Hi there,my passed 504 had problems with the drivers door
not closing and sometimes not at all,but when my Ti was doing the same thing i removed the door trim and had a play a round with the locks and rods,then i noticed a broken spring thats supposed to clip around the rod thats hooked on the end of the door handle,well i bent the spring and re connected it back up,and its great the door closes good and tight and dont have problems with the rods sticking while trying to un lock the door as well.i think thats a handy tip to remember.