How Does Power Steering Work?

June 10, 2021
How Does Power Steering Work?

How Does Power Steering Work?

The power steering system relies on several mechanical parts. Power steering systems function to provide easier maneuverability and a better degree of control over the vehicle, making driving all the more effort-free. It is sometimes referred to as the steering assist system or SAS. Without it, steering would be physically strenuous and challenging to perform. Power steering systems can either be hydraulic, electric or a combination of the two. Steering a vehicle involves getting its front wheels to turn synchronously, either to the left or right. This is achieved with the help of different gear systems. The two main steering gear systems are the rack and pinion and the recirculating ball steering gear.


The power steering system uses intermediate electric or hydraulic devices to reduce the effort necessary to steer the front wheels of the vehicle side to side. It multiplies the force applied by the driver through the steering wheel to achieve a smooth and quick directional change of the vehicle. Your car will respond immediately to even the smallest of adjustments you make, and it is easier to stay in your lane when you're driving in traffic and carrying out complicated parking maneuvers.

 

How Does Hydraulic Power Steering Work?

Hydraulic power steering uses fluid to intensify the force applied to turn your front wheels. The hydraulic fluid is pressurized by a pump driven off the engine, which provides hydraulic pressure to the steering system. When you turn the steering wheel, hydraulic pressure is applied to your steering gear, which turns your wheels. The whole system relies on the flow of fluid. The harder you turn your wheel, the more fluid flows to the hydraulic cylinder, so the more force is applied to your wheels.

 

How Does Electric Power Steering Work?

The electric power steering uses an electric motor that draws energy from the vehicle's electrical system to provide steering assistance. Sensors detect the torque or effort that the driver is applying at the steering wheel, and a computer decides how much assist needs to be added. The major benefit of electric power steering over hydraulic power steering is that they can adapt to suit specific driving conditions.

 

Avoid issues such as a power steering leak with a vehicle inspection from an auto repair shop. It's one of the best ways to ensure your power steering system and the rest of your vehicle's vital components can perform at their best. If you're finding it harder to turn than usual, then there's probably an issue with your power steering. Your steering should be effortlessly responsive. Schedule an appointment or bring your vehicle to an auto repair shop near you for power steering service.

