Driving a vehicle lacking power steering assist requires significantly greater physical effort, especially at lower speeds and during maneuvers like parking. Imagine turning the steering wheel of a parked car with the engine off; this approximates the increased resistance. However, unlike a completely disabled system, some residual assist might remain depending on the specific failure. Furthermore, the experience varies depending on the vehicle’s weight and steering system design. A smaller, lighter car will generally be easier to steer manually than a larger truck or SUV.
Understanding the challenges of manual steering is crucial for safety. While technically operable indefinitely assuming no other mechanical failures occur, the increased exertion can lead to driver fatigue, particularly on longer journeys or in demanding driving conditions. This fatigue can negatively impact reaction time and control, increasing the risk of accidents. Historically, all vehicles relied on purely mechanical steering, and drivers adapted to the physical demands. Modern power steering systems significantly enhance driver comfort and ease of maneuverability, especially in urban environments and at low speeds.
