2020 Toyota Sienna: owner complaints and recalls

Analysis of 36 owner complaints filed with NHTSA and 2 recall campaigns. Updated 2026-07-25.

36
Complaints
2
Recalls
0
Crash reports
1
Fire reports
0
Injuries
16.7
Severity index

Severity index 16.7 - Low. This weights crashes, fires, injuries and fatalities per 100 complaints; see methodology.

What actually fails

ComponentComplaintsShare of complaints citing it
POWER TRAIN822.2%
UNKNOWN OR OTHER616.7%
ENGINE616.7%
FUEL/PROPULSION SYSTEM616.7%
ELECTRICAL SYSTEM616.7%
STRUCTURE38.3%
STEERING38.3%
SERVICE BRAKES38.3%

The single most-reported system is POWER TRAIN, cited in 8 of 36 complaints (22.2%). One complaint can name several systems, so these shares overlap and do not total 100%.

Complaints filed per year

2019: 12020: 42021: 82022: 42023: 52024: 62025: 42026: 41920212223242526
YearComplaints
20191
20204
20218
20224
20235
20246
20254
2026 (year to date)4
Complaint volume is broadly steady year over year.

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.
Source. US National Highway Traffic Safety Administration public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports; volume is influenced by how many units were sold and how long the vehicle has been on the road. Not affiliated with NHTSA or any manufacturer.