| Issue ID | 503061 |
| Internal NHTSA # | 10091969 |
| Manufacurer | TOYOTA MOTOR CORPORATION |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2004 |
| File date | 13/09/04 |
| Component | POWER TRAIN:AUTOMATIC TRANSMISSION |
| Product type code | VEHICLE |
| Description of the problem | While merging onto another lane transmission down shifted on its own. Consumer applied the accelerator pedal and vehicle would not accelerate. Then, consumer noticed that the rpm gauge registered high on the dashboard. Consumer took vehicle to dealer for inspection, and mechanic determined that transmission fluid was leaking from underneath, and needed to be replaced. The other problem could not be duplicated by the mechanic. Consumer informed mechanic that this problem recurred and had not been resolved. *ak |
| Vehicle Mileage at Failure | 12000 |
| Number of Occurences | 4 |
| Source of the issue | HOTLINE VOQ |
| City and State | MONTEBELLO, CA |
| VIN pattern | XXXXXX |
| 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 persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | Y |
| Anti-lock brakes | Y |
| Cruise control | Y |
| Number of cylinders | 6 |
| Drive train type | FWD |
| Transmission type | AUTO |
| Vehicle speed | 55 |
| 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 |