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    Toyota Sienna

    EPA MPG: 20 mpg

    RECALL ALERT:
    There are 6 recalls on this vehicle. Learn More.

    Reliability

    Overall Reliability

    The 2015 Sienna is more reliable than other cars from the same model year.

    The 2015 Toyota Sienna has been recalled 6 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 2015 Toyota Sienna owners. The owner comments describe problems respondents experienced with this vehicle.

    Exhaust

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

    What Owners Say

    Catalytic converter

    "My local auto repair installed an after market converter which didn't solve the problem. Took car to my Toyota dealer, installed an OEM converter which cured the problem."

    Anonymous A., FL (2015 Toyota Sienna XLE 3.5-L V6)
    Other/unsure

    "Flooring needs replacement in the mid area where heavy wheelchair sits. Work is being done next week, August 14, 2025. "Flooring Kit" being installed."

    Anonymous, FL (2015 Toyota Sienna XLE 3.5-L V6)

    ""We have spent thousands of dollars trying to resolve this strange issue when driving on the highway with a heavy load where the car loses power, shudders while driving, and cannot go above something like 50 mph. Nearly every time, pulling onto the side of the road, shutting off the car, and restarting restores normal function. Mechanics and dealerships have tried various fixes and been stumped.""

    Anonymous A., VA (2015 Toyota Sienna XLE 3.5-L V6)

    ""rust began after only 40,000 miles""

    Anonymous, MN (2015 Toyota Sienna XLE 3.5-L V6)

    ""We purchased 2015 Sienna in 2018. within 60 days, axel/CV boot needed to be replaced. Was done by Carmax with no cost to us. In NOV 2023, the same axel/CV boot needed to be replaced per Toyota dealer when taken for routine oil change.""

    Anonymous, AZ (2015 Toyota Sienna LE 3.5-L V6)

    "The cable that moves the automatic door snapped. It broke without warning."

    Anonymous, MI (2015 Toyota Sienna LE 3.5-L V6)

    "Replace water pump"

    Anonymous, NC (2015 Toyota Sienna LE 3.5-L V6)

    ""water pump, October 2024, new water pump""

    Anonymous A., CA (2015 Toyota Sienna XLE 3.5-L V6)

    "Radio does not work. Only works when the temperature dips below 20 degrees fahrenheit and only works once per day if temp drops below above. Radio then does not work once engine turns off."

    Anonymous A., IL (2015 Toyota Sienna Limited 3.5-L V6)

    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 van was pulling a bit and the tires were wearing unevenly. No issues getting it fixed. It's expected maintenance for the milage , plus the previous owner jist didn't keep it up well."

    Anonymous, CO (2015 Toyota Sienna Limited 3.5-L V6)

    "Constantly having to have alignments done."

    Anonymous, KS (2015 Toyota Sienna SE 3.5-L V6)
    Bushings

    "A-arm bushings tore. Apparently common for this vehicle in this mileage range."

    Anonymous, NY (2015 Toyota Sienna XLE 3.5-L V6)
    Shocks or struts

    "All four went out around the same time, ut thr front were worst. Caused the van to dip and bounce. Replacement mostly fixed the issue."

    Anonymous, CO (2015 Toyota Sienna Limited 3.5-L V6)
    Springs or torsion bars

    "Rusted solid"

    Anonymous, PA (2015 Toyota Sienna XLE 3.5-L V6)
    Tire wear is uneven

    "The front tires continue to wear out to an unsafe tread in under 15000 miles due to the suspension in the front of this vehicle. I was told this is because of the low profile of the SE model."

    Anonymous, KS (2015 Toyota Sienna SE 3.5-L V6)
    Wheel bearings

    "started to sound like metal on metal grinding and I knew it was the front wheel bearings. I bought an entire set instead of pressing out the bearing."

    Anonymous, ND (2015 Toyota Sienna LE 3.5-L V6)

    "Started with low moaning noise that increased over six months. I replaced the bearing."

