What to Do About Abnormal Noise from Electric Power Steering on Rough Roads?

1 Answers
Lopez
07/29/25 10:08pm
Solutions for abnormal noise from electric power steering on rough roads include: 1. Faulty electric power servo motor, which needs replacement; 2. Aging or damaged seals in the universal joint or internal bearings of the steering gear, requiring replacement; 3. Sticking power assist motor, where pressing the steering wheel manually can eliminate the noise. Electric power steering mainly consists of a torque sensor, speed sensor, motor, reduction mechanism, and electronic control unit. The power steering systems equipped in vehicles are generally categorized into mechanical hydraulic power steering systems, electro-hydraulic power steering systems, and electric power steering systems. Features of electric power steering: 1. High adaptability; 2. Compact structure, easy installation; 3. High reliability, maintenance-free; 4. Equipped with self-diagnosis and safety control functions.
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