2004 Toyota SIENNA Power Train Problems, Complaints and Defects, Recalls and Failures

This is an online automotive information provider of a detailed information on complaints, defects and recalls for Toyota SIENNA 2004 power train. Our users can find data on mass market car models from most popular brands. The service allows to compare and analyze statistics for reported problems, complaints, recalls for various manufacturers. We hope our site will help with selecting of a reliable and safe car. By using this tool, you will be able to get records with description of safety issues for vehicles, equipment, tires and child restraints. These issues include safety recalls for your Toyota SIENNA 2004 power train and complaints other owners have filed.
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2004 Toyota SIENNA Power Train Problems, Complaints and Defects

 Issue ID993383
 Internal NHTSA #10523666
 ManufacurerTOYOTA MOTOR CORPORATION
 BrandTOYOTA
 ModelSIENNA
 Model Year2004
 File date10/05/13
 ComponentPOWER TRAIN
Product type codeVEHICLE
 Description of the problemMy wife and i purchased a 2004 toyota sienna with 25,000 mi. It was a used vehicle when we purchased it. When we purchased the vehicle we also purchased a 7 year, 100,000 mile bumper to bumper extended warranty that has currently expired. Approximately three months ago we notices that when coming to a stop there was a thump below the vehicle which we originally thought was the transmission. My wife and i brought it to a local shop and explained that when the vehicle hits approximately 15 mph we feel a thump below the vehicle towards the center. Regardless of breaking, accelerating or coasting we felt a thump. We had problems with the transmission while the vehicle was under warranty. We brought it to toyota for repair. Toyota replaced the transmission ? Under warranty? At approximately 95,000 miles with a brand new transmission. We currently have the vehicle at a local repair shop. They have informed us that the way that the toyota transmission works is that they have a pipe that runs through the radiator. That allows for cooling for the transmission fluid. We were informed that due to age, the pipe simply corroded and cracked causing coolant to leak into the transmission and transmission fluid to leak into the radiator. We requested the simplest solutions and we were told to replace the radiator and flush the tranny and hope for the best. The repair shop has had the vehicle for approximately a month because the ordered an aftermarket radiator in an effort to save us money. The after marker radiator did not fit. I was informed this past weekend that after speaking with toyota, toyota has recognized this issue and has discontinued the standard radiators and a new model with mounts now needs to be ordered. Our feeling is that this is a safety issue as well as a design flaw. What can be done?
 Vehicle Mileage at Failure135000
Number of Occurences1
Source of the issueNHTSA WEB SITE
 City and StateBELFORD, NJ
VIN pattern 5TDBA23C74SXXXXXX
 Was vehicle invloved in a crash?N
 Was vehicle involved in a fire?N
 Was incedent reported to police?N
 Was medical attention required?
 Was part original equipment?
No. of injured persons0
No. of fatalities0
 Date of purchase07/08/26
Was original owner?N
Anti-lock brakesN
Cruise controlN
Number of cylinders6
Drive train type
Transmission type
 Vehicle speed15
 DoT tire identifier
 Tire size
 Location of tire code
 Type of tire failure code
 Was defective tire repaired?
 Date of manufacture
Type of child seat code
Type of restraint
 Dealer's name
 Dealer's telephone number
 Dealer's city
 Dealer's state code
 Dealer's ZIP code
  • What is Recall?

    A recall is when a product is removed from the market or a correction is made to the product because it is either defective or potentially harmful.
  • What is Failure?

    Failure is the state or condition of not meeting a desirable or intended objective, and may be viewed as the opposite of success. Product failure ranges from failure to sell the product to fracture of the product, in the worst cases leading to personal injury, the province of forensic engineering.
  • What is Defect?

    Non-conformance of a car component with the specified requirements, or non-fulfillment of user expectations, including the safety aspects.

 

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