    Anonymous, IL (2015 Toyota Sienna LE 3.5-L V6)

    Climate System

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

    What Owners Say

    A/C compressor

    "the compressor failed"

    Anonymous A., PA (2015 Toyota Sienna LE 3.5-L V6)

    "The AC system did not produce cold air and the mechanic replaced the entire AC system"

    Anonymous, NJ (2015 Toyota Sienna LE 3.5-L V6)

    "After about 150000 miles the compressor failed. Got it replaced and problem was resolved"

    Anonymous, LA (2015 Toyota Sienna XLE 3.5-L V6)

    "AC needed regular maintenance and refill of coolant."

    Anonymous, MI (2015 Toyota Sienna LE 3.5-L V6)
    Other climate system problem

    "was a sensor"

    Anonymous, NJ (2015 Toyota Sienna XLE 3.5-L V6)

    ""A servo went bad and shorted out the display, and the unit would only blow cold air.""

    Anonymous A., AL (2015 Toyota Sienna XLE 3.5-L V6)
    Refrigerant leaks

    ""We've had a refrigerant leak for years, and the dealer shop has never been able to solve the problem.""

    Anonymous, VA (2015 Toyota Sienna XLE 3.5-L V6)

    Brakes

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

    What Owners Say

    Antilock braking system (ABS)

    "The ABS light came on and it was something in the wiring????"

    Anonymous, MD (2015 Toyota Sienna L 3.5-L V6)
    Calipers

    "One front caliper froze, necessitating brake repair and replacement"

    Anonymous, UT (2015 Toyota Sienna LE 3.5-L V6)
    Premature brake wear

    "The brakes were wearing out in less than a twelve month period. Over a twenty month period, l replaced the brakes twice."

    Anonymous, MI (2015 Toyota Sienna XLE 3.5-L V6)
    Rotors

    "Pulse and vibration of the brakes noticed about 2 years ago. At first is was intermittent. Six months ago it was very pronounced, especially at higher speeds. Took it to Toyota dealer for service. Dealer replaced all four rotters, all break pads and also installed a special shim for each break that wasn't there originally. The cost was around $2,400.00."

    Anonymous, MI (2015 Toyota Sienna LE 3.5-L V6)
    Squeaking

    "When engine cold"

    Anonymous, CA (2015 Toyota Sienna Unsure 3.5-L V6)

    "It started squeaking when backing out of the driveway. Shocks and struts are being replaced too. It had been in an accident prior to my purchase but I was assured nothing was wrong with it. The water pump was replaced as well."

    Anonymous, MN (2015 Toyota Sienna LE 3.5-L V6)

    "When putting van in reverse the breaks squeak."

    Anonymous, GA (2015 Toyota Sienna Unsure 3.5-L V6)

    In-car Electronics

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

    What Owners Say

    Display screen goes blank

    ""3 years ago I had the battery replaced by AAA. Since then my dash display often freezes so the radio cant change channels or volume & I lose my phone call and the talking GPS. After a random amount of time, the screen goes black. Then after a few minutes it turns back on. Its incredibly frustrating. I paid a Toyota dealership shop for 1 hour of electrical inspection but they couldnt find what is wrong & I cant afford to have them look into it further.""

    Anonymous, WA (2015 Toyota Sienna XLE 3.5-L V6)

    "The display would occasionally start randomly rebooting, once every few days, then with increasing frequency. Eventually, the car would start alerting by beeping loudly while the car was being driven, until the point when it would suddenly stop, the system would reboot one last time, and then all would be good for 6 months or a year. It did not seem to be tied to weather, but it hasnt happened in a couple of years now."

    Anonymous A., VA (2015 Toyota Sienna Limited 3.5-L V6)
    Heads-up display

    "Displays low tire pressure at all times. Manuel check proves it wrong."

    Anonymous A., (2015 Toyota Sienna SE 3.5-L V6)
    Phone pairing (e.g., Bluetooth)

    "Struggles to pair with secondary phone. Frequently wont immediately play music from phone"

    Anonymous A., DE (2015 Toyota Sienna LE 3.5-L V6)

    "The system would only save one paired phone and it became difficult to replace the paired. It has not been resolved."

    Anonymous, MI (2015 Toyota Sienna XLE 3.5-L V6)
    Voice control commands

    "The voice command system has NEVER recognized any command I have given it on the first try. I dont use the system because of this, but occasionally try it. I think the AC might be muffling my voice. The system clearly doesnt work, and never has."

