How To Know If Rear Shock Absorber Is Bad. If there is external damage to a shock absorber this can create problems on the inside. Press one of the corners of the car downward and bounce it three times.
Dirt and grease will stick to the fluid making leakage easy to spot. Noises When Driving Over Bumps Another way you can tell that your shock absorbers are worn is by noises when driving over bumps or potholes. Noises such as creaking and groaning can mean other suspension parts are bottoming out touching or grazing the frame and this can be a sign that the shocks have lost their strength.
Most often dents occur from rocks or other debris striking the shock - a problem thats more common on unpaved roads.
By Angelo Collado on. Dirt and grease will stick to the fluid making leakage easy to spot. If the seals surrounding the shocks shaft begin to leak the fluid will run down the side of the shock towards the ground. Symptoms of a Bad or Failing Shock Absorber Common signs include vibrations while driving swerving or nose diving when braking longer stopping time uneven tire wear and leaking fluid.