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.
1. Clunking noise when you accelerate or brake. A bushingâs job is to provide cushion and a pivot point for metallic arms and supporting joints. When the bushings wear out, metal tends to clank against other metallic components; which can cause a clunking sound to appear from under the vehicle.