SpringPoland
Learn traffic rules with clear explanations and visual examples in our illustrated book, designed to make studying simple and engaging.
218. Spring
A spring is a suspension component that supports the vehicle's weight and allows the wheels to move vertically over bumps and uneven road surfaces. Common types include coil springs, leaf springs, torsion bars and air springs.
Springs absorb and store energy as the suspension moves, while shock absorbers control that movement. A damaged or broken spring can change the vehicle's ride height, handling and stability and should be repaired promptly.
Wikimedia.org • Qz10 • CC BY-SA
What does a suspension spring do?
A suspension spring supports the vehicle and allows the wheels to move over uneven surfaces while helping maintain the vehicle's normal ride height.
What types of suspension springs are used in vehicles?
Common designs include coil springs, leaf springs, torsion bars and air springs. The type used depends on the vehicle and suspension design.
What are signs of a damaged suspension spring?
Possible signs include an uneven ride height, unusual suspension noises, poor handling or a visibly cracked or broken spring. A suspected spring defect should be inspected promptly.

Traffic rules
Poland