    Anonymous A., VA (2015 Toyota Sienna Limited 3.5-L V6)

    Noises/Leaks

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

    What Owners Say

    Air or water leaks

    "Windshield has been replaced, and we are experiencing water leaks into the cabin in heavy rains. It is likely related to the windshield replacement and not the original vehicle components."

    Anonymous, VA (2015 Toyota Sienna Limited 3.5-L V6)
    Powertrain cooling leaks

    ""Replaced engine water pump, thermostat, thermostat gasket, upper and lower radiator hoses""

    Anonymous, CA (2015 Toyota Sienna SE 3.5-L V6)
    Squeaks or rattles

    ""Had service and they tightened shock, only to loosen again and rattling.""

    Anonymous, SC (2015 Toyota Sienna SE 3.5-L V6)

    "Rattle in side door area. Unable to find"

    Anonymous A., NC (2015 Toyota Sienna Unsure 3.5-L V6)

    Paint/Trim

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

    What Owners Say

    Loose exterior trim or moldings

    "I had to fix issues regarding the front bumper cover and skid plate several times during the course of ownership of the vehicle. It would be nice if Toyota would use more resilient hardware. These came lose during normal operation of the vehicle."

    Anonymous A., MD (2015 Toyota Sienna LE 3.5-L V6)

    "weather stripping started failing"

    Anonymous, (2015 Toyota Sienna XLE 3.5-L V6)
    Loose interior trim or moldings

    "Trim molding for the rear seats is loose."

    Anonymous, IL (2015 Toyota Sienna XLE 3.5-L V6)

    "rear door gasket was letting water in and had to be replaced"

    Anonymous, OR (2015 Toyota Sienna LE 3.5-L V6)

    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.

    What Owners Say

    Differential

    ""I experienced a violent shaking when backing up on a hill on two occasions. Diagnosed as a frozen universal joint, the replacement "part" is both the drive shaft and the universal joint. After this was replaced it was determined that the problem extended to the rear differential. Both of these items were replaced in a day or two and the vehicle has performed fine since.""

    Anonymous, NY (2015 Toyota Sienna Unsure 3.5-L V6)
    Driveline vibration

    "See previous comment about the rear differential."

    Anonymous, NY (2015 Toyota Sienna Unsure 3.5-L V6)
    Other driveline problem

    "Dealer states the front suspension lower arms need to be replaced due to worn bushings. Same with the stabilizer bar end links. Postponed this expensive job."

    Anonymous, CA (2015 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

    "Sliding door on drivers side no longer works"

    Anonymous A., NY (2015 Toyota Sienna Unsure 3.5-L V6)
    Seat controls - manual

    "handle for the right side of the rear seat broke"

    Anonymous, OR (2015 Toyota Sienna LE 3.5-L V6)
    Sunroof

    "leaking rainwater although almost never used."

    Anonymous, (2015 Toyota Sienna XLE 3.5-L V6)

    Engine Minor

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

    What Owners Say

    Engine computer

    "There is a cam issue that triggers the CEL. This is turn disables the AWD system. Usually clears itself in a day or so."

    Anonymous, NY (2015 Toyota Sienna Limited 3.5-L V6)
    Oil leaks

    "Oil leak at timing cover. about $2000 in labor to fix."

    Anonymous A., AZ (2015 Toyota Sienna LE 3.5-L V6)

    "Replaced VVT oil supply line gasket"

    Anonymous, CA (2015 Toyota Sienna SE 3.5-L V6)

    Engine Cooling

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

    What Owners Say

    Water pump

    ""The water pump was making a noise so I had it replaced along with the anit-freeze, belt and transmission fluid.""

    Anonymous, PA (2015 Toyota Sienna XLE 3.5-L V6)

    "These water pumps tend to fail 150-180k miles"

    Anonymous A., (2015 Toyota Sienna LE 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

    Exterior lights (other than headlights)

    "Right fog light bulb had to be replaced in order to pass VA State annual inspection"

    Anonymous A., VA (2015 Toyota Sienna XLE 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)

    "Problem resolved about 2 months ago. A Carbon filter had to be changed that was associated with the emissions system.Engine light finally turned off."

    Anonymous, GA (2015 Toyota Sienna Unsure 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.

