2020 Toyota Sienna Recalls, Problems & MPG
NHTSA lists 2 safety recalls and 38 owner complaints for the 2020 Toyota Sienna. The EPA rates it 20 to 21 MPG combined, depending on engine and drivetrain.
- Recalls
- 2
- Owner complaints
- 38
- Crashes / fires reported
- 0 / 1
- EPA combined
- 20–21 MPG
2020 Toyota Sienna recalls
Fuel System, GasolineNov 4, 2020 · NHTSA 20V682000+
Risk: If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
Fix: Toyota will notify owners, and dealers will replace the fuel pump assembly with an improved one, free of charge. Owners of specific models were notified that remedy parts were available starting January 21, 2021. Owners of other models will be notified as remedy parts become available. Remedy parts should be available for all affected vehicles by late March 2021. Owners may contact Toyota customer service at 1-888-270-9371 or Lexus customer service at 1-800-255-3987. Note: This recall is an expansion of recall 20V-012. Toyota's number for this recall is 20TA02. Lexus' number for this recall is 20LA01.
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.
SteeringJul 16, 2019 · NHTSA 19V532000+
Risk: If the steering shaft extension completely fractures, it can cause a loss of steering, increasing the risk of a crash.
Fix: Braun has notified owners, and dealers will replace the steering shaft extensions, free of charge. The recall began July 25, 2019. Owners may contact Braun customer service at 1-800-488-0359.
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.
Recall repairs are free. Enter your VIN at nhtsa.gov/recalls to see if yours still needs one.
Most reported 2020 Toyota Sienna problems
Owner complaints to NHTSA by system. One complaint can name more than one system.
- Power Train8
- Electrical System7
- Unknown or Other6
- Fuel/Propulsion System6
- Engine6
- Structure4
- Steering3
- Service Brakes3
2020 Toyota Sienna gas mileage
EPA ratings for each version (city / highway / combined).
| Version | Engine | City | Hwy | Comb. | Fuel / yr |
|---|---|---|---|---|---|
| Sienna 2WD | 3.5 L 6 cyl, Automatic (S8) | 19 | 26 | 21 | $3,050 |
| Sienna AWD | 3.5 L 6 cyl, Automatic (S8) | 18 | 24 | 20 | $3,200 |
Real-world mileage depends on how and where you drive. Logbay compares your actual MPG with these EPA numbers.
Questions
Does the 2020 Toyota Sienna have any recalls?
Yes. NHTSA lists 2 recalls for the 2020 Toyota Sienna, most recently for the fuel system, gasoline (Nov 4, 2020). Recall repairs are free at a dealer; check your VIN at nhtsa.gov/recalls.
What are the most common 2020 Toyota Sienna problems?
Owners filed 38 complaints with NHTSA. The most reported areas are power train (8), electrical system (7), unknown or other (6).
What gas mileage does the 2020 Toyota Sienna get?
The EPA rates the 2020 Toyota Sienna at 20 to 21 MPG combined (best version: 19 city / 26 highway).
Sources: NHTSA recalls and owner complaints (api.nhtsa.gov), EPA fuel economy (fueleconomy.gov). Updated Oct 26, 2026. Complaint counts are unverified owner reports.