Power Steering Pump

The power steering pump is an important part of the control system in any car with power steering. Today, we are quite accustomed to having power steering in all cars, and it is hard work for the arms to drive a car without power steering.
The power steering itself is a quite complex system and you need to be very interested in cars or mechanics to want to get acquainted with all the different parts of the system. However, the servo pump itself is a hydraulic pump, which is a very important part of the power steering.

What are the symptoms of a defective servo pump?

Usually a servo pump can last for many years, but you can easily have bad luck. You need to replace the servo pump if it breaks. However, it can be difficult to identify if in fact the servo pump has broken, when you experience problems with the power steering. Consequently, it is important to pay attention to the symptoms.
The most common symptoms of a defective servo pump are the rattling sounds from the pump when turning, and in addition, the steering wheel will often be very heavy to turn. You may also notice that the steering wheel vibrates and there may even be noises when turning.
Other symptoms may be more difficult to notice such as a low-pressure level in the steering and where the steering can also be a bit out of direction.

When the servo pump needs to be replaced

If your power steering is noisy, it is a sure sign that something is wrong. Maybe the power steering lacks fluid and it could be a sign of a faulty power pump.
In some cases, it is possible to renovate a broken power pump. It can be repaired, if for example there is air or dirt in the system. However, other faults may be more serious and repairing the pump may not be worthwhile.
Most often it is necessary to get assistance from a mechanic in order to replace a servo pump. However, there are ways to make the replacement cheaper. For instance, you may choose to replace with a used power pump.

Purchase of used power pump

If a power steering does not work, it may often be necessary to replace the power pump. In some cases, the problem may be due to lack of power steering fluid, but when it needs to be replaced you can often find a cheap hydraulic pump by choosing used one.
Even a used hydraulic pump can have a quite long lifetime, and often it is just bad luck when a pump breaks down. There are plenty of dealers within the sale of servo pumps, and a new servo pump can easily cost 150 Euros or more.
At Autoparts24 you can find used servo pumps for a fraction of the new one’s price. Simply enter the registration number of your car and then you will see used power steering pumps with the right external and internal diameter for electric power steering.
When you shop at Autoparts24 you are guaranteed the quality of the spare part, which is thoroughly checked. It gives you quality assurance even if you choose to buy used.

FAQ about Power Steering Pumps

You may have questions about servo pumps, which is why we have gathered answers to some of the most common questions about servo pumps and electric power steering. A servo pump may just be a hydraulic pump, but it is also a central part of the car’s steering system.

What is a hydraulic pump?

A hydraulic pump is an important part of the power steering, which makes it easier to move the wheels of the car by turning the steering wheel. A hydraulic pump can be extremely efficient as it transfers energy via liquid.

How does a hydraulic pump work?

A hydraulic pump works by transferring energy via liquid. It can be utilized for many tasks which, among other things is very useful in a power steering. Its primary effect is to enable the wheels to be rotated with use of less force, which is possible with the hydraulic system.

How does electric power steering work?

The power pump may be driven by a belt, but in newer cars it is often operated by a small electric motor. This is called electric power steering.

What is Power Steering?

Power steering is a designation of the mechanical system that makes it easier to turn the wheels of a car when using the steering wheel. Before servo steering became common in cars, it could be very hard to turn the steering wheel, which for example made it difficult to perform sudden maneuvers with the car. Today, all new cars are equipped with power steering.

What could be the cause of a defective power pump?

There may be many causes why a power pump is defective. Simple errors could be air in the system where there may also be inadequate amount of fluid. More serious errors may be due to wear and tear and may be more difficult to mend.

How much does a servo pump cost?

A servo pump may easily cost 150 Euros or more if it is a new one. However, you may save a lot of money by choosing a used power pump, and it will often last just as long time as a new one.

Is a servo pump repairable?

In some cases, a servo pump can be repaired. You can read more in the section “When the servo pump needs to be replaced”, which you may find further up in the text.

How high a pressure does a servo pump generate?

The hydraulic system of a servo pump can generate an unbelievably high pressure, making the servo pumps extremely efficient with regards to the car’s power steering. The exact pressure evidently depends on the model and make of the car.

How do I find the right servo pump for my car?

Finding a new power pump for your car is of course easier if you use a serious agent. At Autoparts24, for example, you can enter the registration number of your car, and then the site will automatically show you the adequate servo pumps for your car. That way you avoid buying the wrong spare parts that can’t be used anyway.