Power steering pumps are essential components in modern vehicles, providing effortless steering control by applying hydraulic pressure to assist the driver’s steering input. This system helps improve handling and maneuverability and makes driving less strenuous especially at lower speeds or during tight turns.
When the power steering pump in your car malfunctions or goes bad, it can significantly impact the ease of steering and overall performance of your vehicle.
We discuss what is most likely to happen if your power steering pump stops working. We demonstrate the functions of this crucial component.
We will also provide the location of it to allow you to test it, and we will address your most pressing concerns. In addition, we’ll provide you with an estimate to repair the pump if you have to get the engine steering replaced.
What is Power Steering Pump ?
A power steering pump is an integral component in a vehicle’s power steering system. Its role is to pressurize hydraulic fluid, aiding the smooth and effortless steering wheel movement. Additionaly, this pump makes steering more manageable at slower speeds or during tight maneuvers.
Symptoms Of A Bad Power Steering Pump
Here are common symptoms that signal an impending power steering pump failure:
#Whining Noise
One telltale symptom is hearing an unusual whining or groaning sound when turning the steering wheel, usually caused by low power steering fluid levels or a worn-out pump.
#Heavy or Stiff Steering
If your power steering pump is failing to supply sufficient hydraulic pressure, you might experience resistance when turning the steering wheel, especially at low speeds or while parking.
#Jerky or Erratic Steering
When a pump fails, its presence may result in inconsistent or jerky steering; whereby certain areas may feel harder to turn or the steering may suddenly loosen up unexpectedly.
#Leakage of Power Steering Fluid
Spotting visible leaks near or under your vehicle might signal pump seal failure, while low fluid levels could result in pump damage.
#Overheating Pump
If a power steering pump fails due to resistance or strain issues, it could overheat, leading to reduced performance and possible pump failure.
#Belt Squealing
Belt Squealing: Loose or slipping power steering belts caused by a failing pump can produce squealing noises due to inadequate tension or wear on the belt, producing an audible “squeak.”
What are the Function Of A Power Steering Pump
The power steering pump’s primary task is to generate hydraulic pressure within the power steering system and facilitate smooth, efficient steering wheel rotation with reduced driver effort. By providing pressurized fluid, this pump also improves control and maneuverability for low speed/tight turn situations.
The majority of cars use mechanical and hydraulic steering system. However, the pumps remove some efficiency and power out of the automobile regardless of whether the wheels don’t turn. This is why some manufacturers employ an electric pump with an electronic power aid instead. They are not exempt from failing either.
Location Power Steering Pump
The power steering pump is typically located at the front of the engine, often near the top or side. It’s connected to the steering rack or gearbox and is driven by a belt connected to the engine’s crankshaft. The exact location can vary depending on the car’s make and model.
How to Check A Power Steering Pump
Here are the steps for checking a power steering pump:
- Locate Power Steering Fluid Reservoir: Navigating to your engine bay should yield you a reservoir. Be sure that the level of fluid within it complies with recommended levels.
- Checking Fluid Quality: First, inspect the fluid’s color and condition; fresh power steering fluid should appear pinkish or clear while dirty or burned fluid could signal potential issues.
- Start Your Engine: After starting and idling the vehicle engine, gently rotate the steering wheel from end to end to begin starting up its engine.
- Be Aware of Unusual Noises: Keep an ear out for any strange sounds such as whining or groaning noises which could indicate issues with the pump.
- Examine Steering Responsiveness: Evaluate steering responsiveness by rotating the wheel smoothly without experiencing stiffness or resistance while turning.
- Examine for Leaks: Check around the pump and its associated hoses for signs of leaks or seepage. Any liquid seeping out could indicate issues within either its components or with the pump itself.
- Note Steering Performance: While driving, keep an eye out for any loosening or tightening in the steering which might indicate a failing power steering pump.
- Consult a Mechanic: If any of the aforementioned issues occur, it is highly advised that a professional mechanic inspect the power steering system thoroughly.
