My 2010 MKX (57K miles, routinely maintained as recommended by Manuf.) has a 'drag' feel, or restraint during drive. No noticeable noise, like a brake dragging, but car seems to have a 'pull back' or 'constrained feel' when I drive. I plan to take to dealer, just looking for possible answers. I often find they 'guess' at the problem and it cost me! Thanks!