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.
Knocking/rattle from front end when driving slow. Ive developed a knocking/rattle noise coming from the front end of the car, its much more noticeable at low speeds (30mph and under), just uneven road makes it rattle it doesnt need to be a big pot-hole. ive checked the front springs, drop links, track rod ends everything seems to be ok.