What Causes the Steering Wheel to Shake at 100 km/h?

[McTessa]

The reasons for steering wheel shaking at 100 km/h are: 1. Force feedback effect; 2. Issues with the vehicle's tires; 3. Front wheel rim deformation or unequal number of tire bolts; 4. Loose installation of transmission system components; 5. Bent drive shaft, power imbalance, or front axle deformation; 6. Shock absorber malfunction. The function of the steering wheel 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. The correct way to operate the steering wheel is: 1. Place both hands appropriately at the 9 o'clock and 3 o'clock positions on the steering wheel; 2. Naturally grip the wheel with fingers inward and extend thumbs naturally along the edge of the steering wheel.