Power Steering Pumps

Power Steering Pumps - What You Need to Know

The power steering system is essential for driving comfort and safety, allowing you to manoeuvre your vehicle precisely without excessive effort. A key component of this system is the power steering pump, responsible for generating the hydraulic or electric force that assists steering. At EuroFrance, we focus primarily on new power steering pumps, though used parts are also available as a cost-effective alternative.

Today, power steering is standard in every passenger car. Without a functioning pump, the system cannot assist the driver, making the vehicle difficult - or even dangerous - to operate.

The Role of a Power Steering Pump

The power steering pump plays a crucial role in the steering system. It makes manoeuvring easier and significantly reduces the effort needed to turn the wheel, especially at low speeds or while parking. Its primary function is to generate and maintain adequate pressure in the hydraulic circuit (or deliver energy in electric systems), enabling smooth and precise wheel turning. A properly working pump not only enhances comfort but also improves safety by enabling quick, confident responses behind the wheel.

Types of Power Steering Pumps

There are three main types used in modern and older vehicles:

• Hydraulic power steering pumps - mechanically driven by the engine via a belt, these use hydraulic fluid to generate steering-assist pressure. They are commonly found in older passenger cars as well as trucks and commercial vehicles. Brands like Peugeot and Citroën widely used this design across models such as the 307, Berlingo, and C4.

• Electric power steering pumps - used primarily in modern cars, these are driven by an electric motor and do not require hydraulic fluid. Assistance is provided directly by a motor mounted on the steering column or rack.

• Electrohydraulic power steering pumps - combining both technologies, these feature a hydraulic pump driven by an electric motor, allowing precise control of steering assistance independent of engine speed. Pneumatic pumps using compressed air can also be found in trucks and buses.

Symptoms of a Faulty Power Steering Pump

The most common signs of a failing steering pump include:

• Difficulty turning the wheels or a completely locked steering wheel
• Intermittent operation of the power steering system
• Whining or groaning noise when turning the wheel
• Power steering warning light on the dashboard
• Fluid leaking from the steering system

A damaged pump can even immobilise the car entirely. The first signs of trouble should prompt you to investigate and replace the faulty component without delay.

Replacing a Power Steering Pump - What to Remember

When replacing a steering pump, ensure the replacement matches the specifications of the original part. In some cases a pump can be refurbished, but severe structural damage will make that impossible - a full replacement is then the only option. Our catalogue includes parts from manufacturers such as TRW, Delphi, Bosch, and PSA, compatible with popular models like the Clio 2, Kangoo 1, Astra, Scenic 1, and many more. You can filter by brand, model, and manufacturer to find the right fit.

Browse our range for brands like Renault and Opel, or explore the full steering system category. Choose the right power steering pump at EuroFrance and enjoy safe, comfortable driving!