Shock Absorbers

Most people understand that a vehicle needs springs to cushion the bumps in the road, but very few understand the role of the shock-absorbers.

How do Shock Absorbers Work?

Shock absorbers are filled with hydraulic fluid. When the ‘damper’ is compressed, this fluid is forced by a piston through a pin hole in the shock absorber cylinder and into the other end of the unit. The design prevents this action happening quickly, so the spring is restricted from continuing to bounce, helping to keep all four tyres in good contact with the road surface. This is essential for safe driving and tyre wear.

Checking if your shock absorbers are working properly

Try this simple ‘bounce’ test. Press down on one corner of your car and let go. Count the number of bounces before the car comes to rest. If the car bounces even twice, your shock absorbers are faulty and should be checked straight away at Ashton's Garage.

Do this test today, it could save your life!!!