How can you tell if the cv joints in a 1994 Saturn are going bad?

If u turn the wheel 2 the right & accelerate hard & hear a loud clickng noise - its BAD DO the same thing turning the wheel 2 the LEFT also & repeat.

A constant vibration while driving and the faster you drive the worse the vibration. If grab ahold of the cv shaft and try to shake it, if it moves it is bad