"Visit http://www.automd.com for more auto repair videos. Our Do It Yourself and auto expert community has you covered with this Repair-apedia of easy step-by-step instructions. The shock absorber is a hydraulic device that dampens spring oscillations. It is mounted behind each tire and wheel assembly. You can check this link for the steps: http://www.automd.com/189/how-to-replace-shock-absorbers/"