2020 Toyota Sienna Problems
Real NHTSA owner complaints for the 2020 Toyota Sienna.
Worst 2020 Toyota Sienna Problems
Top 3 most-reported issues with average mileage at failure.
Electrical Faults
Transmission / Drivetrain
Engine Problems
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All Problems by Category
Every NHTSA complaint category for the 2020 Toyota Sienna.
| Component | Complaints | Crashes | Fires | Avg Mileage | Volume |
|---|---|---|---|---|---|
| Electrical Faults | 6 | — | — | 31,322 mi | |
| Transmission / Drivetrain | 6 | — | — | 30,723 mi | |
| Engine Problems | 5 | — | 1 | 2,644 mi | |
| Fuel System | 5 | — | 1 | 20,000 mi | |
| Steering Defects | 3 | — | — | — | |
| Body Structure | 3 | — | — | — | |
| Gasoline Fuel System | 2 | — | — | — | |
| Brakes | 2 | — | — | — | |
| Electronic Stability Control | 1 | — | — | — | |
| Seat-Related Issues | 1 | — | — | — | |
| Service Brakes, Air:Antilock:Abs Warning Light | 1 | — | — | — | |
| Visibility:Rearview Mirrors/Devices:Exterior | 1 | — | — | — | |
| Wheel Issues | 1 | — | — | — |
Search Owner Complaints
Read what owners actually reported to NHTSA for the 2020 Toyota Sienna. Type a keyword (e.g. “transmission”, “stalling”, “brakes”) to filter.
Recalls for 2020 Toyota Sienna
2 NHTSA recall campaigns affecting ~1,526,337 vehicles.
Toyota 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, 2019-2020 Tundra, 2018-2020 Lexus ES350, 2017 Lexus GS200t, 2017-2019 Lexus GS350, 2019 Lexus GS300, 2018-2020 Lexus LC500h, 2019-2020 Lexus LS500, 2018-2019 Lexus GX460, 2017 Lexus IS200t, 2019 Lexus IS300, 2019 Lexus IS350, 2018-2020 Lexus LC500, 2018 Lexus LS500, 2019 Lexus LS500h, 2018-2019 Lexus LX570, 2017 Lexus RC200t, 2019 Lexus RC300, RC350, 2017 and 2019-2020 Lexus RX350, 2018-2020 RX350L, 2019 Lexus UX200, 2018-2019 Lexus NX300 vehicles. The low-pressure fuel pump inside the fuel tank may fail.
Braun 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 Years
2020 Toyota Sienna — FAQ
Answers based on real NHTSA complaint and recall data for this specific model year.
Is the 2020 Toyota Sienna reliable?
What are common problems with the 2020 Toyota Sienna?
At what mileage do problems start on the 2020 Toyota Sienna?
Does the 2020 Toyota Sienna have any recalls?
Should I buy a 2020 Toyota Sienna?
Source: NHTSA (National Highway Traffic Safety Administration) complaint and recall databases, aggregated by VinItel.
Wider context: See the full Toyota Sienna reliability report with year-by-year comparison and generation analysis.
Check Your Specific 2020 Toyota Sienna
Real owner complaints tell you about the model. The VIN tells you about your specific car — accidents, title issues, odometer fraud.
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