What to Do When Your Power Steering Fails
Power steering, once a luxury function when it debuted in 1951, is now popular in most motors. If your electricity steerage is going out, you could find it tough to make even the simplest turns, specifically at low speeds, and this could be a dangerous situation on the street. If you’re experiencing problems with your electricity steerage, it’s beneficial to searching for professional assistance from a depended on carrier issuer like MyMechanic, your go-to car service professional in Malaysia.
How Your Car's Power Steering Works
Power steering allows drivers to turn the steering wheel effortlessly, especially during tough maneuvers like parking or low-speed turns. There are two fundamental types of power steering systems in use today: hydraulic and electric.
Hydraulic Power Steering
This system was the standard in most vehicles until about 10 years ago. A power steering pump, driven by the engine’s power belt, sends pressurized fluid through lines to the steering gear. The pressurized fluid assists in turning the wheels.
Electric Power Steering
Most modern vehicles are equipped with electric power steering systems, which use an electric motor to assist with steering, instead of hydraulic fluid. These systems are controlled by a power steering control module that processes input from various sensors, such as torque and steering angle sensors.
If you’re uncertain which system your car uses, you may consult your car’s owner manual or reach out to MyMechanic for assistance.
Signs You Have a Power Steering Problem
Lack of Power Steering
The most obvious symptom of a failing power steering system is difficulty turning the steering wheel, especially when stopped or at low speeds.
Noise
A faulty power steering pump may produce a whining or groaning sound, especially when the wheel is turned or when the engine RPMs increase.
Leaks
Power steering fluid leaks can occur at various points, such as the pump seals, lines, or steering gears. If you notice a reddish-brown puddle under your car, this could indicate a power steering fluid leak.
Steering Wheel Vibration
In hydraulic systems, a loose or worn power steering belt can cause vibrations or make the steering feel jumpy or uneven.
Reasons Why Your Hydraulic Power Steering Is Out
Several factors could cause hydraulic power steering problems, requiring a professional mechanic to identify and fix the issue. Here are some common reasons:
Power Steering Fluid Leaks
Hydraulic systems rely on fluid to function properly. Leaks from the pump, lines, or steering gear could lead to low fluid levels, resulting in a loss of power assist.
Loose Power Steering Pump Belt
A loose or damaged belt will prevent the power steering pump from operating effectively, causing difficulty in steering.
Internal Power Steering Pump Failure
If the power steering pump begins to fail, it may produce whining or grinding noises, especially when turning the steering wheel.
Clogged or Leaking Lines
Power steering lines can develop blockages or leaks that disrupt the flow of hydraulic fluid, affecting fluid pressure and steering performance.
Power Steering Gear Failure
In some cases, the steering may feel stiff or unresponsive at first but return to normal after driving for some time. This could indicate an issue with the internal components of the steering gear.
Reasons Why Your Electric Power Steering Is Out
Electric power steering systems can fail for a variety of reasons, with many components integrated into a single unit, making replacement necessary. Some potential causes include:
Power Steering Control Module Issues
Problems with the control module or its circuit can affect the overall performance of the electric power steering system.
Power Steering Motor Failure
A malfunctioning motor, such as one with a short circuit, can cause the electric power steering to stop working.
Failed Sensor
If the internal sensor or its circuit fails, it can disrupt the power steering system’s ability to assist with steering.
Wiring Issues
Faulty wiring, including open or high-resistance wiring, can prevent the power steering system from functioning properly.
Internal Steering Gear Failure
Similar to hydraulic systems, electric steering systems can experience internal steering gear failure, which can inhibit power assist.
Get Help from MyMechanic
For reliable power steering diagnosis and repair, turn to MyMechanic in Malaysia. Our skilled technicians are equipped to handle both hydraulic and electric power steering system issues, ensuring your vehicle gets the care it needs to keep you safe on the road.
Book your service today and enjoy Malaysia’s most reliable car care solution!
