1. Loose or Worn Tie Rod Ends: Worn or loose tie rod ends can cause a knocking or rattling sound when turning the steering wheel or driving over rough roads.
2. Struts or Shock Absorbers: Faulty struts or shock absorbers can cause a knocking sound, especially during sudden acceleration, braking, or turning.
3. Ball Joints: Worn ball joints can also lead to knocking sounds when turning or driving on rough surfaces.
4. Sway Bar Links: Loose or worn sway bar links can produce a knocking sound when driving over bumps.
5. Engine Mounts: Damaged engine mounts can cause the engine to move excessively, resulting in knocking sounds.
6. Driveline Issues: Knocking sounds can sometimes be related to driveline components such as driveshafts or CV joints.
7. Loose or Damaged Suspension Components: Loose bolts or damaged suspension components can create knocking noises when the vehicle moves.
8. Loose Undercarriage Bolts: Over time, bolts and nuts underneath the car can loosen and cause knocking or rattling sounds.
9. Brake Problems: In some cases, a knocking sound can indicate brake caliper issues, such as loose brake pads or a faulty caliper.
10. Worn Transmission Mounts: Worn transmission mounts can cause a knocking or clunking sound when changing gears or shifting.
It's important to have the source of the knocking sound diagnosed accurately to prevent any safety risks. If you're concerned about knocking sounds from your car, take it to a trusted mechanic or vehicle repair shop for professional inspection and repair.
