hello i am working on my aunts truck and it is a 2000 Toyota Tacoma Prerunner V6 AT 2WD and my question is that she let someone replace the center support bearing on the drive line and now its making a clicking sound and i got under there and i took ans tried moving the drive line up and down and it makes like a wobble/clicking sound when i do it and when you drive it after about ten miles an hour you will hear alot of clicking coming from under the truck why would it do this?