Power steering systems make driving easier and more responsive, especially at low speeds or when maneuvering in tight spaces like parking lots. When this system starts to fail, it can lead to a host of annoying issues and eventually unsafe driving conditions. Recognizing common power steering issues early on can help you stay safe on the road and avoid more serious damage to your vehicle.
What Does the Power Steering System Do?
The power steering system reduces the amount of effort required to turn the steering wheel. Most modern vehicles use either hydraulic or electric power steering. Hydraulic systems rely on pressurized hydraulic fluid to assist with steering, while electric systems use motors and sensors to provide steering input assistance based on the movements of your steering wheel. Both types serve the same purpose: to give the driver more control with less effort.
If something goes wrong in this system, the car can become difficult to steer, especially at lower speeds. This can be not only frustrating but also dangerous in emergency situations or heavy traffic.
Signs of Power Steering Problems
If your vehicle is experiencing power steering trouble, there are often clear symptoms that something is wrong. These are some of the most common signs of power steering problems that you should know.
Stiff or Difficult Steering
One of the most noticeable signs of a failing power steering system is a steering wheel that becomes difficult to turn. This is often caused by a loss of hydraulic pressure due to a fluid leak, a failing power steering pump, or issues with the drive belt. Electric systems may develop stiffness from faulty sensors or a bad electric motor.
Whining or Groaning Noises
Strange noises while turning the wheel are another warning sign. A whining, groaning, or moaning sound when steering typically means the power steering fluid is low or contaminated with debris. It could also indicate a worn-out pump or a blockage in the system. In electric systems, clicking or grinding may come from the electric assist motor.
Power Steering Fluid Leaks
Hydraulic power steering relies on fluid to operate. A leak can reduce pressure in the system and lead to steering problems. Fluid is usually red or amber and may have a slightly sweet or burnt smell. Leaks are commonly found around the power steering pump, hoses, or steering rack seals.
Unusual Steering Behavior
If the steering feels jerky, inconsistent, or overly responsive, it could signal a malfunctioning power steering system. These symptoms may be caused by uneven fluid flow, electrical faults, or internal wear. This may feel like the steering is “pulling” or resisting movement unnaturally.
Dashboard Warning Light
Many vehicles include a power steering warning light on the dashboard. If this light comes on, it’s a sign the system has detected a problem. It’s best to have the vehicle inspected by a trusted automotive professional as soon as possible to avoid a complete failure of the steering system.
Common Causes of Power Steering Failure
Understanding what causes these issues can help drivers take preventive action. Here are a few of the most frequent culprits:
Worn or Broken Power Steering Pump
The pump is essential in hydraulic systems. If it fails, there will be little or no assistance when turning the wheel.
Low or Contaminated Fluid
Old or dirty fluid can clog the system and reduce performance. Regular fluid flushes help prevent this.
Leaking Hoses or Seals
High-pressure hoses and seals wear out over time, allowing fluid to escape.
Faulty Sensors or Motors
In electric systems, sensors relay steering input to the motor. If they fail, the system may not respond properly.
Damaged Steering Rack
This component directly translates the steering wheel movement to the wheels. Wear and tear here can affect steering accuracy.
Power Steering Diagnostics & Repair at Scott’s U-Save
Power steering problems can worsen quickly, especially if ignored. Reduced steering control not only makes driving more difficult but can also create a serious safety hazard. If your vehicle is showing signs of trouble, it’s best to bring it in for a professional inspection right away.
At Scott’s U-Save, we specialize in diagnosing and repairing all types of power steering systems. Whether your car uses hydraulic or electric assist, our ASE-Certified technicians have the tools and experience to get you safely back on the road. Give us a call or schedule online today at one of our four locations in New Lenox, Steger, Schererville, and Crown Point!