WHAT IS YOUR VEHICLE SUSPENSION SYSTEM

Your vehicle’s suspension system is often one of the things that is “out of sight and out of mind”.  However, every time you drive or ride in a vehicle, the smooth ride and that you appreciate is thanks to that unsung hero; the suspension system.  In addition to a smooth riding experience, the suspension system makes for a better driving and handling experience.  

WHAT ARE THE PARTS OF YOUR VEHICLE SUSPENSION SYSTEM?

The three primary parts of the suspension system are the shocks or struts and springs.  Together they buffer the vehicle and occupants from irregularities in the road surface. Most vehicles do not have both shocks and struts. Newer models usually have struts.  There are many different types of shocks, including foam cell, coilover, dual-tube and monotube. There are two primary types of springs.  The traditional coil style spring is satisfactory for most vehicles.  If your driving frequently involves more challenging roadways or if you have a bigger vehicle, a leaf style spring may be warranted. The spring’s function is to keep the vehicle at an acceptable height off the road when traveling along uneven surfaces and to support its weight.  The spring takes the initial impact when you hit a bump. The shocks help to dissipate the impact of the bump so your tire doesn’t continue to bounce and they keep the wheel in contact with the road. 

SYMPTOMS OF SUSPENSION SYSTEM ISSUES

With the exception of some off-road experiences, in modern-day vehicles we all expect a smooth ride.  That expectation makes it easy to recognize an issue with a vehicle suspension system.  The most common symptom is bouncing.  By the time the issue is significant, any bump that you encounter will be magnified and your vehicle will react with a pronounced bounce that will be noticeable to passengers. Early on, there may be barely noticeable steering issues; more play in the wheel or a feeling of looseness when turning. This will gradually worsen as the wear and tear on the system becomes more severe. In rare cases, your vehicle may appear to be tilting to one side when parked on a level surface or you might hear a screeching sound when driving at low speed. Because the degradation of the suspension system is often gradual, the changes in handling, braking, and ride may not be obvious to you.  That is why routine maintenance and checks of this system are important to maximize effectiveness. 

WHY IS IT IMPORTANT TO PROPERLY MAINTAIN YOUR SUSPENSION SYSTEM

Like many other parts of your vehicle, routine wear and tear will eventually wear out components of the suspension system. Driving on very rough surfaces or frequently hitting potholes will likely shorten the life span of your suspension system.   Even if you don’t drive extensively, time can take a toll on your struts, shocks, or springs. When your suspension system is not routinely checked and parts replaced as needed, your vehicle may not handle as predicted.  A compromised suspension system can do three things.  One, it may lengthen the time needed to come to a full stop.  Two, it might result in less effective steering when a quick maneuver is required.  Three it could even increase your chances of a roll over when a rapid turn is executed.  Consult with one of our trusted mechanics who can provide valuable advice about maintaining your suspension system.