| Issue ID | 1639183 |
| Internal NHTSA # | 11302322 |
| Manufacurer | Toyota Motor Corporation |
| Brand | TOYOTA |
| Model | SIENNA |
| Model Year | 2015 |
| File date | 26/12/19 |
| Component | ENGINE |
| Product type code | VEHICLE |
| Description of the problem | Had an engine oil leak on 2015 toyota sienna. Toyota deal diagnosed and replaced timing cover gasket. Still leaked, second repair by dealer was said to be to hairline crack in upper oil pan before repair authorization ( after third repair and my complaint) dealer stated it was really upper oil pan gasket - changed story). Third repair was to replace crankshaft seal and serpentine belt. Toyota dealer stated upon third repair that the crankshaft seal was bad and had sprayed oil all over engine and serpentine belt, serpentine belt was soaked with oil and deteriorated. Would this be a safety problem is the belt broke or slipped while driving.? Any other reports of this? ". Mp4" video clip available as ". Mp4" 9(contact [xxx]). Information redacted pursuant to the freedom of information act (foia), 5 u. S. C. 552(b)(6). |
| Vehicle Mileage at Failure | 57505 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | BATAVIA, IL |
| VIN pattern | 5TDYK3DC2FSXXXXXX |
| 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 | |
| No. of fatalities | |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 6 |
| Drive train type | FWD |
| Transmission type | |
| Vehicle speed | 0 |
| 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 |