| Issue ID | 451260 |
| Internal NHTSA # | 10049156 |
| Manufacurer | TOYOTA MOTOR NORTH AMERICA, INC. |
| Brand | TOYOTA |
| Model | 4 RUNNER |
| Model Year | 2003 |
| File date | 01/10/03 |
| Component | POWER TRAIN:DRIVELINE |
| Product type code | VEHICLE |
| Description of the problem | 2003 toyota 4runner v8/awd w/ under 5,000 miles at highway speeds there is a vibration and low frequency "roaring" noise that appears to come from the from axle/differential. Sound ceases when coasting. Noise and vibration was noticed within first 500 miles of ownership and is increasingly getting worst. Thought to be tires which were rotated and did not solve problem. Dealer analyzed and stated this is a normal working noise from the differential which has aluminum parts. Noise is getting louder. Concern there is a defect and safety issue.*ak |
| Vehicle Mileage at Failure | 500 |
| Number of Occurences | 100 |
| Source of the issue | NHTSA WEB SITE |
| City and State | FARRAGUT, TN |
| 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 | 23/08/03 |
| Was original owner? | Y |
| Anti-lock brakes | Y |
| Cruise control | Y |
| Number of cylinders | 8 |
| Drive train type | AWD |
| Transmission type | AUTO |
| Vehicle speed | 65 |
| 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 | TOYOTA OF KNOXVILLE |
| Dealer's telephone number | |
| Dealer's city | KNOXVILLE |
| Dealer's state code | TN |
| Dealer's ZIP code | 37922 |