| Issue ID | 1087854 |
| Internal NHTSA # | 10610859 |
| Manufacurer | Toyota Motor Corporation |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2008 |
| File date | 09/07/14 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | Upon exiting freeway in butte, mt, and slowing done for red light at bottom of ramp, heard tapping noise coming from engine. Drove one block to gas station, and while pumping gas, noticed large quantity of engine oil puddling under the engine. Had vehicle towed to toyota dealer, who determined that oil cooler hose had ruptured. Fortunately, no apparent engine damage. After some research on sienna owners' forum, learned that this was a recurring problem on certain toyota models in certain years, including the 2008 sienna with tow package like ours, and that toyota had put out a tsb on this, but apparently had never informed owners. It took 4 days for the replacement hose to arrive, and the repair cost $520. This incident occurred while my family was far from home (silver spring, md) on a cross-country trip and thus forced them to cancel part of vacation and spend extra $$ on hotels and a rental car. But it could have been much worse - the oil could have drained while at speed on the highway, ruining the engine, stranding my family in an isolated area or causing an accident or engine fire and possible injuries. Given that toyota was aware of the problem, it could have informed us so we could have had the hose replaced before it failed. |
| Vehicle Mileage at Failure | 123000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | SILVER SPRING, MD |
| VIN pattern | 5TDZK22CX8SXXXXXX |
| Was vehicle invloved in a crash? | N |
| Was vehicle involved in a fire? | N |
| Was incedent reported to police? | N |
| Was medical attention required? | N |
| Was part original equipment? | |
| No. of injured persons | 0 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 6 |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 20 |
| 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 |