| Issue ID | 955629 |
| Internal NHTSA # | 10489073 |
| Manufacurer | TOYOTA MOTOR CORPORATION |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2008 |
| File date | 07/12/12 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | There was a pin hole puncture in the flexible material the oil cooler is made of. The result of this is that all the oil is forced out of the engine very quickly under high pressure. There was no warning until i heard engine noise. I had the van towed in and had the part replaced. The current factory authorized part is now made out of metal. The dealership then informed me that because of the failure of the part i would need a new engine. It will cost $10,000. I asked if there was anything i could have done differently to prevent this i was told no. My engine is still under warranty but the part that caused it is not. I realize parts break but this part is not a maintenance part and the expected outcome of its failure is engine replacement. This i have found from experienced auto people is common knowledge. I believe this is a defect that toyota knows about and is willing to ignore by invoking their warranty as a reason to allow this to happen to unsuspecting owners. Oh, when i contacted toyota for help with my $10,000 problem, they offered me dinner. At this point i own a $30,000 piece of junk ( i owe $20,000) none of this would have occurred if the part had been made out of metal originally or if there was some kind of safeguard built in to warn you of the potential problem. Unfortunately that is not the case. Please help. |
| Vehicle Mileage at Failure | 49000 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | NISKAYUNA, NY |
| VIN pattern | 5TDBK22C78SXXXXXX |
| 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? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 6 |
| Drive train type | |
| Transmission type | |
| Vehicle speed | 40 |
| 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 |