- Knocking
Typically heard when going over bumps, this is usually a sign of bad shocks/struts or bad shock mounts
Can also be associated with a bad ball joint
- Rotational
Consistently present and grows louder as the vehicle goes faster.
Usually the sign of a failing wheel bearing or of noisy tires
- Clanking
Sounds like metal hitting against metal when the vehicle is going over bumps.
May be a sign of failing control arm bushings or failing stabilizer links
