Robert Bosch Automotive Steering (Bosch) has submitted a Defect Information Report based upon decisions by Ford Motor Company and Tesla to conduct recalls (No. 15V250 and No. 18V204, respectively) to replace the aluminum mounting bolts in Bosch-supplied Electric Power Steering (EPS) systems that can corrode after exposure to certain driving environments such as road salt.
Robert Bosch – Loss of Power Steering Assist Due to Corrosion
| Report Received Date | 04/19/2018 |
| NHTSA ID | 18E024000 |
| Consequence Summary | If the aluminum bolts corrode, they may fracture, allowing the steering gear motor to detach and cause a reduction or loss of power steering assist, increasing the risk of a crash. |
| Corrective Action | Bosch is working with the affected vehicle manufacturers. Dealers for those manufacturers will replace the steering gear mounting bolts and add a corrosion-preventative sealer, free of charge. Ford owners may contact Ford customer service at 1-866-436-7332. Ford's number for this recall is 15S14. Tesla owners may contact Tesla customer service at 1-877-798-3752. Tesla's number for this recall is SB-18-32-002. |
| Recall Code | NR (Not Reported) |
| Potentially Affected | 557722 |
| Fire Risk When Parked | No |
| Do Not Drive | No |
| Recall Link | Go to Recall (https://www.nhtsa.gov/recalls?nhtsaId=18E024000) |
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