I have a 2000 Contour SE, and the other day, while at a light, I had my foot on the brake. I don't know if this makes a difference or not, but I didn't have my foot pressed ALL the way down on the brake and I heard a slight rumbling/clunking noise. I'm not sure if this has anything to do with the ABS, (sometimes while going down an incline and braking, I feel/hear the same thing) but it freaked me out a little bit. Maybe potholes have taken their toll on him. In any event, has anyone else experienced this and if so, could you throw some input my way? It'd be most appreciated!