What level should the power steering fluid be at?

The power steering fluid level should be full on the dipstick to ensure optimal performance of the steering system. A full level indicates that there is enough fluid to provide adequate hydraulic pressure for smooth and responsive steering. If the fluid level is too low, it can lead to increased wear on the power steering pump, create difficulty in steering, and may even cause the system to overheat or fail. Therefore, checking that the fluid is at the full mark on the dipstick is crucial for maintaining the proper function and longevity of the power steering system.