What is Power Steering Fluid?
4 Answers
Power steering fluid is a medium liquid used in the automotive power steering pump. Through hydraulic action, it makes the steering wheel lighter when the driver turns, thereby reducing the driver's steering labor intensity. Here is more information about power steering fluid: 1. The function of power steering fluid: Power steering is a new comfort-enhancing technology in automobiles. It automatically provides steering force when the driver turns, reducing the driver's steering labor intensity. Power steering fluid is a medium oil added to the power steering system, serving to transmit steering force and provide cushioning. 2. Precautions for using power steering fluid: (1) Power steering fluid contains carcinogens. If it comes into contact with the skin, it should be washed off promptly. (2) Power steering fluid is corrosive and may cause paint to lose its gloss and rubber parts to age. If contaminated, it should be cleaned immediately. (3) For cars equipped with hydraulic power steering systems, avoid turning the steering wheel to the extreme limit during use, as prolonged operation in this state can burn out the power steering pump.
I've been driving for almost ten years and always pay attention to maintenance. Power steering fluid, commonly referred to as steering assist fluid, is a special oil used in a car's power steering system. It helps the system circulate pressurized fluid, making the steering wheel turn effortlessly and the driving experience smooth. The working principle is somewhat similar to hydraulic power assistance, where an oil pump pushes the fluid to reduce steering resistance. If not replaced on time or if the fluid level is insufficient, steering can become extremely heavy, produce strange noises, and in severe cases, damage the entire system, compromising driving safety. I recommend replacing it every 20,000-30,000 kilometers or every two years. During inspections, check the color of the fluid reservoir—if it turns black or has an unusual odor, address it immediately. For routine maintenance, I also perform simple checks, such as periodically opening the hood and using a dipstick to measure the fluid level.
As someone who frequently works on car repairs, I believe power steering fluid is a hydraulic oil specifically designed for power steering systems, primarily serving to transmit pressure and lubricate internal components. It typically contains anti-wear additives to ensure smooth operation of the oil pump and gears. If the fluid deteriorates or degrades, it can lead to system leaks, insufficient pressure, and issues like stiff steering or unusual noises. Remember to regularly check the fluid level - if it's too low or has darkened in color, it needs topping up or replacing. Changing the fluid isn't difficult, but it's important to choose the right type, such as synthetic or mineral oil, based on your vehicle's manual recommendations. Long-term neglect can accelerate wear on steering components and lead to higher repair costs. Personally, I make it a habit to have mechanics check it during routine maintenance to prevent potential hazards.
I'm new to driving and not very familiar with these terms, but the technician told me that power steering fluid is the oil used for the steering wheel to make turning easier. If it's not topped up or goes bad, the steering wheel can become very hard to turn, almost like it's stuck. That one time I didn't change the fluid, I heard a buzzing noise while driving and got really scared. Later, I learned to check it myself by opening the hood and looking at the level in a small reservoir—just make sure it doesn't run dry. Remember, changing the fluid is simple; usually, it's done periodically or as specified in the manual.
