Are you hearing knocking noises from the front or rear of your vehicle?
Suspension faults can happen at any time and are typically linked to driving styles or road quality. As there are a few elements that make up the suspension on your vehicle, you may only require certain parts to be replaced, rather than the full suspension all at once. Similarly, just because the front suspension may be in need of repair, does not necessarily mean you have to replace all elements left and right, or front and back.