The springs in your suspension system, along with your struts and shocks, all work to reduce road impact, spread the weight of your vehicle, and keep all four of your wheels in contact with the ground. How tightly would the springs are and the rigidity of the suspension springs can also have an impact on your vehicle's handling and performance.
Torsion bars and leaf springs are often found on trucks, utility and heavy-duty vehicles, as well as automobiles that are older than 1985. Today's most common suspension springs used on vehicles are coil springs.
How Do Car Coil Springs Work?
Car Coil springs, also known as suspensions springs, are produced with wide gap coils that compress to soak up the impact when tires go over rough