I have no working knowledge as to the mechanical workings of my car.But this is no excuse on my part to not have had an inspection of my brakes before they started to "scream". Because of what I heard from a number of people,I drove to Christian Brothers Automotive and had an inspection. I authorized the repair,was driven to my work,and by early afternoon had my car.Only wish I had seen Kurt and his staff before my waiting cost me more.If faith is belief in the unknown,go back to the name of this service.Christian Brothers Automotive.GB Jerry.