1. Faulty Ball Joints: Ball joints play a crucial role in connecting your vehicle's control arms to the steering knuckle. If these ball joints become worn or loose, they can produce a squeaking or popping noise when you turn the steering wheel or drive over bumps.
2. Worn-out Steering Rack: The steering rack, which is responsible for transmitting the rotational motion of the steering wheel to the wheels, may also cause squeaking sounds if its bushings are worn out or if the rack itself is damaged.
3. Damaged Sway Bar Links: Sway bar links help stabilize your vehicle by connecting the sway bar to the control arms. Worn-out or loose sway bar links can cause squeaking noises, especially when going over bumps or turning corners.
4. Dry or Old Control Arm Bushings: Control arm bushings, which act as cushions between the control arms and the vehicle's frame, can dry out over time, leading to squeaking noises when the suspension moves.
5. Faulty Struts or Shocks: Struts and shocks play a vital role in controlling the movement of the suspension. Worn-out or damaged struts or shocks can cause squeaking sounds, particularly when going over rough roads.
6. Loose or Worn Tie Rod Ends: Tie rod ends connect the steering rack to the steering knuckles. If they become loose or worn, they can create squeaking or clunking noises while steering.
Diagnosing the exact source of the squeaking sound:
While the above components are common culprits, it's important to have the vehicle inspected by a qualified mechanic or technician. They can accurately identify the cause of the noise and recommend the appropriate repairs. Some of these issues may compromise your vehicle's handling and safety if left unaddressed, so it's best to get it checked as soon as possible.