Help with shock absorber problems (Opel Vectra B)

There are several unmistakable signs of reduced shock absorber performance:

• Vibration in the steering because the wheels do not have constant contact with the ground.
• The body continues to sway after driving over an uneven surface.
• "Amorphous" behavior of the car on turns, with the wheels inside the turn not being pressed enough to the ground, and the outer wheels not being unloaded enough.
• Multiple interrupted braking traces under full braking (with ABS this is not the case).
• Uneven wear of tires and increased wear.
• Significant traces of oil on the outside of the shock absorber up to the shock absorber spring plate. On the contrary, minor leaks are normal.

Article posted on an online resource: OPELBOOK.ru