, Prius, RAV4, Sequoia, Tacoma, Sienna, Tundra and Yaris vehicles. The text on the load capacity label may become illegible. As such, these vehi

Other Toyota Sienna model years

Severity index for every other model year on file. Compare all 9 years side by side.

Source. NHTSA public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports. Totals vary with units sold and years on the road. Not affiliated with NHTSA or any manufacturer.