2015 Toyota Sienna: Recalls, Problems & MPG
Here are the deets on the 2015 Toyota Sienna: 6 recalls, 233 owner complaints and up to 21 mpg combined.
Recalls
6 vehicle recalls from the manufacturer. Repairs are free. Check your VIN to see if one is still open on your car.
Airbags Vehicle recall #14V757000 · 2014 · 25,551 vehicles
What's wrong: In the event of a crash that necessitates the deployment of the curtain shield airbag (csa), the second row overhead assist grips May detach.
Why it matters: If the assist grip detaches due to csa deployment, the grip May strike a vehicle occupant, increasing the risk of injury.
The fix: 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.
Body & structure Vehicle recall #15V236000 · 2015 · 262 vehicles
What's wrong: During reassembly of the interior after the overhead entertainment system installation, a trim panel securing clip May have been reused instead of being replaced.
Why it matters: 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.
The fix: Set will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began on May 22, 2015.
Body & structure Vehicle recall #15V240000 · 2015 · 387 vehicles
What's wrong: 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.
Why it matters: 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.
The fix: Gst will notify owners, and dealers will replace the trim panel securing clip, free of charge. The recall began June 5, 2015.
Body & structure Vehicle recall #16V858000 · 2016 · 744,437 vehicles
What's wrong: 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.
Why it matters: If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
The fix: 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.
Brakes (hydraulic) Vehicle recall #19V410000 · 2019 · 705 vehicles
What's wrong: The brake lines May have incorrect tube nut fittings installed, which May cause a pressure drop within the braking system.
Why it matters: The reduction in the braking system pressure May cause a loss of braking power in the rear braking system, increasing the risk of crash.
The fix: Braun has notified owners, and dealers will install an adaptor to correct the issue, free of charge. The recall began June 25, 2019.
Brakes (hydraulic) Vehicle recall #19V553000 · 2019 · 303 vehicles
What's wrong: 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.
Why it matters: 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.
The fix: 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.
Most-reported problems
Owner complaints filed with NHTSA, by component. One complaint can list several components. 7 mention a fire, 28 injuries and 0 deaths were reported.
What owners describe
- Body & structure (61): the most common themes are door / lock issues (40).
- Electrical (44): the most common themes are door / lock issues (22), electrical failure (9), warning light on (8).
- Other / unknown (44): the most common themes are electrical failure (5), noise or vibration (3).
- Engine (16): the most common themes are warning light on (5), fire / smoke (5), stalls / loses power (3).
The 2015 Toyota Sienna has 233 owner complaints, ranking #10 of 25 Sienna model years for complaints (about average; the typical year has 342). Complaints peaked in 2017 (73 filed that year). The typical problem showed up when the car was about 3 years old, at a median of 30,000 miles. Neighboring years: 2014 (163 complaints, 6 recalls), 2016 (76 complaints, 5 recalls).
Engines & fuel economy (EPA)
| Engine | Transmission | Drive | City | Hwy | Comb. | Fuel |
|---|---|---|---|---|---|---|
| 3.5 L 6-cyl | Automatic (S6) | Front-Wheel Drive | 18 | 25 | 21 | Regular |
| 3.5 L 6-cyl | Automatic (S6) | All-Wheel Drive | 16 | 23 | 19 | Regular |
Want the full repair deets? Get the factory manual.
Recall and complaint data tells you what goes wrong. A service manual tells you how to fix it: torque specs, wiring diagrams, fluid capacities and step-by-step procedures for the 2015 Toyota Sienna.
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Most $25–$78, one-timePro-shop repair procedures, wiring diagrams and TSBs for your exact car.
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FAQ
Does the 2015 Toyota Sienna have any recalls?
Yes. NHTSA lists 6 vehicle recalls for the 2015 Toyota Sienna. Recall repairs are free at any dealer, no matter how old the car is. Check your VIN at nhtsa.gov/recalls.
What are the most common 2015 Toyota Sienna problems?
Owners have filed 233 complaints with NHTSA. The most-reported areas are body & structure (61), electrical (44), other / unknown (44).
What gas mileage does the 2015 Toyota Sienna get?
EPA ratings run up to 21 mpg combined (3.5 L, Automatic (S6)), across 2 engine and transmission combos.
Where can I get a 2015 Toyota Sienna repair manual?
eManualOnline sells downloadable manuals, Mitchell 1 DIY and ALLDATAdiy sell online access to factory repair data, and Haynes sells printed guides and online access. Pick a download if you want to keep it, or a subscription for wiring diagrams and TSBs.