Tires: temporary/emergency spare tire
Risk. If the carrier cable is corroded due to road salt, the spare tire may separate from the vehicle, increasing the risk of a crash.
NHTSA has logged 2,062 owner complaints about the 2004 Toyota Sienna, most often about the structure. It is covered by 10 safety recalls, and for recall 14V-273 the manufacturer reports only 37% of affected cars repaired.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through November 17, 2025. Updated daily. Photo: Kevauto, CC BY-SA 4.0.
2,062 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Structure | 962 | 74 |
| Latches/locks/linkages | 308 | 29 |
| Steering | 159 | 0 |
| Electrical system | 132 | 8 |
| Tires | 124 | 2 |
| Vehicle speed control | 111 | 27 |
| Seat belts | 98 | 3 |
| Power train | 89 | 5 |
| Electronic stability control (ESC) | 68 | 0 |
| 24 other systems | 411 | 35 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. If the carrier cable is corroded due to road salt, the spare tire may separate from the vehicle, increasing the risk of a crash.
Risk. If the shift lever is moved out of the Park position without the brake applied, the transmission will either engage a drive gear or Neutral, increasing the…
Risk. IN SOME CASES, THE BELT FOR THE POWER STEERING PUMP MAY BECOME DETACHED FROM THE PULLEY WHICH COULD RESULT IN A LOSS OF POWER STEERING AND A SUDDEN INCREASE IN…
Risk. THE CABLE MAY BREAK DUE TO EXCESSIVE CORROSION AND THE SPARE TIRE MAY SEPARATE FROM THE VEHICLE, POSSIBLY RESULTING IN A VEHICLE CRASH.
Risk. A DRIVER MAY OVERLOAD A VEHICLE WHICH MAY INCREASE THE RISK OF A CRASH.
Risk. THE GVWR IS INSUFFICIENT FOR THE LOAD CARRYING CAPACITY OF THE VEHICLES.
Risk. IF THIS OCCURS, THE ACCELERATOR PEDAL CAN BECOME STUCK WHICH COULD RESULT IN A VEHICLE CRASH.
Risk. IF NOT REPAIRED, THE GAS STRUTS MAY NOT BE ABLE TO SUPPORT THE WEIGHT OF THE LIFTGATE WHEN IT IS OPEN EVENTUALLY, THE GAS STRUTS COULD DETERIORATE TO THE POINT…
Risk. IF THE SEAT BELT BINDS IN THE BEZEL, THAT EXTRA WEBBING MAY EXIST IN THE SEAT BELT WHICH COULD RESULT IN AN IMPROPERLY FITTED SEAT BELT ON A PASSENGER.
Risk. IF THE FUEL TANK BECOMES DAMAGED AND FUEL LEAKAGE OCCURS, A FIRE MAY RESULT IN THE PRESENCE OF AN IGNITION SOURCE.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Toyota.
80kmiles, median
Based on the odometer reading in 806 structure complaints. 69% were reported before 100,000 miles.
Dollar amounts owners wrote in their complaints when describing a repair or a quote. These are not price estimates; a system is shown only when at least 8 owners mentioned a cost.
$1,700median
$1,600median
$1,200median
$680median
If a problem is covered by a recall, the dealer fixes it for free. Some manufacturers also reimburse owners who paid for a repair before a recall was announced.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the Sienna median. How we score
2004 Toyota Sienna in NHTSA's New Car Assessment Program. Photos are from NHTSA's crash tests.

Federal investigations that included the 2004 Toyota Sienna, and the recalls they led to.
Recent structure complaints filed with NHTSA, shortened. Personal details are removed.
The contact owns a 2004 Toyota Sienna. The contact stated that while the liftgate door was opened, the door had erroneously closed and failed to remain opened. The vehicle was taken to the local dealer who diagnosed that the rear hatch door struts were faulty and needed to be replaced. The vehicle…
The contact owns a 2004 Toyota Sienna. The contact stated while the vehicle was parked, the tailgate inadvertently opened, then closed independently. There was no warning light illuminated. The vehicle was taken to an independent mechanic, where it was diagnosed that the tailgate hydraulic struts…
Passenger right slider Will not open! Only opens About 8 inches. This is a safety hazzard for a passenger back seat r/h! This is well known condition! Could be deadly, in the right Surcomstance
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.