A power steering pump is an essential component of a vehicle’s hydraulic power steering system, responsible for generating the pressure needed to assist in turning the steering wheel. Driven by the engine (via a belt), the pump circulates power steering fluid through the system, making it much easier for the driver to steer especially at low speeds or during tight maneuvers like parking.

The pump ensures a constant flow of fluid to the steering gear or rack, enabling smooth, responsive and effortless steering. When a power steering pump begins to fail, common signs include whining or groaning noises when turning, heavy or stiff steering, fluid leaks or low fluid levels in the reservoir. Ignoring these symptoms can lead to steering system damage and increased driving difficulty. Replacing a faulty pump restores proper steering assist and ensures safer, more comfortable handling.