All of it. The 10 percent figure you occasionally see is nonsense that a lot of people believe just because they've seen it so much.
Quick Answer. Some things that cause a vehicle's front end to make a clunking noise are worn ball joints, a damaged tie rod, broken or loose sway-bar links, hard or damaged shocks, and faulty shock mounts. An automotive professional can inspect the vehicle's front end to locate the source of the clunk. Continue Reading.
Worn Front sway bar bushings will make a clunk noise when the car is turning or going over bumps. A sway bar is an important handling component and should be fixed asap. Theâ¦ steps to check and change these on a +2000 Pontiac Bonneville are: Bounce the car up and down and try to determine where the noise is located.