Knowing when to replace shocks and struts Princeton KY is very easy. This discussion today will run through only one word – sensitivity. One way to detect if there’s a problem (with your cars or even on our day to day encounter with life) is when you sense that something is wrong. When we have engine problem just like in shocks or struts we can ‘feel’ uncomfortable inside a moving car. It can either be bouncy, or a when it hurts when the car pass by a rough road. Depending on the problem, the driver himself could detect it or the passengers would be the one who can voice it out.