The correct name for this bar is the "anti-sway bar" or in some areas it is referred to as the "anti-roll bar".It reduces the amount of "tilt" the car body makes as you corner.There are generally 2 of these,front and rear.They join the suspension via 2 links and are attached to the underside of the chassis rails via 2 u shaped clamps. The clamps are held on via a pair of bolts each side.A rubber "bush" or slieve lies between the clamp and the bar to cushion the motion of the bar.These are known as the anti sway bar bushes, and will need to be replaced at least every 20k miles.They may wear out sooner if you do a lot of driving on twisty country roads.This is a d.i.y. job for any one with a pair of hands and is as easy as changing a set of spark plugs.Worn bushes result in loud knocking and thudding as you corner or drive over rough ground. It's a $20 fix so dont neglect these hard working little pieces of rubber !
The links go on the end on the sway bar and hook to the suspension. Bushings are used to connect the sway bar to cars frame.
A little more information. Year/model. Some sway bar links become loose because of wear and the links continue to work but make a noise when the front end hits a bump. Other sway bar links will break altogether and the vehicle will lean excessivly when going around a corner.
there should be a rear sway bar
sway bar
A sway bar is a torsion bar mounted laterally on a suspension and is designed to reduce side sway. The sway bar attempts to accomplish this by transferring movement from one side of the suspension to the other. This is done through the connection of a torsion bar to each side of an axle by flexible links. (Sway bar links)
The sway bar is not adjustable, but you can replace the bushings.
A bad sway bar will cause vehicles to shift from side to side more easily when turning. The sway bar provides stability and limits motion.
sway bar end linksway bar end link
Broken sway bar or sway bar links.
One danger of not repairing a sway bar on a vehicle is that the stability of the vehicle could be compromised. Without broken sway bar, the vehicle is in greater danger of overturning.
It has a sway bar in the front and in the rear. It has a connecting link at each end of each sway bar = 4 total
Sway bar has other names as anti-roll bar or stabilizer bar and is present in automobile suspension. The purpose of a sway bar is to keep the body roll of the vehicle at low level during a sharp turn.