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    Toyota Sienna

    EPA MPG: 21 mpg

    RECALL ALERT:
    There are 2 recalls on this vehicle. Learn More.

    Reliability

    Overall Reliability

    We expect the 2025 Sienna will have about average reliability when compared to the average new car. This prediction is based on data from 2022, 2023 and 2024 models.

    The 2020 Toyota Sienna has been recalled 2 times by NHTSA. View Recalls
    Most Common Trouble Spots
    Common Trouble Spot
    Common Trouble Spot

    Owner Reported Trouble Spots

    The Reliability score is based on our latest subscriber survey of 2020 Toyota Sienna owners. The owner comments describe problems respondents experienced with this vehicle.

    Suspension/Steering

    Shocks or struts, ball joints, tie rods, wheel bearings, alignment, steering linkage (includes rack and pinion), power steering (pumps and hoses, leaks), wheel balance, springs or torsion bars, bushings, electronic or air suspension.

    What Owners Say

    Alignment

    "The alignment test at the dealer didn't show major problems, but the RFTs that came with the vehicle new were worn unevenly to the steel belts. This despite being only 20k miles in (used only 2 seasons/year) and regular rotations. The dealership recommended, performed, and charged for an alignment when I had them put on new tires, but themselves acknowledged that the alignment wasn't far off."

    Anonymous A., VT (2020 Toyota Sienna Limited 3.5-L V6)
    Ball joints

    "Vibration in right front wheel, Toyota dealer failed to find it. Local shop found it, fixed it. Said it might be blamed on potholes (Minnesota after rough winter), and I should not necessarily be mad at Toyota."

    Anonymous A., MN (2020 Toyota Sienna XLE 3.5-L V6)

    Body Hardware

    Windows, locks and latches, doors or sliding doors, tailgate, trunk or hatch, mirrors, seat controls (power or manual), seat belts, sunroof, convertible top, glass defect.

    What Owners Say

    Doors or sliding doors

    "Left sliding door closure mechanism. Sensor issue."

    Anonymous, MN (2020 Toyota Sienna 3.5-L V6)

    Fuel System/Emissions

    Sensors (O₂, or oxygen, sensor), emission-control devices (includes EGR), fuel-injection system, fuel gauge/sender, fuel pump, problems filling up the tank.

    What Owners Say

    Emission control devices (includes EGR)

    "service light went on dash , toyota dealer replaced charcoal canister"

    Anonymous, PA (2020 Toyota Sienna XLE 3.5-L V6)

    Exhaust

    Muffler, pipes, catalytic converter, exhaust manifold, heat shields, leaks.

    What Owners Say

    Other/unsure

    "Intermittent/automatic-sensing windshield wipers have never functioned from time of purchase (but this was not revealed by dealer and only discovered months later)."

    Anonymous, ON (2020 Toyota Sienna XLE 3.5-L V6)

    Electrical Accessories

    Cruise control, clock, warning lights, body control module, keyless entry, wiper motor or washer, tire pressure monitor, interior or exterior lights, horn, gauges, 12V power plug, USB ports, alarm or security system, remote engine start, heated or cooled seats, heated steering wheel, headlights, automatic headlights, automatic wipers, wireless charging pad.

    What Owners Say

    Keyless entry

    "Works intermittently since Mar 2024"

    Anonymous, ON (2020 Toyota Sienna LE 3.5-L V6)

    Engine Major

    Engine rebuild or replacement, cylinder head, head gasket, turbocharger or supercharger, timing chain or belt.

    Engine Electrical

    Alternator, starter, hybrid battery replacement, hybrid battery related systems, regular battery, battery cables, engine harness, coil, ignition switch, electronic ignition, spark plugs and wires failure, auto stop/start.

    Drive System

    Driveshaft or axle, CV joint, differential, transfer case, four-wheel-drive/all-wheel-drive components, driveline vibration, electrical failure, traction control, electronic stability control.

    Climate System

    AC compressor, blower (fan) motor, condenser, evaporator, heater system, automatic climate system, electrical failure, refrigerant leakage.

    Transmission Minor

    Gear selector and linkage, transmission computer, transmission sensor or solenoid, clutch adjustment, rough shifting, slipping transmission, leaks.

    Transmission Major

    Transmission rebuild or replacement, torque converter, premature clutch replacement.

    In-car Electronics

    Infotainment system (audio, GPS, phone), rear entertainment system, backup or other camera/sensors, head-up display.

    Noises/Leaks

    Squeaks, rattles, wind noises, seals and/or weather stripping, air and water leaks.

    Engine Minor

    Accessory belts and pulleys, engine computer, engine mounts, engine knock or ping, fuel leaks, oil leaks.

    Paint/Trim

    Paint (fading, chalking, peeling, or cracking), loose interior or exterior trim or moldings, rust.

    Engine Cooling

    Radiator, cooling fan, water pump, thermostat, antifreeze leaks, overheating.

    Brakes

    Premature pad/rotor wear, pulsation or vibration, antilock system, parking brake, master cylinder, calipers, squeaking, brake failure, regenerative braking.

    2020 Minivans & 3-Row SUVs Reliability

    This Car
    vs. Similar Cars

    Toyota vs. Other New Car Brands Reliability

    Reliability History
    * Redesign year
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    Overall Reliability Verdict
    NA
    NA
    NA
    NA

    POTENTIAL TROUBLE SPOTS
    Powertrain
    NA
    NA
    NA
    NA
    Electric Motor
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    EV Battery
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    NA
    Engine Major
    NA
    NA
    NA
    NA
    Engine Minor
    NA
    NA
    NA
    NA
    Engine Cooling
    NA
    NA
    NA
    NA
    Engine Electrical
    NA
    NA
    NA
    NA
    Transmission Major
    NA
    NA
    NA
    NA
    Transmission Minor
    NA
    NA
    NA
    NA
    Drive System
    NA
    NA
    NA
    NA
    Fuel System/Emissions
    NA
    NA
    NA
    NA
    Exhaust
    NA
    NA
    NA
    NA
    Suspension/Steering
    NA
    NA
    NA
    NA
    Brakes
    NA
    NA
    NA
    NA
    Climate System
    NA
    NA
    NA
    NA
    Build Quality
    NA
    NA
    NA
    NA
    Electrical Accessories
    NA
    NA
    NA
    NA
    Body Hardware
    NA
    NA
    NA
    NA
    Paint/Trim
    NA
    NA
    NA
    NA
    Noises/Leaks
    NA
    NA
    NA
    NA
    In-car Electronics
    NA
    NA
    NA
    NA
    Reliability indicates how models have performed in the past, providing the basis for predicting how the vehicles will hold up in the year ahead. These charts provide the most comprehensive reliability information available to consumers. Based on information received from our latest subscriber survey for over 300,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2024 vehicles are holding up in 20 potential trouble spots, ranging from the engine, transmission, electric motor, EV charging, and brakes to power equipment and the electrical accessories. NA indicates that we did not receive a large enough sample size to provide data for a specific year. An X indicates that the vehicle was not manufactured for a specific year.
    Recalls
    PROVIDED BY
    FUEL SYSTEM, GASOLINE
    Nov 04, 2020
    If the fuel pump fails, the engine can stall while driving, increasing the risk of a crash.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 20V682000
    Potential Number of Units Affected: 1525742
    STEERING
    Jul 16, 2019
    If the steering shaft extension completely fractures, it can cause a loss of steering, increasing the risk of a crash.
    Summary:
    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.
    What should you do:
    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.
    For more information:
    Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.
    NHTSA CAMPAIGN ID Number: 19V532000
    Potential Number of Units Affected: 595
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