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Loss of power stearing


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check recalls with your VIN on owner.ford.com or nhtsa.gov

 

in order:

https://drive.google.com/file/d/1pIEbcQdEaHPj857mm_6cEfy_tLAa4ALe/view?usp=sharing

https://drive.google.com/file/d/1kk62ECuc83wLo4u0tC1xPCdwn977SIPR/view?usp=sharing

https://drive.google.com/file/d/1yC9oks7zhEhxsJzl45Pinxxdq4GbNBss/view?usp=sharing

 

Description of Defect :
Description of the Defect : Vehicles that did not receive proper application of wax coating that are
operated in high-corrosion environments associated with exposure to road salt
may experience corrosion of the steering gear motor attachment bolts. This
may result in the steering gear motor becoming loose or detaching from the
gear housing, although the steering gear motor will not separate from the
vehicle.
Ford is not aware of any reports of accidents or injuries related to this
condition.
Description of the Safety Risk : Steering gear motor detachment from the gear housing would result in a loss
of power steering assist. The steering system would default to base manual
steering mode, allowing the vehicle to be steered in a safe and controlled
manner. The amount of assist supplied is inversely proportional to vehicle
speed, with the highest levels of assist provided at lower vehicle speeds. Loss
of power steering assist would require higher steering effort, especially at
lower speeds, which may result in an increased risk of a crash.
Description of the Cause : A corrective action was implemented to apply a wax coating to the steering
gear bolts and interfacing surface of the steering gear. Testing has shown that

the wax coating is effective at preventing corrosion when properly applied.
Vehicle field inspection shows that the wax coating was inconsistently applied.
Identification of Any Warning that can Occur :
Partial separation of the motor from the steering gear housing may result in
motor whine, clunking noises, and illumination of the Electronic Stability
Control and Traction Control malfunction indicator lamps.
Supplier Identification :
Component Manufacturer
Name : Bosch
Address : 15 Spiral Drive
Florence KENTUCKY 41042
Country : United States

Edited by WWWPerfA_ZN0W
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