Is the 2014 Toyota Sienna a bad year?
163 owner complaints to NHTSA. Engine and transmission complaints are in line with other Sienna years.
Keep it. You picked a good year.
Engine and transmission complaints for the 2014 Toyota Sienna are in line with other Sienna years. Body structure stands out for this year: see below.
6th quietest of 20 Sienna years by owner complaints (years with 7+ years on the road).
The verdict moves with mileage: the same car reads differently at 30,000 and at 150,000 miles.
What 2014 Sienna owners report, by mileage
Each system owners named in five or more complaints, with the mileage range where the middle half of those complaints were filed. Read at 64,000 miles.
| SYSTEM | COMPLAINTS | MIDDLE HALF FILED AT | TYPICAL US REPAIR BILLS |
|---|---|---|---|
| Body structureSTANDS OUT | 44 (27%) | 40k–78k miles · around this mileage | — |
| Electrical system | 17 (10%) | 13k–64k miles · around this mileage | 12-volt battery replacement $100–$400 · Starter motor replacement $350–$1,200 |
| Brakes | 10 (6%) | 20k–69k miles · around this mileage | Brake pad replacement (one axle) $115–$390 · Brake pads and rotors replacement (one axle) $200–$1,084 |
| Steering | 8 (5%) | 39k–72k miles · around this mileage | Steering rack and pinion replacement $700–$2,100 |
| Air bags | 13 (8%) | 6k–54k miles · mostly behind | — |
| Engine | 12 (7%) | too few with a mileage | — |
| Fuel system | 12 (7%) | too few with a mileage | — |
| Speed control | 11 (7%) | too few with a mileage | — |
| Wheels | 9 (6%) | too few with a mileage | — |
| Suspension | 7 (4%) | too few with a mileage | — |
| Transmission and drivetrain | 7 (4%) | too few with a mileage | — |
| Latches and locks | 6 (4%) | too few with a mileage | — |
| Seat belts | 5 (3%) | too few with a mileage | — |
| Tires | 5 (3%) | too few with a mileage | — |
Bills are typical US ranges from the sources named in the tool (J.D. Power, Kelley Blue Book, CarParts.com and others), printed only for systems that stand out or sit at or ahead of 64,000 miles. Not a quote.
What owners reported alongside their complaints
Of 163 complaints: 6 mention a crash · 2 mention a fire · 3 report an injury · 2 say the car was towed.
9 complaints were filed in the last 12 months, the newest in Nov 2026.
Counts of what owners wrote in their complaints, not verified by anyone.
Recalls for the 2014 Toyota Sienna: 6
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. 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 brake lines may have incorrect tube nut fittings installed, which may cause a pressure drop within the braking system. The reduction in the braking system pressure may cause a loss of braking power in the rear braking system, increasing the risk of crash.
These vehicles are equipped with air bag inflators assembled as part of the passenger frontal air bag modules, used as original equipment or replacement equipment (such as after a vehicle crash necessitating replacement of the original air bags)… An inflator explosion may result in sharp metal fragments striking the driver or other occupants resulting in serious injury or death.
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. If door opens while the vehicle is moving, there would be an increased risk of injury to the vehicle occupants.
Fuel may leak from the one of the fuel delivery pipes in the engine compartment. A fuel leak in the presence of an ignition source increases the risk of a fire.
The affected vehicles have a transmission shift control cable whose protective cable sleeve may have been damaged during assembly. This could cause the control cable to bind or separate during gear shift operation causing incorrect gear selection. If the transmission shift cable separates while the vehicle is being driven, the transmission gear selection may not match the indicated gear and the vehicle may move in an unintended or unexpected direction, increasing the risk of a crash.
A recall may cover only some cars of a model year; the campaign size counts every model and year it lists. Enter your VIN at nhtsa.gov/recalls: dealers fix open recalls free.
Service bulletins from Toyota: 187
Repair instructions Toyota sent its dealers for symptoms seen in the shop on the 2014 Toyota Sienna. Ask a dealer or mechanic for a bulletin by its number.
Non-electric water pump leak inspection and diagnostic tips for some 2008 - 2025 model year Toyota vehicles
Some vehicles may experience a "Noise" or Abnormal Operation? condition from the rear differential front coupling
The purpose of this service bulletin is to provide information regarding the installation of the correct torque converter bolts during automatic…
The purpose of this bulletin is to provide precautions to follow when installing an automatic transmission/transaxle assembly to avoid MIL "ON" shifting issues…
NHTSA defect investigations: 1
Desiccated Air Bag Inflator Rupture
Neighbouring years
2013 Sienna: 183 complaints, keep it · 2015 Sienna: 229 complaints, keep it.
Every Toyota Sienna year
2000 · 2001 · 2002 · 2003 · 2004 · 2005 · 2006 · 2007 · 2008 · 2009 · 2010 · 2011 · 2012 · 2013 · 2014 · 2015 · 2016 · 2017 · 2018 · 2019 · 2020 · 2021 · 2022 · All Sienna years side by side
Other Toyota models: Toyota 4Runner · Toyota Avalon · Toyota C-HR · Toyota Camry · Toyota Camry Hybrid · Toyota Camry Solara · Toyota Celica · Toyota Corolla · Toyota Corolla Cross · Toyota Corolla Matrix · Toyota Echo · Toyota FJ Cruiser · Toyota Grand Highlander · Toyota Highlander · Toyota Highlander Hybrid · Toyota Matrix · Toyota Prius · Toyota Prius c · Toyota Prius v · Toyota RAV4 · Toyota RAV4 Hybrid · Toyota RAV4 Prime · Toyota Sequoia · Toyota Sienna Hybrid · Toyota Tacoma · Toyota Tundra · Toyota Venza · Toyota Venza Hybrid · Toyota Yaris. All makes and models.
Questions
Is the 2014 Toyota Sienna a bad year?
163 owner complaints to NHTSA. Engine and transmission complaints are in line with other Sienna years. At 64,000 miles the tool says: Keep it.
What are the most common problems with the 2014 Toyota Sienna?
By owner complaints to NHTSA: body structure (44), electrical system (17), brakes (10), steering (8), air bags (13).
How many recalls does the 2014 Toyota Sienna have?
6 recall campaigns list this model year: Brakes (NHTSA 19V-553), Brakes (NHTSA 19V-410), Air bags (NHTSA 19V-005), Body structure (NHTSA 16V-858) and more. A recall may cover only some cars; check by VIN at nhtsa.gov/recalls.
Method: counts of unverified owner complaints filed with NHTSA, compared only with other years of the same model (sales volumes are unknown, so no failure rate is computed). A system stands out at 40+ complaints and at least twice the model's quiet (lower-quartile) year, or twice the share across every vehicle of that model year. The mileage range is the 25th to 75th percentile of the mileages owners reported. Data received by NHTSA through November 5, 2026. Repair prices are typical US ranges from named sources, not quotes. Not a diagnosis and not financial advice. PulsCar is not affiliated with NHTSA. Check this car at your own mileage.