    Transmission Major

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

    Transmission Minor

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

    2015 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

    POTENTIAL TROUBLE SPOTS
    Powertrain
    NA
    NA
    NA
    NA
    Electric Motor
    NA
    NA
    NA
    NA
    NA
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    NA
    NA
    NA
    NA
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    EV Battery
    NA
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    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 about 380,000 vehicles, our reliability history charts give you a rundown on how 2000 through 2025 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.
    Recalls
    PROVIDED BY
    SERVICE BRAKES, HYDRAULIC
    Jul 25, 2019
    The contact may cause failure of the rear brake hoses, resulting in a loss of vehicle control and reduced braking ability, increasing the risk of a crash.
    Summary:
    Vantage Mobility International, LLC (Vantage) is recalling certain 2012-2018 AMS Genesis wheelchair vans, built on a Toyota Sienna vehicles. The rubber brake hoses that attach to the rear wheel assembly may be too short, causing them to rub against the rear axle trailing arm.
    What should you do:
    Vantage will notify owners, and dealers will install a set of rear brake hoses that will provide the proper clearance, free of charge. The recall began December 16, 2019. Owners may contact Vantage customer service at 1-800-488-9082.
    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: 19V553000
    Potential Number of Units Affected: 303
    SERVICE BRAKES, HYDRAULIC
    Jun 04, 2019
    The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.
    Summary:
    Braun Corporation (Braun) is recalling certain 2014-2019 Toyota Sienna mobility van conversions. The brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system.
    What should you do:
    Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 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: 19V410000
    Potential Number of Units Affected: 705
    STRUCTURE
    Nov 29, 2016
    If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
    Summary:
    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2011-2016 Toyota Sienna minivans manufactured January 4, 2010, to August 12, 2016. If the power sliding door is unable to be opened when commanded, such as if the door is frozen shut, the door may subsequently open unexpectedly, possibly while the vehicle is moving.
    What should you do:
    Toyota will notify owners, and dealers will replace the junction block, rear sliding door wire harnesses, and install two sub wire harnesses, free of charge. The recall began on July 28, 2017. Owners may contact Toyota customer service at 1-800-331-4331. Toyota's number for this recall is G04.
    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: 16V858000
    Potential Number of Units Affected: 744437
    STRUCTURE
    Apr 22, 2015
    If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment, the trim panel may detach and strike one of the vehicle occupants, increasing the risk of injury.
    Summary:
    Gulf States Toyota, Inc. (GST) is recalling certain model year 2015 Toyota Sienna vehicles manufactured January 23, 2015, to April 13, 2015, and equipped with non-Toyota-brand overhead entertainment accessories installed by GST. During reassembly of the interior after the overhead entertainment system installation, a trim panel securing clip may have been reused instead of being replaced.
    What should you do:
    GST will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began June 5, 2015. Owners may contact GST customer service at 1-800-444-1074. GST's number for this recall is 15R1.
    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: 15V240000
    Potential Number of Units Affected: 387
    STRUCTURE
    Apr 21, 2015
    If the clip was damaged during the entertainment system installation, in the event of a side curtain air bag deployment, the trim panel may detach and strike one of the vehicle occupants, increasing the risk of injury.
    Summary:
    Southeast Toyota Distributors, LLC (SET) is recalling certain model year 2015 Sienna vehicles manufactured September 1, 2014, to April 13, 2015 and equipped with overhead entertainment accessories installed by SET. During reassembly of the interior after the overhead entertainment system installation, a trim panel securing clip may have been reused instead of being replaced.
    What should you do:
    SET will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began on May 22, 2015. Owners may contact SET customer service at 1-866-405-4226. SET's number for this recall is SET15B.
    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: 15V236000
    Potential Number of Units Affected: 262
    AIR BAGS
    Nov 26, 2014
    If the assist grip detaches due to CSA deployment, the grip may strike a vehicle occupant, increasing the risk of injury.
    Summary:
    Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2015 Sienna vehicles manufactured September 2, 2014, to November 25, 2014. In the event of a crash that necessitates the deployment of the curtain shield airbag (CSA), the second row overhead assist grips may detach.
    What should you do:
    Toyota will notify owners, and dealers will modify the headliner near the second row overhead assist grip, free of charge. The recall began on January 15, 2015. Owners may contact Toyota customer service at 1-800-331-4331.
    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: 14V757000
    Potential Number of Units Affected: 25551
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