2020 Toyota Sienna problems and recalls

Owners have filed 38 complaints on the 2020 Toyota Sienna, and NHTSA has issued 2 recalls. The most cited component is the Power Train (8 complaints).

38
Complaints
2
Recalls
0
Crash reports
1
Fire reports
0
Injuries
48.5
Severity index

Severity index 48.5 Medium. The index weights crashes, fires, injuries and fatalities per 100 complaints. How it is calculated.

Middle half of all tracked vehiclesThis vehicle: 48.5p25 46p75 80cleanestworst
Severity index against the quartile range for all tracked vehicles.

Components cited in complaints

Power TrainPower Train: 8 complaints (21.1%)8 21%Electrical SystemElectrical System: 7 complaints (18.4%)7 18%Unknown Or OtherUnknown Or Other: 6 complaints (15.8%)6 16%EngineEngine: 6 complaints (15.8%)6 16%Fuel/Propulsion SystemFuel/Propulsion System: 6 complaints (15.8%)6 16%StructureStructure: 4 complaints (10.5%)4 11%SteeringSteering: 3 complaints (7.9%)3 8%Service BrakesService Brakes: 3 complaints (7.9%)3 8%
A single complaint can cite more than one component, so shares total over 100%.
ComponentComplaintsShare of complaints citing it
POWER TRAIN821.1%
ELECTRICAL SYSTEM718.4%
UNKNOWN OR OTHER615.8%
ENGINE615.8%
FUEL/PROPULSION SYSTEM615.8%
STRUCTURE410.5%
STEERING37.9%
SERVICE BRAKES37.9%

Complaints filed per year

0482019: 12020: 42021: 82022: 42023: 52024: 62025: 42026: 6 (partial year)19202182223242526
Complaints by the calendar year they were filed. The hatched bar is the current year to date.
YearComplaints
20191
20204
20218
20224
20235
20246
20254
2026 (year to date)6
Filings in 2023 to 2025 were close to 2020 to 2022 (15 against 16).

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,
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.

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 2026-09-05. Complaints are unverified consumer reports. Totals vary with units sold and years on the road. Not affiliated with NHTSA or any manufacturer.