How often should power steering fluid be changed?
2 Answers
Power steering fluid is typically changed every 2 years or 40,000 kilometers. Failure to change it regularly can lead to damage to the power steering pump and steering gear. Power steering fluid is a special liquid used in the car's power steering pump, which, through hydraulic action, makes the steering wheel much lighter to turn. It is similar to automatic transmission fluid, brake fluid, and shock absorber fluid. Power steering is a comfort-enhancing technology in cars that automatically provides steering force when the driver turns the wheel, reducing the driver's steering effort. Power steering fluid is the medium oil added to the power steering system, serving to transmit steering force and provide cushioning.
I'm the type who enjoys working on cars myself and often helps friends check their vehicles. Power steering fluid is generally recommended to be changed every two years or around 50,000 kilometers. Otherwise, the fluid can age and thicken, making the steering feel heavy and potentially damaging the power steering pump, which would be expensive to repair. Once, my car had gone over 30,000 kilometers without a change, and turning the steering wheel became difficult. When I checked, the fluid was black. After replacing it, the steering improved significantly. In dusty areas or if you frequently drive on highways, it's best to check the fluid level and color every year and a half. If the color changes from bright red to dark brown, it's time for a change. The fluid is inexpensive, and changing it ensures smooth and worry-free steering.
