| Issue ID | 945213 |
| Internal NHTSA # | 10479506 |
| Manufacurer | Ford Motor Company |
| Brand | FORD |
| Model | F-250 |
| Model Year | 2011 |
| File date | 07/10/12 |
| Component | STEERING |
| Product type code | VEHICLE |
| Description of the problem | While traveling west bound on interstate 70 in a construction zone with uneven pavement the vehicle's right front wheel passed over a pavement patch which was slightly raised. Almost immediately the left front wheel passed over a pavement patch which was slightly raised. These two relatively minor bumps caused a wobble in the steering which then intensified until the vehicle steering was virtually uncontrollable. In order to stop the violent bouncing and wobble i had to brake hard almost coming to a stop. This unexpected rapid speed reduction quite naturally caused vehicles to have to brake very hard to avoid a collision. Subsequent research on the internet has revealed that this is not an unusual problem with this vehicle. Http://www. Thedieselstop. Com/forums/f149/front-end-bounce-high-speeds-274673/ it is important to note that i am not a beginner at operating heavy duty pick up trucks. I drove 3/4 ton and one ton 4x4 trucks for 30 years as part of my duties as a rural area law enforcement officer with co-lateral duties in remote area search and rescue. Had i been towing my fifth wheel trailer when this high speed wobble occurred it could very well have resulted in a major traffic incident/collision involving multiple vehicles. As it was we were very lucky to have avoided rear end collisions as a result of the necessity to unexpectedly brake and slow to regain control of our truck. |
| Vehicle Mileage at Failure | 37750 |
| Number of Occurences | 1 |
| Source of the issue | NHTSA WEB SITE |
| City and State | LA CANADA FLINTRIDGE, CA |
| VIN pattern | 1FT7W2BT0BEXXXXXX |
| 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 | 06/08/26 |
| Was original owner? | N |
| Anti-lock brakes | N |
| Cruise control | N |
| Number of cylinders | 8 |
| Drive train type | 4WD |
| Transmission type | |
| Vehicle speed | 55 |
| 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 |