A car is being aligned with a machine in a garage.
October 21, 2024
Improve tire life and fuel efficiency with regular wheel alignments. Learn how alignment impacts wear, safety, and savings, and when to get your wheels checked.
A man is pouring oil into a car engine.
July 29, 2024
Learn how to bleed a car's cooling system step by step with our detailed guide. Ensure optimal engine performance and prevent overheating by following these easy instructions. Read now!
A person is holding a tablet in front of a car engine.
June 24, 2024
Key Components of an Engine Inspection Checklist: Check Engine Light Diagnosis, Engine Fluid Inspection, Wheel Alignment, Suspension Check, Belts and Hoses, Battery, and Air Filters.
A man is pumping gas into a car at a gas station.
May 28, 2024
Wondering if you can use regular gas in your premium gas car? Discover the potential impacts on performance, engine health, and fuel efficiency in this comprehensive guide by Lee's Service. Get expert insights and tips for maintaining your vehicle's optimal performance.
April 30, 2024
If your car's temperature gauge goes into the red zone while driving, it means your car is overheating. This can be a stressful situation for any driver. It can be inconvenient or dangerous, but knowing why it happens can prevent harm. Low coolant levels are often the culprit, as coolant helps regulate engine temperature. If there's not enough coolant, heat dissipation becomes inefficient, leading to overheating. Leaks in the cooling system can cause it to have trouble maintaining the correct temperature. If your car is leaking coolant, it can come from the radiator or hoses. Other Common Failure Points in Your Vehicle's Cooling System Another common cause is a faulty thermostat, which regulates coolant flow. If it malfunctions, either staying closed or open when it shouldn't, overheating can occur. Cooling fan problems also play a role, particularly if the fan fails to activate or isn't working correctly. This can reduce airflow over the radiator, especially when the vehicle is stationary or moving slowly, leading to overheating. Other problems, such as a blocked radiator, engine oil issues, a misfiring engine, or a faulty water pump, can also cause overheating. Regular maintenance and fixing problems quickly can help your car run well and prevent overheating while driving. How Much Does It Cost to Replace a Water Pump or Thermostat? If your car is overheating and needs a new water pump and thermostat, you may be wondering about the cost. It's important to know how much these repairs will cost before getting them done. This way, you can budget accordingly and make an informed decision. Typically, replacing both components simultaneously ranges from $500 to $1,000, covering parts and labor. Interestingly, there's often no additional labor cost when replacing both components together, making it a cost-effective choice. Choose high-quality parts that work with your car when replacing both the water pump and thermostat together. Prioritize compatibility for the best results. Despite the potentially higher initial investment, choosing reliable components and professional installation can prevent future overheating concerns. This method saves money and improves cooling system performance by replacing components together instead of separately, streamlining the labor process. Risks of Driving Your Car at High Operating Temperatures Driving your car when it's too hot can be dangerous for you and your vehicle. It's important to stay safe. High temperatures can cause engine parts to wear out faster, leading to expensive damage or engine failure. When a car gets too hot, it can make important fluids like oil wear out faster, which can damage the engine. Driving at high temperatures can make your car's cooling system work less effectively, causing more strain on the engine. Additionally, overheating can lead to warped cylinder heads or blown gaskets, causing leaks and further engine damage. It can also cause stress cracks in the engine block, leading to further expensive repairs. In extreme cases, driving a severely overheating car can even pose a fire hazard. It's important to fix overheating problems quickly and not drive your car when it's too hot. This will help avoid expensive repairs and keep you safe while driving. Importance of Regular Vehicle Inspections It's important to have your car's cooling system checked regularly. This should be done every 12,000 to 15,000 miles or at least once a year. Regular checks help prevent overheating and keep your vehicle running smoothly. Technicians inspect parts like the radiator, hoses, water pump, thermostat, and coolant levels for damage, leaks, or rust. Fixing small problems early can save money and make your engine and cooling system last longer. Regular maintenance improves how your car runs and saves fuel. It also gives you peace of mind knowing your car is ready for daily driving. How to Prevent Car Overheating An overheating car is worrying, but knowing the causes can help you fix the problem quickly and effectively. Regular maintenance, like checking coolant levels and inspecting for leaks, can help prevent overheating issues. Make sure components like the thermostat and water pump are working properly. If your car keeps getting too hot, it's important to see a mechanic right away. They can figure out what's wrong and fix it before it causes bigger problems or becomes dangerous while driving. Stay alert and take care of your car to avoid overheating issues and ensure a smooth ride on the road. Keep your vehicle healthy and worry-free. For those in the Reedley and Fresno, CA, areas, consider visiting Lee's Service for comprehensive vehicle inspections and expert repairs. Our seasoned technicians can help you resolve overheating problems or any other vehicle issues, ensuring your car remains in peak condition. Swing by Lee's Service today and keep your vehicle running smoothly and efficiently! By staying vigilant and proactive about maintenance, you can avoid the frustrations of overheating and enjoy a reliable and safe driving experience.
April 1, 2024
As the summer season draws near and temperatures begin to climb, ensuring your car's air conditioning system is in top shape becomes essential for a comfortable driving experience. At Lee's Service, we understand the significance of a reliable AC system, which is why we've crafted this guide to help you get your vehicle ready to beat the heat. 1. Schedule a Professional Inspection: Kickstart your summer preparations by scheduling a comprehensive inspection of your car's air conditioning system with our skilled technicians at Lee's Service. Our experienced team will meticulously assess every aspect of your AC system , checking for leaks, worn-out components, or any potential issues that could affect its performance. Addressing these concerns early on ensures that your AC is ready to keep you cool and comfortable throughout the season. 2. Recharge the Refrigerant: Over time, the refrigerant in your car's AC system may deplete, leading to reduced cooling efficiency. During your inspection, our technicians will evaluate the refrigerant levels and recharge it if necessary to restore optimal cooling performance. This simple yet crucial step ensures that your AC blows cold air consistently, even on the hottest summer days. 3. Clean or Replace the Cabin Air Filter: The cabin air filter plays a vital role in maintaining air quality inside your vehicle's cabin and ensuring proper airflow through the AC system. Over time, the filter can become clogged with dust, pollen, and other contaminants, hindering airflow and reducing cooling efficiency. During your visit to Lee's Service, our technicians will inspect the condition of the cabin air filter and clean or replace it as needed. This not only improves the performance of your AC but also contributes to a healthier interior environment for you and your passengers. 4. Check the Condition of Belts and Hoses: The belts and hoses in your car's AC system are crucial for the proper operation of various components, including the compressor and condenser. Over time, these components can wear out, crack, or develop leaks, leading to AC malfunctions. During your inspection at Lee's Service, our technicians will carefully inspect the condition of belts and hoses and replace any that show signs of wear or damage. This proactive approach helps prevent unexpected breakdowns and ensures the smooth operation of your AC system throughout the summer months. 5. Test the AC System: Before hitting the road for your summer adventures, it's essential to test your car's AC system to ensure everything is working correctly. Our technicians will perform thorough tests to evaluate cooling performance, airflow, and overall functionality of the system. If any issues are detected during testing, we'll promptly address them to ensure your comfort and safety on the road. Don't let the summer heat compromise your driving experience. With the help of Lee's Service, you can ensure that your car's air conditioning system is ready to keep you cool and comfortable all summer long. Schedule an appointment with us today, and let our experienced technicians take care of your AC needs. Enjoy cool cruising with Lee's Service!
Show More
Share by: