I have a 2014 nissan versa S sedan with 19,000 miles and the brake peddle would stick to the floor, when I would break. I had to pump the breaks to stop. Obviously this is not normal so I took it to nissan. They found that the Master Cylinder was leaking and not working correctly. They had to replace the Master Cylinder. Are others having the same problem. I hear the FEDS are opening a recall case on this problem. Any info would be helpful Thanks!