Does Locking the Steering Wheel Damage the Car?
2 Answers
Locking the steering wheel can indeed damage the car, primarily affecting the tires and the power steering function. Keeping the steering wheel locked for extended periods accelerates tire wear. Additionally, locking the steering wheel increases the load on the power steering system, which can lead to a decline in its functionality and even complete failure. The steering wheel is a wheel-shaped device used to control the direction of cars, ships, and airplanes. Its main function is to convert the force applied by the driver on the edge of the wheel into torque, which is then transmitted to the steering shaft. It is primarily composed of a frame, foam, and mounting clips or screw holes corresponding to the driver's airbag (DAB).
I've been driving for over a decade, and experience tells me that turning the steering wheel to full lock is really bad for the car. When the steering wheel is turned to its limit, the pressure on the steering system concentrates on the pinion and tie rods, which can easily cause wear or deformation over time. The tire sidewalls rub against the ground, leading to uneven tread wear and shortened lifespan. The power steering pump is under heavy load, and the hydraulic system may develop leaks or overheat and fail—my own car had its steering pump repaired for this very reason, costing me over a thousand yuan. Develop the good habit of not turning the steering wheel to full lock when parking; ease it back slightly to protect components and extend their service life. During car inspections, pay attention to the power steering fluid level and top it up in time to prevent freezing. Overall, developing good habits saves both hassle and money—don’t cut corners for temporary convenience.