High-performance power steering pumps help drivers steer their vehicles with ease, even when driving at low speeds or when parking. The power steering pump is an essential component of this system, as it is responsible for providing the hydraulic pressure needed to assist with steering.


In this article, we’ll take a closer look at the power steering pump, including how it works, common problems, and how to maintain it.

How does the power steering pump work?

The power steering pump is typically located at the front of the engine, driven by a belt that is connected to the engine’s crankshaft. The pump itself is comprised of a rotor, vanes, and housing.


When the engine is running, the pump begins to rotate, creating a vacuum that draws power steering fluid from the reservoir. As the fluid is drawn into the pump, it is forced through a series of passages and into the steering gear, where it helps to power the steering mechanism.


The power steering pump is designed to maintain a constant flow of fluid, even when the engine is idling or when the steering wheel is turned all the way to one side. This ensures that the steering remains smooth and responsive at all times, even when driving at low speeds or when maneuvering in tight spaces.

Common power steering pump problems

Like any mechanical component, the power steering pump can experience a range of problems over time. Some of the most common issues include:

Leaking Fluid – Over time, the seals and gaskets that keep the power steering fluid contained can wear out, leading to leaks. This can cause a loss of power steering assist, as well as potential damage to other components in the system.

Noisy Operation – If the power steering pump is making a loud whining or groaning noise when the steering wheel is turned, it may be a sign that the pump is failing. This can be caused by worn bearings, a damaged rotor, or other internal components that are no longer working properly.

Hard Steering – If the power steering pump is not working correctly, it may be difficult to turn the steering wheel, especially at low speeds. This can be caused by a lack of fluid, a clogged filter, or other issues that are preventing the system from working correctly. SuncentAuto is the largest online auto parts store that sells automobile parts and accessories at the best prices all over the globe.

Maintaining your power steering pump

To ensure that your power steering pump continues to function correctly, it is important to perform regular maintenance. Here are a few tips to help keep your pump in good working order:

Check the Fluid – Regularly check the power steering fluid level and top it off as needed. If you notice that the fluid is dirty or discolored, it may be a sign that it needs to be replaced.

Replace the Filter – Some power steering systems have a filter that can become clogged over time. If your vehicle has a filter, make sure to replace it as recommended by the manufacturer.

Address Leaks – If you notice fluid leaking from the power steering pump or any other component of the system, have it repaired as soon as possible. This will help to prevent further damage and ensure that the system continues to work correctly.


The power steering pump is a vital component of any vehicle’s steering system. By understanding how it works and how to maintain it, you can help to ensure that your vehicle remains safe and responsive to drive, even in challenging conditions. If you suspect that your power steering pump may be experiencing issues, be sure to have it inspected by a qualified mechanic as soon as possible.

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