Does Electric Power Steering Have Power Steering Fluid?

1 Answers
LaLouis
07/24/25 5:59pm
Electric power steering does not have power steering fluid, so it does not need to be replaced. Electric power steering is a steering system controlled by an electric motor. This type of assistance does not require power steering fluid, relying entirely on voltage, sensors, and a computer for control. In contrast, hydraulic power steering uses a power steering pump to control the steering of the wheel. Automotive power steering fluid is a special liquid used in the power steering pump of a vehicle's power steering system. Through hydraulic action, it can make the steering wheel very light, making it easier for the driver to control the direction. When the driver turns the wheel, the power steering system automatically provides assistance, thereby reducing the driver's steering effort. Automotive power steering fluid is a medium oil added to the power steering system, serving to transmit steering force and provide cushioning.
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