They don’t actually absorb shocks
First, what we call shock absorbers are really “dampeners”, they
don’t really absorb “shocks” at all. The components of a vehicle’s
suspension that do absorb bumps and shocks are the vehicle’s springs.
What shock absorbers do is different; they prevent the springs from
bouncing around after a hard bump. And they can wear out and fail to
dampen a car’s springs when driving, thereby creating the symptoms we
discussed.
How you can test them
If you suspect that the shocks in your car might need replacing,
here’s one way to test them. Place your hand firmly on each corner of a
vehicle, give it a strong push downward, then let go and watch. If your
car continues to bounce a little after you let it go, your shocks
probably need replacing. What should happen is that the corner of the
vehicle “dampens out” quickly and comes to a halt. Note that this test
may require quite a bit of strength and with many high-riding
SUVs
and pickups it isn’t easy to get the leverage you need to perform the
test. Instead, you should have a qualified mechanic check your shock
absorbers for you. Read More:
AutosVoice.com
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