When you notice their grades are dropping and their doing drugs and such
A leaf spring may be classed as "bad" under the following conditions: Ride height is noticeably reduced; spring leafs are cracked or broken; spring eye bushings, pins or shackles are worn. Most leaf springs can be rebuilt at your local spring shop.
Check the shocks first they will squeak pretty bad when going out ( dried out seals ). Bushings will squeak but they would have to be pretty bad to do it when just pushing on the front end.
A sway bar is a bar of spring steel It is bad if cracked, broken or has notches or slots worn into it. Sway bar noise usually comes from worn links or worn bushings, both a relatively easy thing to repair.
Ack! Rathburn bushings are a very, very bad thing to use on a clock.
Bad mounted tire, bad alignment, worn or damaged steering components (e.g, tie rods, spring pins and bushings, ball joints, etc), bad wheel bearings.
They can go bad.
Could be bad bushings on shocks or strut mounts, or broken shock, strut or sway bar. On a larger vehicle like a truck or older car it could be a broken leaf spring or coil. If I had to guess that's where I would start looking.
Bad bushings or bad pilot berring.
Most definitely.
Not that I know of. Sorry, bad luck!
If it's a front wheel drive car, bad CV (constant velocity) joints are a possibility. Worn spring pins or spring pin bushings are another. Worn or out-of-alignment wheel bearings are yet another. If you have disc brakes, bad or warped rotors could also be a possibility.
bad armature bushings