
The steering system consists of two main components: the rack-and-pinion steering mechanism and the hydraulic system. Modern mid-to-high-end sedans and heavy-duty vehicles commonly employ power steering systems, which not only enhance driving ease but also improve road safety. Maintenance of power steering systems primarily involves regular checks of the fluid level in the power steering reservoir. Power steering systems are essentially mechanical steering systems augmented with an additional power-assisted device that relies on engine output. Most passenger cars use rack-and-pinion power steering mechanisms, which feature simple construction, high responsiveness, effortless operation, and require no routine inspection or adjustment due to their fully enclosed design.

I've been driving for over a decade, and the steering system feels like the neural network of a car. It starts with the steering wheel, that circular part you grip; the steering wheel connects to the steering column, a thick tube that leads to the steering gear in the engine compartment. The steering gear comes in different types, such as the common rack-and-pinion or the recirculating-ball system found in older cars, which amplifies the torque from the steering wheel to turn the wheels. Then there are the tie rods and ball joints, which connect the steering gear to the steering knuckle arms on the front wheels. If you have power steering, the hydraulic system includes a power steering pump and cylinder, while the electric system consists of a small motor and controller. All these components must work in harmony for smooth steering wheel operation. If any part wears out—like a loose tie rod or a leaking power steering pump—the steering can become heavy or cause the car to pull to one side. Remember to regularly apply grease, check the fluid in summer, and don't wait until you hear squeaking to fix it, as it can be both dangerous and frightening when it affects safe driving.

I have extensive experience in repairing steering systems, which primarily consist of the steering wheel, steering column, steering gear, tie rods, and steering knuckle arms. The steering wheel is your starting point for operation, while the steering column transmits the rotational motion. The steering gear, such as a rack-and-pinion or worm gear reduction mechanism, converts the direction of force. The tie rods and ball joints transfer motion to the wheels, enabling left and right turns. Most modern vehicles are equipped with power steering systems—hydraulic ones include oil pumps, pipelines, and power cylinders, while electronic ones integrate motor and sensor modules. Common issues include ball joint wear leading to excessive steering play, or noisy power steering pumps making it harder to turn the wheel. It's recommended to inspect tie rod bushings every 15,000 kilometers, replace power steering fluid, and maintain system responsiveness. Ignoring these minor problems can affect handling stability and increase risks at high speeds.


