2014 Toyota Sienna: owner complaints and recalls

Owners have filed 162 complaints about the 2014 Toyota Sienna and NHTSA has issued 6 recall campaigns. The most-reported system is structure, named in 44 of them.

162
Complaints
6
Recalls
6
Crash reports
2
Fire reports
3
Injuries
37.0
Severity index

Severity index 37.0 - Medium. It weights crashes, fires, injuries and fatalities per 100 complaints, so a vehicle attracting serious reports scores above one attracting many trivial ones (how this is calculated).

Middle half of all tracked vehiclesThis vehicle: 37.0p25 35p75 96cleanestworst
Where the 2014 Toyota Sienna sits against the quartiles of every vehicle we track.

Among the 139 2014 vehicles we track with at least 40 complaints on file, the 2014 Toyota Sienna ranks 111 of 139 by severity, where 1 is the worst. Its severity is higher than 20% of its model-year peers. See the full 2014 ranking.

What actually fails

StructureStructure: 44 complaints (27.2%)44 27%Unknown Or OtherUnknown Or Other: 27 complaints (16.7%)27 17%Electrical SystemElectrical System: 16 complaints (9.9%)16 10%Air BagsAir Bags: 13 complaints (8.0%)13 8%EngineEngine: 11 complaints (6.8%)11 7%Vehicle Speed ControlVehicle Speed Control: 11 complaints (6.8%)11 7%Fuel/Propulsion SystemFuel/Propulsion System: 10 complaints (6.2%)10 6%Service BrakesService Brakes: 10 complaints (6.2%)10 6%
Systems named in complaints. One complaint can name several, so shares overlap.
ComponentComplaintsShare of complaints citing it
STRUCTURE4427.2%
UNKNOWN OR OTHER2716.7%
ELECTRICAL SYSTEM169.9%
AIR BAGS138.0%
ENGINE116.8%
VEHICLE SPEED CONTROL116.8%
FUEL/PROPULSION SYSTEM106.2%
SERVICE BRAKES106.2%

Complaints filed per year

022442014: 102015: 102016: 112017: 442018: 302019: 142020: 102021: 52022: 102023: 42024: 32025: 62026: 5 (partial year)1415161744181920212223242526
Complaints filed per calendar year, not model year. The hatched bar is the current year and is still incomplete.
YearComplaints
201410
201510
201611
201744
201830
201914
202010
20215
202210
20234
20243
20256
2026 (year to date)5
Complaint volume is declining, consistent with a defect that was addressed by recall or that affected early builds.

Recall campaigns

CampaignReportedComponentSummary
19V00500009/01/2019AIR BAGS:FRONTAL:PASSENGER SIDE:INFLATOR MODULEToyota Motor Engineering & Manufacturing (Toyota) is recalling certain 2014-2016 Toyota 4Runner, 2014-2015 Scion xB, Lexus IS350C, IS250C, 2014 Toyota Sienna, Lexus IS-F, and 2014-2017 Lexus GX460 vehicles sold, or ever registered in the states of Alabama, California, Florida, Ge
19V41000004/06/2019SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGSBraun 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.
19V55300025/07/2019SERVICE BRAKES, HYDRAULIC:FOUNDATION COMPONENTS:HOSES, LINES/PIPING, AND FITTINGSVantage 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.
16V85800029/11/2016STRUCTURE:BODY:DOORToyota 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
14V41400008/07/2014POWER TRAIN:AUTOMATIC TRANSMISSION:GEAR POSITION INDICATION (PRNDL)Toyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014 Sienna vehicles manufactured June 17, 2014, through June 24, 2014. The affected vehicles have a transmission shift control cable whose protective cable sleeve may have been damaged during asse
14V57600019/09/2014FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGSToyota Motor Engineering & Manufacturing (Toyota) is recalling certain model year 2014 Toyota Avalon, Camry, Sienna, and Highlander and model year 2015 Lexus RX350 vehicles. Fuel may leak from the one of the fuel delivery pipes in the engine compartment.
Source. US National Highway Traffic Safety Administration public complaint and recall APIs (api.nhtsa.gov), retrieved 2026-07-25. Complaints are unverified consumer reports; volume is influenced by how many units were sold and how long the vehicle has been on the road. Not affiliated with NHTSA or any manufacturer.