What is the problem with a car's steering wheel shaking?

[McCorbin]

Car steering wheel shaking can be divided into two types: idle shaking and driving shaking. When shaking occurs during idle, the main reasons are usually loose steering wheel bolts or rubber bushings. If the shaking occurs while the vehicle is in motion, the cause is mostly due to unbalanced wheel alignment. The steering wheel is connected to the steering shaft via splines, and its function is to convert the force applied by the driver on the edge of the steering wheel into torque, which is then transmitted to the steering shaft. Using a larger diameter steering wheel reduces the hand force required by the driver for steering. The steering drive shaft, acting as a connector between the steering gear and the steering shaft, facilitates the standardization of the steering gear, compensates for errors during manufacturing and installation, and makes the installation of the steering gear and steering wheel on the vehicle more reasonable.

[McMaverick]

I've been driving this old car for ten years and have encountered steering wheel vibration issues several times. The most common cause is tire imbalance, which is no small matter. I remember once on the highway when the steering wheel shook violently, making me feel quite uncomfortable - it turned out the wheels needed balancing. Uneven tire wear or long-term misalignment can also cause this. Additionally, if the rims get deformed from hitting potholes, that can induce vibration too. If the steering wheel shakes severely during braking, it's likely an issue with the brake discs, such as rusting or warping. In such cases, don't push your luck - get it checked at a repair shop immediately, as it affects handling safety. Also, remember not to lock the steering wheel when parking to avoid mechanical wear. Regular tire maintenance is crucial; getting them balanced every six months or 10,000 kilometers can save you a lot of trouble.

[VanEmerson]

Speaking of steering wheel vibration, I've encountered some minor issues over the years while driving. Especially problems with the braking system, like brake disc warping. I often drive to work, and frequent sudden stops on city roads cause the brake discs to expand and contract with heat, leading to warping and causing the steering wheel to shake when braking. Tire pressure that's too high or too low can also cause imbalance, so you should check if the tire pressure is normal. Another hidden cause could be loose or worn steering components, such as damaged tie rods or bearings. Once these parts fail, the steering wheel feels unstable when turning. Repairs aren't expensive, but they should be addressed promptly. It's advisable to visit a service station for a professional diagnosis with specialized tools. Also, avoid frequently turning the steering wheel sharply after parking to extend its lifespan. Safety comes first—don't wait until the vibration becomes severe before taking action. Preventive maintenance can save you a lot of money.

[KeeganMarie]

When I first started driving, I experienced steering wheel shaking, which was quite frightening. Initially, I thought it might be a tire issue, such as uneven tread or unstable tire pressure, which is indeed common. But once on the ring road, when the speed exceeded 60 km/h, the shaking became severe, and the cause turned out to be a deformed wheel hub. Problems with steering system components like the power steering pump or axle bushings can also make the steering wheel unstable. If water gets into the bearings during car washing, insufficient lubrication can worsen the issue. If you notice shaking, pull over to ensure safety. A simple check involves inspecting the tires and tire pressure; if that doesn’t help, visit a professional shop. Addressing it promptly isn’t dangerous.