- Low power steering fluid: If the power steering fluid is low, it can cause the pump to cavitate and make a knocking sound when you turn the steering wheel.
- Worn steering rack: The steering rack is the component that turns the front wheels when you turn the steering wheel. If the steering rack is worn, it can produce a knocking sound when you turn the wheel.
- Worn ball joints: The ball joints connect the control arms to the steering knuckles. If the ball joints are worn, they can cause a knocking sound when you turn the wheel.
- Worn tie rod ends: The tie rod ends connect the steering rack to the steering knuckles. If the tie rod ends are worn, they can produce a knocking sound when you turn the wheel.
- Loose lug nuts: If the lug nuts that hold the wheels in place are loose, they can cause a knocking sound when you turn the wheel.
If you hear a knocking sound when you turn your car, it's important to have the vehicle inspected by a qualified mechanic as soon as possible to prevent further damage to your car's steering and suspension system.
