| Issue ID | 1378625 |
| Internal NHTSA # | 10986190 |
| Manufacurer | Toyota Motor Corporation |
| Brand | TOYOTA |
| Model | TUNDRA |
| Model Year | 2004 |
| File date | 17/05/17 |
| Component | STRUCTURE:BODY |
| Product type code | VEHICLE |
| Description of the problem | Shift controller assembly bracket (toyota p/n 33501-0c011) has a design defect in that the part is cast without threaded bolt holes, relying on the installation of the screws to cut threads, by the act of installing the part at the factory, the radial outward force that the screw exerts creates a circumferential tensile stress around the hole, and microfractures in the cast aluminum. Over time, the microfractures cause failure of the part. When the part has finally broken, unknown to the owner, the vehicle may not fully engage into the park gear, such that the parking pawl does not engage, resulting in the vehicle potentially rolling which can cause property damage, injury, or death. My vehicle was parked, and began to roll as i was exiting the vehicle, and nearly pinned me under the vehicle. I barely escaped serious injury. I have since discovered toyota has developed a revised part (p/n 33501-0c012) apparently to address this dangerous design defect. Since owners do not see the part to know its broken (its concealed in the steering column), they will be completely unaware of the danger. Toyota should initiate a volutary recall or tsb to inspect the part, and replace it with the newer part if broken or showing evidence of fracture. |
| Vehicle Mileage at Failure | 143000 |
| Number of Occurences | |
| Source of the issue | NHTSA WEB SITE |
| City and State | WARWICK, RI |
| VIN pattern | 5TBBT441X4SXXXXXX |
| 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 | 1 |
| No. of fatalities | 0 |
| Date of purchase | 07/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | |
| Drive train type | |
| 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 |